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Pembaruan produk, rekayasa di balik layar, kisah pelanggan, dan terkadang opini yang kuat. Ditulis oleh orang-orang yang membangun letsdial.
Kode area 419 mencakup Toledo dan barat laut Ohio dan berbagi wilayah dengan 567. Lihat kota, sejarah, aturan panggilan, tip penipuan, dan cara mendapatkannya.
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Kode area 678 mencakup metro Atlanta dan berbagi wilayahnya dengan 404, 770, 470, dan 943. Lihat sejarahnya, aturan panggilan, tip penipuan, dan cara mendapatkannya.
Baik Anda lupa nomor Anda sendiri atau mencoba mengidentifikasi penelepon yang tidak dikenal, inilah tempat untuk mencarinya — di ponsel Anda, online, dan melalui pencarian terbalik — plus apa yang sebenarnya legal.
WhatsApp memerlukan nomor telepon untuk setiap akun — inilah cara nomor gratis atau virtual memenuhi verifikasi tersebut, nomor mana yang benar-benar berfungsi, dan mengapa beberapa nomor ditolak atau dilarang.
Pesan otomatis tersebut tidak selalu sesuai dengan apa yang Anda pikirkan. Inilah yang sebenarnya menandakan penerusan panggilan, perbedaannya dengan pesan suara dan pemblokiran, dan cara mengontrolnya di saluran Anda sendiri.
Nomor telepon dapat menampilkan profil Facebook, Instagram, atau WhatsApp seseorang — jika pengaturan privasinya mengizinkannya. Inilah cara kerja pencarian platform demi platform, dan cara mengunci platform Anda sendiri.
Panggilan yang dibatalkan di log Anda tidak sama dengan panggilan tidak terjawab atau diblokir. Inilah yang memicunya di iPhone, Android, dan FaceTime, serta apa artinya jika terjadi di lini bisnis.
Dari panggilan telepon yang mengganggu satu kali hingga pola pelecehan yang berulang, berikut cara melacak nomor tak dikenal — alat gratis, kode pelacakan operator, dan waktu untuk mengajukan laporan polisi.
Ingin tahu apa arti kode area 877? Lihat cara kerja awalan bebas pulsa ini, alasan awalan ini dicadangkan bertahun-tahun yang lalu, peluncurannya pada tahun 1998, dan cara mengklaim nomor saat ini.
Ingin tahu apa arti kode area 888? Lihat cara kerja awalan bebas pulsa ini, perlombaan reservasi tahun 1996, mengapa 800 habis, dan cara mengklaim nomor Anda sendiri hari ini.
Ingin tahu apa saja yang tercakup dalam kode area 408? Lihat setiap kota San Jose yang dijangkau, hamparan 669, permulaannya pada tahun 1959, dan cara mengklaim nomor Silicon Valley lokal Anda.
Ingin tahu apa saja yang tercakup dalam kode area 816? Lihat setiap wilayah Kansas City yang dijangkau, hamparan tahun 975, permulaannya pada tahun 1947, dan cara mengklaim nomor lokal Missouri hari ini.
Ingin tahu apa saja yang tercakup dalam kode area 838? Lihat setiap area Albany, Schenectady, dan Troy yang dijangkau, hamparan 518, permulaan tahun 2017, dan cara mengklaim nomor Anda.
Penasaran apa arti kode area 840? Lihat kota-kota San Bernardino yang dicakupnya, asal overlay 909, tanggal peluncuran tahun 2021, dan cara mengklaim nomor lokal Anda.
Ingin tahu apa saja yang tercakup dalam kode area 843? Lihat setiap kota Charleston dan Myrtle Beach yang dijangkau, hamparan 854, permulaannya pada tahun 1998, dan cara mengklaim nomor Anda.
Ingin tahu apa arti kode area 844? Lihat cara kerja awalan bebas pulsa nasional ini, peluncurannya pada tahun 2013, cara bisnis menggunakannya, dan cara mengklaim nomor saat ini.
Ingin tahu apa saja yang tercakup dalam kode area 847? Lihat setiap pinggiran kota Chicago yang dijangkau, hamparan 224, permulaannya pada tahun 1996, dan cara mengklaim nomor lokal Illinois Anda.
Ingin tahu apa saja yang tercakup dalam kode area 850? Lihat setiap kota Florida Panhandle yang dijangkau, hamparan 448, permulaannya pada tahun 1997, dan cara mengklaim nomor lokal Anda sendiri.
Ingin tahu apa arti kode area 854? Lihat wilayah pesisir Carolina Selatan, peluncurannya pada tahun 2015, cara memasangkannya dengan kode area 843, dan cara mengklaim nomor baru.
Ingin tahu apa arti kode area 855? Lihat cara kerja awalan bebas pulsa ini, mengapa ia terus menelepon Anda, peluncurannya pada tahun 2010, dan cara mengklaim lini bisnis Anda sendiri.
Ingin tahu apa saja yang tercakup dalam kode area 857? Lihat setiap kota metro Boston yang dijangkau, hamparan 617, permulaannya pada tahun 2001, dan cara mengklaim nomor lokal Boston Anda sendiri.
Ingin tahu apa saja yang tercakup dalam kode area 864? Lihat setiap kota di Bagian Utara Carolina Selatan yang dijangkau, hamparan 821 yang baru, permulaannya pada tahun 1995, dan cara mengklaim nomor hari ini.
Ingin tahu apa arti kode area 866? Lihat cara kerja awalan bebas pulsa ini, peluncurannya di era dot-com, mengapa awalan ini melekat di memori, dan cara mengklaim nomor Anda sendiri.
Ingin tahu apa arti kode area 872? Lihat cara kerja hamparan Chicago ini, peluncurannya pada bulan November 2009, mengapa panggilan memerlukan 11 digit, dan cara mengklaim nomor sekarang.
Kode area 775 mencakup Reno, Kota Carson, Elko, dan Nevada bagian utara. Lihat pemisahan tahun 1998 dari 702 dan cara mendapatkan jawaban nomor bisnis 775 lokal hari ini.
Kode area 778 mencakup Vancouver, Victoria, dan seluruh British Columbia, Kanada. Lihat perkembangannya di seluruh provinsi sejak tahun 2001 dan cara mendapatkan nomor 778 lokal.
Kode area 785 mencakup Topeka, Lawrence, Manhattan, dan Kansas bagian utara. Lihat pemisahan tahun 1997 dari 913 dan cara mendapatkan jawaban nomor bisnis 785 lokal.
Kode area 787 mencakup seluruh Puerto Riko, termasuk San Juan, Bayamón, dan Ponce. Lihat pemisahan tahun 1996 dari 809 dan cara mendapatkan jawaban nomor 787 lokal.
Kode area 786 menutupi Miami-Dade County dan Florida Keys di samping 305. Lihat peluncurannya pada tahun 1998 dan cara mendapatkan jawaban nomor bisnis 786 lokal hari ini.
Penasaran apa saja yang tercakup dalam kode area 805? Lihat kota, kabupaten, dan zona waktu yang dilayaninya, ditambah riwayat lengkapnya dan cara mengklaim nomor lokal Anda hari ini.
Ingin tahu apa arti kode area 808? Lihat pulau-pulau yang dicakupnya, zona waktu yang digunakan, mengapa tidak pernah terpecah, dan cara mengklaim nomor lokal Hawaii Anda sendiri.
Penasaran dengan kode area 810? Temukan kota-kota Michigan yang dicakupnya, zona Waktu Timur selengkapnya, alasan menyusutnya dua kali lipat, dan cara mengklaim nomor lokal Anda hari ini.
Ingin tahu apa saja yang tercakup dalam kode area 813? Lihat setiap kota Tampa Bay yang dijangkau, zona Waktu Bagian Timur selengkapnya, hamparan 656, dan cara mengklaim nomor lokal Anda.
Kode area 765 mencakup Muncie, Lafayette, Kokomo, dan Indiana tengah. Pelajari sejarahnya, kota, zona waktu, peringatan penipuan, dan cara mendapatkan nomor bisnis 765 lokal.
Kode area 760 mencakup koridor gurun Palm Springs, Oceanside, Escondido, dan California Selatan. Pelajari sejarahnya, kota, zona waktu, peringatan penipuan, dan cara mendapatkan nomor 760 lokal.
Kode area 743 meliputi Greensboro, Winston-Salem, dan High Point, NC. Pelajari sejarahnya, kota, zona waktu, peringatan penipuan, dan cara mendapatkan nomor bisnis 743 lokal.
Kode area 727 mencakup St. Petersburg, Clearwater, dan Pinellas County, FL. Pelajari sejarahnya, kota, zona waktu, peringatan penipuan, dan cara mendapatkan nomor bisnis 727 lokal.
Kode area 717 meliputi Harrisburg, Lancaster, dan York, PA. Pelajari sejarahnya, kota, zona waktu, peringatan penipuan, dan cara mendapatkan nomor bisnis 717 lokal.
Kode area 716 meliputi Buffalo dan Western New York. Pelajari sejarahnya, kota, zona waktu, peringatan penipuan, dan cara mendapatkan nomor bisnis 716 lokal.
Kode area 774 meliputi Worcester, New Bedford, Fall River, dan Cape Cod, MA. Pelajari sejarahnya, kota, zona waktu, peringatan penipuan, dan cara mendapatkan nomor bisnis 774 lokal.
Kode area 772 mencakup Port St. Lucie, Pantai Vero, Fort Pierce, dan Stuart di Treasure Coast Florida. Pelajari sejarahnya, kota, zona waktu, peringatan penipuan, dan cara mendapatkan nomor bisnis 772 lokal.
Kode area 769 mencakup Jackson, Hattiesburg, Meridian, dan Mississippi tengah. Pelajari sejarahnya, kota, zona waktu, peringatan penipuan, dan cara mendapatkan nomor bisnis 769 lokal.
Kode area 705 mencakup Ontario Utara dan Tengah, sekarang dibagikan dengan dua kode overlay. Lihat kota, sejarah, aturan panggilan, risiko penipuan, dan langkah-langkah penyiapannya.
Temukan kode area 570: cakupan Pennsylvania Timur Laut, kota, sejarah, aturan panggilan 10 digit, peringatan penipuan, dan cara mendapatkan nomor telepon bisnis lokal.
Kode area 571 mencakup pinggiran kota DC di Virginia Utara. Pelajari kota-kotanya, hamparan 703, aturan panggilan, peringatan penipuan, dan cara mendapatkan nomor telepon lokal.
Kode area 574 melayani South Bend, Elkhart, dan Northern Indiana. Lihat kotanya, sejarahnya, aturan panggilannya, tip penipuannya, dan cara mendapatkan nomor bisnis lokalnya.
Kode area 575 mencakup New Mexico bagian selatan dan timur. Jelajahi kotanya, sejarah, aturan panggilan, peringatan penipuan, dan cara mendapatkan nomor bisnis lokal.
Kode area 582 mencakup 814 di barat laut dan tengah Pennsylvania. Lihat kotanya, sejarahnya, aturan panggilannya, risiko penipuannya, dan cara mendapatkan nomor teleponnya.
Kode area 714 mencakup Anaheim dan Orange County, rumah bagi Disneyland. Lihat riwayat lengkap mengenai pemisahan, kota, aturan panggilan, risiko penipuan, dan panduan pengaturan.
Kode area 707 mencakup Napa, Sonoma, dan pantai redwood California Utara. Lihat riwayat lengkapnya, hamparan 369, kota, aturan panggilan, dan langkah-langkah penyiapan.
Kode area 615 mencakup Nashville dan Tennessee Tengah. Pelajari sejarah pemisahan dan overlay, kota, aturan panggilan, penipuan, dan mendapatkan nomor bisnis.
The 704 area code covers Charlotte, a major U.S. banking and NASCAR hub. See its full history, cities, the 980 overlay, dialing rules, scams, and setup steps.
The 614 area code covers Columbus, Ohio, one of the nation's original 1947 area codes. See its cities, the 380 overlay, dialing rules, scams, and setup steps.
The 607 area code covers New York's Southern Tier: Binghamton, Ithaca, Elmira, and Corning. See its history, dialing rules, scam risks, and business setup tips.
The 612 area code once covered all of Minnesota and now serves only Minneapolis proper. Learn its history, dialing rules, scam risks, and business setup tips.
The 629 area code overlays Nashville's 615, often marking newer residents. Learn its cities, history, dialing rules, scams, and how to get a business number.
The 626 area code covers Pasadena and the San Gabriel Valley, now a cultural identity of its own. See its history, cities, dialing rules, and business setup.
The 620 area code wraps entirely around Wichita, covering most of rural southern Kansas. Learn its cities, history, dialing rules, scams, and setup guidance.
The 619 area code covers San Diego and its border communities. Learn its history, the 858 overlay, dialing rules, scam risks, and how to get a business number.
The 616 area code covers Grand Rapids, once Michigan's original 1947 code. See its full history, West Michigan cities, dialing rules, scams, and setup steps.
The 606 area code is Eastern Kentucky's original 1947 prefix. Learn its cities, the 859 split, dialing rules, scam alerts, and how to get a business number.
What area code is 660? It's in the USA — northern and west-central Missouri, split off from the older 816 area code in 1997.
What area code is 659? It's in the USA — Birmingham and central Alabama, sharing the exact same territory as the older 205 area code.
What area code is 647? It's in Canada, not the United States — Toronto, Ontario, sharing the exact same territory as the older 416 area code.
What area code is 641? It's in the USA — north-central and south-central Iowa, split off from the older 515 area code in 2000.
Where is the 640 area code? It's in the USA — central and southern New Jersey, not California.
What area code is 636? It's in the USA — St. Charles County and the western suburbs of St. Louis, Missouri. 636 reaches O'Fallon, St. Charles, St.
What area code is 630? It's in the USA — Illinois, covering DuPage County and Chicago's western suburbs.
What area code is 564? It's in the USA — western Washington state, an overlay covering the same ground as both the 360 and 206 area codes.
What area code is 563? It's in the USA — eastern Iowa, along the Mississippi River from Dubuque down to Davenport.
What area code is 562? It's in the USA — southeast Los Angeles County and northern Orange County, California, centered on Long Beach.
Where is the 561 area code? It's in the USA — Palm Beach County, Florida. 561 covers West Palm Beach, Boca Raton, Boynton Beach, Delray Beach, and Wellington, reaching from the Atlantic coast inlan...
Where is the 559 area code? It's in the USA — California's San Joaquin Valley, centered on Fresno.
What area code is 540? It's in the USA — western and central Virginia, covering a wide stretch of the state from the Shenandoah Valley down through Roanoke and out to Fredericksburg.
What area code is 518? It's in the USA — eastern upstate New York, centered on Albany, the state capital.
What area code is 516? It's in the USA — Nassau County, on Long Island, just east of New York City.
The 513 area code answers across southwestern Ohio — not California — covering Cincinnati, home to Procter & Gamble and Kroger's headquarters, the oldest franchise in professional baseball, and the...
The 510 area code is the East Bay's original prefix — not Texas, Florida, or New York — covering Oakland and Berkeley, California, across the bay from San Francisco.
The 503 area code answers across northwestern Oregon — Portland's food-cart pods and Powell's City of Books, Salem's state capitol, and the forested hills that gave the city its "Bridgetown" nickname.
The 448 area code answers across the Florida Panhandle — not California, Texas, or Mexico — covering Tallahassee's state capitol, Pensacola's naval aviation legacy, and Panama City's Gulf Coast bea...
The 445 area code is Philadelphia's newest overlay — not a separate city, but a third prefix sharing the exact same territory as the older 215 and 267 area codes across the city and its surrounding...
The 416 area code is Toronto's original and most recognized prefix — not a US area code — covering the City of Toronto, Ontario, home to the Toronto International Film Festival, the Maple Leafs and...
The 415 area code answers across San Francisco and Marin County — Salesforce Tower's downtown skyline, Uber and Airbnb's tech headquarters, and the Golden Gate Bridge connecting the city to Marin's...
Split from 305 in 1988, this Central Florida prefix answers across Orlando — Walt Disney World, Universal Orlando, UCF, Lockheed Martin, and the Orange County Convention Center.
403 is not a US area code — it covers Calgary and southern Alberta, Canada, home to Suncor Energy, the Calgary Stampede, and the 1988 Winter Olympics.
One of the original 1947 area codes, 402 answers across eastern Nebraska — Berkshire Hathaway and Union Pacific in Omaha, Offutt Air Force Base, and the University of Nebraska in Lincoln.
One of the original 1947 area codes, 401 covers all of Rhode Island — Brown University and WaterFire in Providence, Newport's Gilded Age mansions, and Hasbro's Pawtucket headquarters.
343 is not a US area code — it's an overlay to 613, covering Ottawa and Eastern Ontario, Canada, home to Parliament Hill, Shopify, and Queen's University in Kingston.
An overlay to 510 since 2019, 341 answers across California's East Bay — the Port of Oakland, Kaiser Permanente, UC Berkeley, and Tesla's Fremont factory.
Split from 910 in 1997, this North Carolina prefix answers across the Piedmont Triad — Winston-Salem's tobacco heritage, Greensboro's HondaJet plant, and High Point's global furniture market.
329 is the newer overlay covering New York's Hudson Valley — the exact same territory as 845. See where it reaches, how the two codes work together, and how to get a number.
An overlay to 213 since 1998, 323 answers across Hollywood's working studios and Walk of Fame, Boyle Heights and East LA's Chicano heritage, Leimert Park's Black arts scene, and southeast LA County's industrial cities.
One of the original 1947 area codes, 319 answers across eastern Iowa — Cedar Rapids's cereal-and-aerospace manufacturing base, the University of Iowa in Iowa City, and the historic Amana Colonies.
One of the original 1947 area codes, 317 answers across Indianapolis — Eli Lilly's headquarters, the Indianapolis Motor Speedway, Salesforce Tower, and the fast-growing suburbs of Carmel and Fishers.
One of the original 1947 area codes, 315 answers across Syracuse University's campus, Utica and Rome's brewing and aerospace legacy, and Fort Drum's North Country near the Canadian border.
One of the original 1947 area codes, 314 answers across St. Louis beneath the Gateway Arch — Anheuser-Busch's brewery, Boeing's defense plants, Washington University, and Clayton's financial district.
One of the original 1947 area codes, 313 answers across Detroit and its closest Wayne County suburbs — General Motors, Ford's Dearborn headquarters, Motown, and the Grosse Pointe lakefront.
Split from 213 in 1991, this coastal Los Angeles prefix answers across Beverly Hills, Santa Monica, and Culver City's entertainment core, and the aerospace-and-tech corridor from LAX through Hawthorne.
Split from 217 in 1957, this west-central Illinois prefix answers across Peoria, Bloomington-Normal, and the Quad Cities — Caterpillar, State Farm, Rivian, and John Deere country.
One of the original 1947 area codes, 305 answers across Miami, Miami Beach, and Miami-Dade County's international finance and trade hub, all the way down the Keys to Key West.
One of the original 1947 area codes, 301 answers across Bethesda, Rockville, and College Park in the DC suburbs, and Frederick, Hagerstown, and Cumberland in western Maryland.
283 went live in 2023 as Cincinnati's first new area code in decades — here's why Procter & Gamble's 188-year presence still defines the region, and why the code's scam pattern hasn't fully formed yet.
272 went live in 2013 to relieve 570 across the Scranton-Wilkes-Barre valley — here's how a region that once fueled a quarter of America's energy needs rebuilt around Amazon fulfillment centers, and the grandparent scams riding along.
240 was Maryland's first area-code overlay in 1997 — here's why Rockville's FDA-anchored biotech corridor depends on it, the 2023 addition of 227, and the federal-impersonation scams riding along.
Mississippi ran on one area code for fifty years before the Gulf Coast split off as 228 in 1997 — here's that history, why Biloxi's casinos and Pascagoula's shipyards both depend on it, and the loan and gold-investment scams riding along.
224 went live in 2002 to relieve 847 just six years after it was created — here's why Lake County's AbbVie-anchored pharma corridor depends on it, and the Medicare and Social Security scams riding along.
219 was the first area code ever split in US history — from all of northern Indiana down to Gary's Calumet Region today. Here's that history, why steel country runs on it, and the Medicare scam pattern riding along.
California's original 1947 area code shrank from all of Southern California to just downtown LA after five splits — here's that history, the 2024 738 overlay, and why it tops the state's scam-text reports.
Manitoba's original 1947 area code still covers the entire province — here's how the 431 and 584 overlays changed dialing, why Winnipeg's grain and aerospace sectors depend on it, and why Manitoba Hydro scams target it specifically.
Connecticut's original 1947 area code, now split between Fairfield and New Haven counties — why Stamford's hedge funds run on it, and why neighbor-spoofing scams do too.
DC's original 1947 area code has never been split — here's how the 771 overlay changed dialing, why K Street depends on it, and why the IRS scam pattern targets it specifically.
New Jersey's original 1947 area code, now down to Hudson and part of Bergen County — here's the history, the 551 overlay, and why it's not California, Texas, or Florida.
A phone number generator makes realistic-looking numbers for testing and placeholder data — not a working line. Here's how they work, where they fall short, and how to get a real number in the same few minutes.
Confused by Thailand phone number format rules? See exactly how +66 mobile and landline numbers differ, why the leading 0 matters and dial correctly every time.
A voicemail box doesn't lose you the 9 PM call — it loses you the one three days later, when the caller's already booked with whoever answered first. Here are the five setup decisions that close that gap.
848 melapisi 732 melintasi pusat New Jersey dan Shore — jalur baru semakin banyak muncul sebagai 848. Lihat alasannya, di mana jangkauannya, dan bagaimana cara menyiapkannya.
Kode area 205 mencakup Birmingham dan Alabama tengah. Jelajahi petanya, sejarahnya, hamparan 659, aturan panggilannya, dan cara mendapatkan nomor 205 lokal hari ini.
Kode area 206 mencakup Seattle — Amazon HQ, Starbucks, Nordstrom, dan UW. Dulunya merupakan satu-satunya kode Washington, 206 telah dilapis dengan kode area 564 sejak Juni 2025.
Kode area 208 mencakup seluruh Idaho dan berbagi overlay 986. Dapatkan nomor 208 virtual dengan pengaturan instan dan kredibilitas lokal di Boise dan Idaho Falls.
Kode area 209 mencakup Stockton, Modesto, dan Central Valley, CA. Lihat aturan panggilan, dunia bisnis, dan cara mendapatkan nomor virtual dengan letsdial.
Dipisah dari 512 pada tahun 1992, awalan Alamo City ini mencakup San Antonio dan Bexar County — Military City USA, rumah bagi Pangkalan Gabungan San Antonio, USAA, Valero, dan River Walk.
Awalan asli Dallas masih terbaca sebagai rumah di seberang metro bagian dalam — dari Distrik Seni hingga menara AT&T, sekarang berbagi wilayah dengan tiga lapisan modern.
Kode area 215 mencakup Philadelphia, Bucks, dan Montgomery County — Comcast HQ, Penn Medicine, CHOP, dan Wharton. Kode PA tahun 1947, sekarang dilapis 267 dan 445.
Awalan asli Cleveland tahun 1947 masih mencakup kota dan pinggiran kota saja — tidak ada lapisan tambahan, tidak ada kode kedua, tidak seperti Columbus atau Cincinnati di ujung jalan raya.
Kode area 217 mencakup pusat Illinois — Springfield, Champaign, Decatur, Quincy — berbagi jejaknya dengan overlay 447 aktif di bawah panggilan 10 digit.
Kode area 220 mencakup 740 di Newark, Lancaster, Zanesville, dan Ohio University di Athena — bukan Columbus. Dapatkan nomor virtual 220 dengan letsdial.
Kode area 226 mencakup London dan Ontario Barat Daya. Lihat aturan panggilan, dunia bisnis, dan cara mendapatkan nomor virtual dengan uji coba gratis letsdial.
Kode area 231 mencakup Michigan barat laut — Traverse City, Muskegon, Cadillac, dan Ludington di Danau Michigan. Berpisah dari 616 pada tahun 1999, tidak ada overlay saat ini.
Kode area 236 adalah hamparan seluruh provinsi untuk British Columbia — Vancouver, Victoria, Kelowna, Prince George. Lihat sejarahnya dan cara mendapatkan nomornya.
Kode area 239 mencakup Florida barat daya termasuk Fort Myers, Cape Coral, Naples, dan Pulau Marco. Dapatkan nomor telepon virtual 239 dengan letsdial hari ini.
Kode area 251 mencakup Mobile dan pesisir Alabama. Jelajahi peta, sejarah, kota, aturan panggilan, dan cara mendapatkan nomor 251 lokal hari ini dengan letsdial.
Kode area 252 mencakup Carolina Utara bagian timur — Rocky Mount, Greenville, ECU Health, Seymour Johnson AFB di Goldsboro, dan Outer Banks. Tidak ada hamparan.
Berpisah dari 206 Seattle pada tahun 1997, 253 jawaban untuk Pelabuhan Tacoma, Pangkalan Gabungan Lewis-McChord, dan sistem rumah sakit yang menjalankan South Sound Pierce County.
Kode area 254 mencakup Texas Tengah — Fort Hood di Killeen, Baylor di Waco, dan Scott & White Health di Temple. Berpisah dari 817 pada tahun 1997, tanpa overlay.
Kode area 256 mencakup Huntsville dan Alabama utara. Jelajahi peta, sejarah, kota, aturan panggilan, dan cara mendapatkan nomor 256 lokal hari ini dengan letsdial.
Kode area 262 mencakup Wisconsin Tenggara — Kantor Pusat Kohl's, SC Johnson, Snap-on, dan GE Healthcare. Pisahkan dari 414 pada tahun 1999, tanpa overlay.
Kode area 267 mencakup Philadelphia, PA. Lihat lingkungan sekitar, aturan panggilan, dunia bisnis, dan cara mendapatkan nomor virtual dengan uji coba gratis letsdial.
Kode area 269 mencakup Michigan barat daya — Kalamazoo, Battle Creek, dan Berrien County, rumah bagi WMU, markas besar Kellogg, dan Whirlpool. Berpisah dari 616 pada tahun 2002.
Kode area 281 mencakup pinggiran kota Houston — The Woodlands, Johnson Space Center milik NASA, dan Baytown. Dipisahkan dari 713 pada tahun 1996, kini dilapis oleh 832, 346, dan 621.
Kode area 302 mencakup seluruh Delaware — Wilmington, Dover, dan Newark — dan tidak pernah dipecah atau dilapis sejak tahun 1947. Pelajari sejarah, zona waktu, dan cara mendapatkan nomor 302.
Kode area 303 mencakup Denver dan Front Range. Jelajahi peta, sejarah, kota, dan aturan panggilannya, dan pelajari cara mendapatkan nomor 303 lokal dengan letsdial.
Awalan asli West Virginia di seluruh negara bagian sejak 1947 — satu kode di seluruh 55 wilayah, dari Charleston's Chemical Valley hingga Morgantown, Huntington, dan New River Gorge.
307 mencakup seluruh Wyoming, negara bagian tanpa pajak penghasilan yang memicu ledakan LLC baru. Inilah asal usulnya pada tahun 1947, mengapa scammer memalsukannya, dan cara mendapatkan nomor 307.
Kode area 312 menandai pusat kota Chicago, bersama dengan 773 dan 872. Pelajari perbedaannya dan cara mendapatkan nomor virtual dengan uji coba gratis letsdial hari ini.
Kode area 318 mencakup Louisiana Utara — Shreveport, Monroe, Alexandria, dan persimpangan Ark-La-Tex. Pelajari sejarahnya dan cara mendapatkan nomor 318 lokal.
Kode area 321 mencakup Space Coast Florida — Cape Canaveral, Kennedy Space Center, Melbourne, Palm Bay, dan Port Canaveral, aktif sejak November 1999.
Kode area 325 mencakup Abilene, San Angelo, Sweetwater, dan Snyder di Texas Tengah-Barat. Pelajari sejarah perpecahan 915 dan cara mendapatkan nomor lokal.
Kode area 332 adalah overlay terbaru Manhattan pada 212 dan 646 — sama seperti kode area lokal, tanpa harga jual kembali. Berikut sejarahnya dan cara mengatur jalurnya.
Kode area 334 mencakup Montgomery dan tenggara Alabama. Jelajahi peta, sejarah, kota, aturan panggilan, dan cara mendapatkan nomor 334 lokal dengan letsdial.
Kode area 339 mencakup 781 di pinggiran kota Boston seperti Lynn dan Waltham. Pelajari peraturan panggilan, keuntungan bisnis, keamanan penipuan, dan cara mendapatkan nomor 339.
Tidak ada perubahan musim panas, tidak ada hamparan yang memenuhi peta — hanya awalan 340, identitas telepon tunggal Kepulauan Virgin AS di St. Thomas, St. Croix, dan St. John sejak 1997.
Diperkenalkan pada tahun 2014 sebagai hamparan Houston, awalan Gulf Coast ini berdering di seluruh Harris County — dari Energy Corridor dan Texas Medical Center hingga Port dan Johnson Space Center.
Kode area 347 mencakup 718 di Brooklyn, Bronx, Queens, dan Staten Island. Lihat liputannya, asal tahun 1999, overlay 929/465, dan cara mendapatkan nomornya.
Kode area 351 mencakup Lowell dan Massachusetts Timur Laut. Lihat aturan panggilan, dunia bisnis, dan cara mendapatkan nomor virtual dengan uji coba gratis letsdial.
Kode area 352 mencakup Florida tengah-utara — Gainesville, Ocala, dan The Villages. Lihat sejarahnya, mengapa saluran 352 lokal mendapatkan kepercayaan, dan cara mendapatkannya.
Dipisah dari 206 pada tahun 1995, awalan Washington barat ini menjawab dari Olympia dan pangkalan angkatan laut ke Bellingham, Lembah Skagit, dan Vancouver di Sungai Columbia.
Dipisah dari 512 pada tahun 1999, awalan Texas Selatan ini menjawab seluruh Corpus Christi, Kingsville, Victoria, dan Rockport — jantung kawasan pesisir Coastal Bend.
Kode area 380 mencakup 614 di Columbus, Dublin, dan Franklin County, Ohio — rumah bagi Ohio State, Nationwide, dan JPMorgan Chase. Hamparan tahun 2016 di 614.
Dilapisi ke 801 pada tahun 2009, overlay ini menjawab seluruh Wasatch Front di Utah — Salt Lake City, Provo, Ogden, dan koridor teknologi Silicon Slopes dari Lehi hingga Draper.
Kode area 386 mencakup Pantai Daytona dan Fun Coast Florida. Pelajari pemisahan tahun 2001 dari 904, area cakupan, penipuan umum, dan cara mendapatkan nomor lokal.
Kode area 404 mencakup Atlanta, GA. Pelajari lingkungan sekitar, aturan panggilan, dunia bisnis, dan cara mendapatkan nomor virtual dengan uji coba gratis letsdial.
Kode area 405 mencakup Kota Oklahoma dan pusat Oklahoma. Lihat arti hamparan 572, jangkauannya, dan cara mengklaim nomor lokal dalam hitungan menit.
Kode area 409 mencakup Beaumont, Port Arthur, dan Galveston, Texas — kilang, pelabuhan, dan UTMB Health. Tidak ada overlay sejak pemisahan dari 713 pada tahun 1983.
Kode area 410 mencakup Baltimore, Annapolis, dan Pantai Timur Maryland, yang digunakan bersama dengan 443 dan 667. Pelajari cakupan, aturan panggilan, dan cara mendapatkan nomor.
Kode area 413 mencakup Springfield dan MA Barat. Lihat aturan panggilan, dunia bisnis, dan cara mendapatkan nomor virtual dengan uji coba gratis letsdial.
Peta telepon Wisconsin ditelusuri kembali ke satu garis yang digambar pada tahun 1947, dan Milwaukee memegang salah satu ujungnya. Awalan 414 adalah salah satu dari 86 kode asli secara nasional, dan induk yang memisahkan tiga awalan Wisconsin yang terpisah.
Kode area 423 mencakup Tennessee timur — Chattanooga, Kingsport, Johnson City, dan Bristol, sekarang dengan hamparan 729. Dapatkan nomor virtual 423 dengan letsdial.
Kode area 424 mencakup 310 di Beverly Hills, Santa Monica, Culver City, El Segundo, Hawthorne, dan South Bay LA — rumah bagi SpaceX, Sony Pictures, Silicon Beach, dan SoFi Stadium.
Dipisah dari 206 pada tahun 1997, awalan Seattle Eastside ini menjawab seluruh Bellevue, Redmond, Kirkland, dan Everett — jantung teknologi dan ruang angkasa di Eastside Washington.
Berlapis lebih dari 903 pada tahun 2013, hamparan ini menjawab seluruh Tyler, Longview, Marshall, dan Texarkana — ladang mawar, ladang minyak, dan hutan pinus di Texas Timur Laut.
Dipisah dari 915 pada tahun 2003, awalan Texas Barat ini menjawab seluruh Midland, Odessa, dan Permian Basin — negara penghasil minyak tersibuk di Amerika Serikat.
Kode area 434 mencakup Virginia tengah dan selatan — Charlottesville, Lynchburg, dan Danville. Ini dipisahkan dari 804 pada tahun 2001 dan masih belum memiliki overlay hingga saat ini.
Dipisah dari 801 pada tahun 1997, awalan ini menjawab seluruh pedesaan dan resor Utah — St. George, Moab, Logan, Park City, Cedar City, dan negara energi Uinta Basin.
Kode area 437 mencakup seluruh Toronto, berlapis 416, 647, dan kode 942 yang lebih baru. Lihat sejarahnya, aturan panggilan, dan cara mendapatkan nomor dalam hitungan menit.
Kode area 438 meliputi Montreal, Quebec. Pelajari lingkungan sekitar, aturan panggilan, dunia bisnis, dan cara mendapatkan nomor virtual dengan uji coba gratis letsdial.
Kode area 442 melayani hamparan luas California Selatan dan Timur sebagai hamparan 760, meliputi Coachella Valley (Palm Springs, Palm Desert), High Desert (Victorville, Hesperia), North San Diego County (Oceanside, Escondido), dan Imperial Valley.
Kode area 443 mencakup 410 di seluruh Baltimore dan Pantai Timur Maryland, rumah bagi Johns Hopkins, Under Armour, dan NSA di Fort Meade. Ditambahkan pada tahun 1997.
Kode area 458 mencakup 541 di seluruh Oregon di luar Portland-Salem — Eugene, Corvallis, Bend, Medford, dan Ashland. Cakupan, panggilan, dan mendapatkan nomor.
Kode area 463 mencakup 317 di seluruh Indianapolis dan Indiana tengah — Eli Lilly, Salesforce Tower, dan Indianapolis Motor Speedway. Diaktifkan 2015.
Introduced in 1999 as a Dallas-metro overlay, this North Texas prefix answers across Plano, Frisco, and Dallas County — the corporate heart of the region.
The 470 area code overlays the Atlanta metro alongside 404, 678, and 770 — home to Coca-Cola, Delta, UPS, Home Depot, Georgia Tech, Emory, and the CDC.
The 475 area code overlays Bridgeport and southwestern Connecticut alongside 203. See its history, dialing rules, and how to get a 475 number with letsdial.
The 479 area code covers Northwest Arkansas including Fayetteville, Springdale, and Bentonville. Learn dialing procedures, lookup tools, and business benefits.
Dial a number in Scottsdale, Chandler, or Tempe today, and it could carry a 480 area code, a 602, or a 623 — and there's no longer any way to tell which just by the prefix. That wasn't always true. For over two decades, the three codes marked separate territory across Phoenix. Regulators erased those lines in 2023.
The 501 area code covers Little Rock and central Arkansas. Explore its map, history, cities, dialing rules, and how to get a local 501 number with letsdial.
The 502 area code covers Louisville and north-central Kentucky, home to Humana, UPS Worldport, and Ford. A 761 overlay begins in 2027. Get a 502 number here.
The 505 area code covers Albuquerque, Santa Fe, and Los Alamos in northern New Mexico. Learn its history, major institutions, and how to get a local number.
The 509 area code covers Spokane and eastern Washington, including Yakima, the Tri-Cities, Walla Walla, and Pullman. Get a virtual 509 number with letsdial.
Austin's long-standing prefix answers across the Texas capital, the University of Texas, Silicon Hills, and the booming Hill Country suburbs of Central Texas.
The 515 area code covers Des Moines, Ames, and central Iowa — home to Principal Financial, Wellmark, Hy-Vee, and Iowa State University since 1947. No overlay.
The 519 area code covers Windsor, London, and Kitchener-Waterloo, Ontario — overlaid by 226, 548, and 382. Dialing, industries, and spam-safety tips inside.
While Phoenix juggles three overlapping area codes on one map and Louisville counts down to a new overlay of its own, the 520 area code is having a quieter decade. Tucson and the counties around it still run on a single prefix, with regulators confirming as recently as this year that the region has adequate numbering resources — no split, no overlay, no countdown clock.
The 531 area code overlays 402 across eastern Nebraska, serving Omaha, Lincoln, Bellevue, Fremont, Norfolk, and Grand Island since its 2011 activation.
Ask a longtime Eau Claire resident what area code they grew up with, and they'll say 715. Ask what a brand-new business line there might show up as today, and the honest answer is: maybe not that at all.
The 539 area code overlays 918 across Tulsa and northeastern Oklahoma — energy HQs, American Airlines MRO, and the Cherokee Nation capital. Added April 2011.
The 551 area code overlays 201 in Bergen and Hudson counties, NJ — Jersey City, Hoboken, Hackensack, Bayonne. Coverage, dialing, scams, and porting explained.
Every other area code covering Arizona today exists because a piece of it broke away from the 602 area code at some point since 1995. 520, 928, 480, 623 — all of them trace their numbers back to the same original prefix. What's left of that original territory now is just the urban core of Phoenix.
Twenty counties, a state capital, and a fast-growing tech corridor all answer to the same three digits — Wisconsin's 608 prefix, which as of 2023 isn't even the only code serving that ground anymore.
The 609 area code covers central and southern New Jersey — Trenton, Princeton, and Atlantic City. See its coverage, the 640 overlay, and how to get a number.
The 617 area code covers Boston, Massachusetts. See its history, dialing format, business scene, and how to get a virtual number with letsdial's free trial.
The 623 area code covers the northwest Phoenix suburbs — Glendale, Peoria, Surprise, Goodyear, and Sun City. Here is where it reaches, why Arizona skips Daylight Saving, and how to provision a local 623 line in minutes.
The 628 area code overlays San Francisco and Marin County alongside 415. See its map, history, cities, dialing rules, and how to get a 628 number with letsdial.
The 646 area code covers Manhattan, NYC. Learn its neighborhoods, dialing rules, business scene, and how to get a virtual number with letsdial's free trial.
The 650 area code covers the San Francisco Peninsula — Palo Alto, Mountain View, Redwood City, San Mateo, and South San Francisco. Created in 1997 when the dot-com boom pushed the old 415 code to capacity, 650 has become one of the most commercially valuable area codes in the United States.
The 656 area code overlays 813 across Tampa Bay, Florida, covering Hillsborough County, Oldsmar, and Pasco County since its February 2022 activation date.
The 657 area code overlays Anaheim and Orange County alongside 714. See its map, history, cities, dialing rules, and how to get a 657 number with letsdial.
The 662 area code covers northern Mississippi. See what the new 471 overlay changed on Jan 30, 2026, 662 vs 471, and how to get a 662 number that gets answered.
The 669 area code overlays San Jose and Silicon Valley alongside 408. See its map, history, cities, dialing rules, and how to get a 669 number with letsdial.
The 680 area code overlays 315 across Central New York — Syracuse, Utica, and Rome — in service since March 2017 with mandatory 10-digit dialing required.
West Virginia ran on a single area code for 61 years before it finally needed backup. When that backup arrived in 2009, regulators didn't split the state — they doubled its numbering capacity in place instead.
Layered over 817 in 2000, this Fort Worth overlay answers across Tarrant County — Arlington's stadiums, Grapevine, Mansfield, and the aerospace core of the western metroplex.
The 702 area code covers Las Vegas and Clark County, Nevada. Learn why 702 beats the 725 overlay for credibility, and how to get a genuine local number.
703 covers Northern Virginia — Arlington, Alexandria, McLean, Reston, and Ashburn's Data Center Alley. Compare 703 and 571, and get a local number today.
Houston's original 1947 prefix answers across the inner loop — the Energy Corridor, the Texas Medical Center, and the Port — the working heart of the Bayou City.
Northern Wisconsin ran on a single phone prefix for 63 years. The 715 code is one of the two original codes Wisconsin received in 1947, and the one that drew the biggest territory on the map.
The 719 area code covers Colorado Springs and southern Colorado. Explore its map, history, cities, dialing rules, and how to get a 719 number with letsdial.
The 720 area code covers Denver, CO. Learn its neighborhoods, dialing rules, business scene, and how to get a virtual number with letsdial's free trial.
The 724 area code covers western Pennsylvania near Pittsburgh, including Greensburg, New Castle, Washington, Butler, and Uniontown. Split from 412 in 1998.
The 725 area code overlays 702 across Clark County, Nevada — Las Vegas, Henderson, and the Strip. Added June 2014. See how 725 and 702 compare and get a number.
Added in 2017 as an overlay on 210, this prefix answers across San Antonio and Bexar County — Military City USA, home to the Alamo, the River Walk, and USAA.
The 732 area code covers central New Jersey and the Jersey Shore. See how the 848 overlay works, 732 vs 848 dialing rules, and how to get a 732 number.
The 737 area code is a full overlay on 512 covering Austin, Texas — home to Tesla, Apple, Dell, and UT Austin. Added July 1, 2013, 10-digit dialing required.
The 747 area code overlays 818 across the San Fernando Valley in Los Angeles County — Burbank studios, Glendale, Van Nuys, North Hollywood, Woodland Hills, and Calabasas. Activated May 18, 2009, with mandatory 10-digit dialing throughout.
The 754 area code overlays 954 across Broward County — Fort Lauderdale, Hollywood, and the South Florida coast. Here's how it works and how to get a line.
Split from 804 in 1996, this southeastern Virginia prefix answers across Norfolk, Virginia Beach, the shipyards, and the Port — the maritime heart of Hampton Roads.
The 762 area code overlays 706 in Georgia, covering Augusta (Fort Gordon), Columbus (Fort Benning), Rome, and Dalton. An overlay in service since May 2006.
The 763 area code covers the northwest Minneapolis-St. Paul suburbs — Brooklyn Park, Maple Grove, Fridley, and Anoka County. Split from 612 in 2000, no overlay.
The 770 area code covers Atlanta suburbs outside I-285, from Marietta to Alpharetta. Learn the 404 vs 770 divide, overlay history, and how to get a 770 number.
The 773 area code covers Chicago outside the Loop — Lincoln Park to Hyde Park. Learn the 312/773 split, the 872 overlay, and how to get a local number.
The 779 area code overlays 815 across Rockford, Joliet, DeKalb, and northern Illinois — dialing rules, industries, scam safety, and how to get a 779 number.
The 800 area code is the original NANP toll-free prefix, established 1967. Learn how routing works, why businesses choose it, vanity numbers, and scam safety.
Utah's original 1947 prefix now answers across the Wasatch Front — Salt Lake City, Provo, Ogden, and the Silicon Slopes tech corridor beneath the mountains.
The 802 area code covers all of Vermont — one of 11 states with a single area code, unsplit since 1947. Home to Burlington, Montpelier, and Ben & Jerry's.
The 803 area code covers Columbia, Fort Jackson, and Rock Hill in South Carolina — one of the original 1947 area codes, now overlaid by 839 since 2020.
The 804 area code covers Richmond, Virginia and its 686 overlay added in 2024. See its history, coverage area, dialing rules, and how to get a local 804 number.
Created in 1957, this high-plains prefix answers across Amarillo, Lubbock, and the cotton-and-cattle country of the Texas Panhandle and South Plains — the working top of Texas.
The 817 area code covers Fort Worth and Arlington, Texas — American Airlines, Lockheed's F-35 line, the Cowboys and Rangers. History, dialing, getting a number.
The 818 area code covers the San Fernando Valley — Burbank, Glendale, Van Nuys, North Hollywood, Encino, Woodland Hills, and Calabasas. Shares the 747 overlay.
The 828 area code covers Asheville, Boone, and Hickory in Western North Carolina, split from 704 in 1998. Dialing format, economy, and spam-safety tips inside.
The 830 area code covers South-Central Texas — New Braunfels, Kerrville, and the Del Rio-Eagle Pass border region. Split from 210 in 1997, with no overlay.
Introduced in 1999 as Houston's first overlay, this Harris County prefix rings across the energy capital — from the Energy Corridor to the Texas Medical Center, the Port, and NASA.
833 is a national toll-free prefix, not a geographic area code. Learn how it works, who uses it, how vanity numbers work, and how to get one for your business.
The 839 area code covers Columbia, Rock Hill, Sumter, Aiken, and Orangeburg as an overlay to 803. See the 803 vs 839 difference and get an SC number in minutes.
845 mencakup Lembah Hudson — kampus IBM Poughkeepsie, West Point, dan Catskills. Berpisah dari 914 pada tahun 2000, kini berbagi wilayah dengan hamparan 329.
Kode area 856 mencakup South Jersey — Camden, Cherry Hill, Vineland, dan koridor Delaware Valley. Lihat pemisahannya pada tahun 1999 dari 609 dan cara mendapatkan garis.
Kode area 858 mencakup bagian utara San Diego termasuk La Jolla, Mira Mesa, Scripps Ranch, Rancho Bernardo, Carmel Valley, Del Mar, dan Pantai Solana. Dibuat pada tahun 1999 ketika 619 dipecah, 858 menjadi salah satu klaster bioteknologi dan ilmu hayati terkemuka di dunia.
What is the 859 area code? Where it covers in Kentucky, its history as a split from 606, and how to get a virtual 859 number for your business in minutes.
The 860 area code covers Hartford and central and eastern Connecticut — the insurance capital anchored by The Hartford, Travelers, and Aetna, plus Pratt & Whitney's aerospace campus and the University of Connecticut. Split from 203 in 1995 and overlaid by 959 in 2014, 860 remains the region's original prefix.
The 862 area code overlays 973 across northern New Jersey — Newark, Paterson, Morristown, and the pharma corridor. History, dialing, and getting a number.
The 870 area code covers south and east Arkansas, from Jonesboro to Pine Bluff. Explore its map, history, cities, dialing rules, and how to get a 870 number.
Split from Dallas's 214 in 1990, this Northeast Texas prefix answers across Tyler's rose fields, the East Texas oil country, and the twin-state border at Texarkana.
The 904 area code covers Jacksonville, FL — FIS, CSX, Naval Station Mayport, and Mayo Clinic. A 324 overlay launched in 2024; 10-digit dialing is now required.
The 905 area code covers Ontario's GTA suburbs and Hamilton, including Mississauga, Brampton, Markham, and Oakville. Get a virtual 905 number with letsdial.
The 907 area code covers all of Alaska, from Anchorage to the Aleutian chain. Explore its map, history, cities, dialing rules, and how to get a 907 number.
The 908 area code covers Union, Somerset, Hunterdon, and Warren counties, NJ — Elizabeth's port, Sanofi's HQ, and Kean University. History and dialing rules.
A desert prefix for the far western tip of Texas, answering across El Paso, Socorro, Horizon City, and Fort Bliss — the borderplex economy on Mountain Time.
Green Bay didn't get its own area code until the Packers had already won three Super Bowls. Before July 1997, the entire Fox River Valley shared a prefix with Milwaukee, two hours south.
The 928 area code covers rural and northern Arizona, from Flagstaff to Yuma. Explore its map, history, cities, dialing rules, and how to get a local 928 number.
The 929 area code is a New York City overlay of 718 and 347, covering Brooklyn, Queens, the Bronx, and Staten Island. Get a virtual 929 number for your team.
The 934 area code is a 2016 overlay on 631 covering Suffolk County, Long Island. Here's why locals don't recognize it, and why scammers often exploit that.
Split from 409 in 2000, this inland East Texas prefix answers across Huntsville, Conroe, Nacogdoches, and Lufkin — the timber, campus, and lake country of the Piney Woods.
The 938 area code overlays Huntsville and north Alabama alongside 256. See its map, history, dialing rules, and how to get a local 938 number with letsdial.
Split from Fort Worth's 817 in 1997, this North Texas prefix answers across Wichita Falls, Denton, Gainesville, and the ranch-and-energy country between them.
The 949 area code covers Irvine, Newport Beach, and south Orange County. Its map, history, cities, dialing rules, and how to get a local 949 number today.
The 951 area code covers Riverside County in Southern California — one of the largest warehouse and distribution markets in the United States, Temecula Valley wine country, the University of California Riverside, March Air Reserve Base, and fast-growing cities like Corona, Murrieta, and Menifee. Split from 909 in 2004, 951 has no overlay.
The 954 area code covers Fort Lauderdale, FL. Its cities, dialing rules, business scene, and how to get a virtual number with letsdial's free trial.
Split from 210 in 1999, this South Texas border prefix answers across Laredo, McAllen, Brownsville, and the Rio Grande Valley — the busiest trade gateway on the U.S.-Mexico line.
959 is a Connecticut overlay code covering Hartford, New Britain, and Norwich — not California, not statewide. See the map, the scam patterns, and how to get a number.
The 970 area code covers northern and western Colorado, from Fort Collins to Aspen. Its map, history, cities, dialing rules, and how to get a 970 number today.
The 971 area code overlays 503 across Portland and Salem, Oregon — Nike, Intel, Adidas, and Columbia Sportswear HQs. 10-digit dialing required since 2000.
Introduced in 1996 for the Dallas suburbs, this overlay prefix answers across Plano, Irving, Garland, Richardson, and Carrollton — the corporate ring of the Texas metroplex.
The 978 area code covers Lowell and the Merrimack Valley — home to Raytheon, Analog Devices, and UMass Lowell. Split from 508 in 1997, overlaid by 351.
Split from 409 in 2000, this prefix answers across the Brazos Valley and Texas Gulf Coast — Bryan-College Station, Lake Jackson, Bay City, and Brenham's famous creamery country.
The 980 area code covers Charlotte, NC. Its neighborhoods, dialing rules, business scene, and how to get a virtual number with letsdial's free trial.
'Carrier-grade' is the most over-used phrase in wholesale voice. Here is what it should mean in practice, and the operational details that prove a provider can back the label up.
Wholesale VoIP looks like a commodity until your answer rates slip and the invoice stops matching your usage. Here's what genuinely separates a good provider from a costly one.
Calling Nigeria from abroad: dial +234, drop the leading 0, and know the landline or mobile prefix. Here's the complete dialling format and calling costs guide.
A VoIP reseller provider lets you deliver branded voice services without building infrastructure. How the model works, revenue options, and what to demand from any partner.
VoIP routes decide whether calls land clean or drop mid-sentence. How routing works, the three route types, security risks, and what every provider must deliver.
Wholesale call termination is more than cheap per-minute rates. What every package should include — A-Z termination, SIP trunking, DID, VoIP peering, LCR — and the questions to ask before committing.
Not all wholesale VoIP termination providers deliver what they promise. The six-criteria framework that separates reliable partners from cheap gambles — and what to demand in writing before you sign.
The per-minute rate on your wholesale VoIP termination quote is only the starting point. How billing increments, connection fees, and feature surcharges inflate your actual cost — and four strategies to reduce it.
A virtual phone number rings on any device without a SIM card or new hardware. Here's how virtual numbers actually route calls, the types you can get, and how to activate one in minutes.
Telegram requires a phone number for every account, but it doesn't have to be your own. Here's how a virtual number satisfies Telegram's verification, what to watch for, and how to set one up.
WhatsApp ties every account to a phone number, but a virtual number satisfies that check the same way a SIM would. Here's how verification works, what to watch for, and how to set one up.
A virtual call center runs on the cloud instead of a room full of hardware — agents can answer from anywhere, on any device. Here's how routing actually works, what it needs beyond a phone line, and how to set one up.
Confused by US phone number format rules? See exactly how the +1 country code, area codes, and exchange numbers fit together, why +1 doesn't always mean the US, and how to dial correctly every time.
A banned WhatsApp number isn't always gone for good. Here's how WhatsApp's ban types actually work, the exact steps to request a review, and how to avoid getting banned again.
Confused by UK phone number format rules? See exactly how the +44 country code, area codes, and mobile numbers fit together, when the leading 0 matters, and how to dial correctly every time.
Wondering what the 901 area code covers? See every Memphis-area city it reaches, why it never got an overlay, its 1947 start, and how to claim a number.
Wondering what the 902 area code covers? See every Nova Scotia and PEI city it reaches, the coming 851 overlay, its 1947 start, and how to claim a number.
Wondering what the 906 area code covers? See every Upper Peninsula city it reaches, why it spans two time zones, its 1961 start, and how to claim a number.
Wondering what the 909 area code covers? See its famous fast-food origin, the alpine towns it reaches, its 1992 start, and how to claim a number today.
Wondering what the 912 area code covers? See every coastal Georgia city it reaches, the new 565 overlay, its 1954 start, and how to claim a number.
Wondering what the 913 area code covers? See every Johnson County city it reaches, its 1947 start, the Google Fiber story, and how to claim a number.
Need a private alternate phone number for calls, texts, or verification codes? Compare the best free and paid options in 2026, including LetsDial, and get one set up in minutes.
Confused by the Australian phone number format? Learn how +61 works, decode area codes by state, and dial Australia correctly every time — plus how to get your own Australian number.
Call barring stops specific calls before they ever ring. Learn how it works, the four types you can activate, and how to turn it on for iPhone, Android, and your carrier.
Call forwarding does more than reroute calls — it's the difference between a missed sale and a closed one. Here's how business call forwarding works and how to set it up right.
Everything you need to call France from the US correctly — the exact number sequence, area codes, cheapest options, and the best time to reach someone in Paris or beyond.
Every Canadian phone number follows one ten-digit pattern. Learn the Canada phone number format, how area codes map to provinces, and how to dial in or get your own number.
Learn how to turn off call forwarding on iPhone, Android, and any carrier network in minutes, plus how to confirm it's really off and fix a toggle that won't stick.
Learn the Mexico phone number format, from the +52 country code to Mexico City's 55 area code and the "1" mobile quirk dropped in 2019. Dial in and out correctly.
Everything the +33 country code actually means — how it's structured, how to dial France correctly from anywhere, and how to get your own French number without living there.
Learn the Dubai phone number format, from the +971 country code to mobile prefixes and emirate area codes, plus how to dial in, dial out, and get a local number.
Confused by German phone numbers? Learn the +49 country code, variable-length area codes, mobile prefixes, and how to dial in, out, and get your own German phone number.
A complete guide to the Indian phone number format — 10-digit mobile prefixes, STD landline codes, +91 country code, portability, and how businesses verify numbers.
Learn the Italy phone number format, the +39 country code, and why Italian landline numbers keep their leading 0 abroad. Rome, Milan area codes explained.
The 986 area code overlays the entire state of Idaho alongside 208. Its full history, dialing rules, time zones, and how to get a local 986 number today.
The +39 country code breaks a universal dialing rule. Here's how it actually works, how to dial Italy correctly, and how to get your own +39 number today.
Learn the Saudi Arabia phone number format — +966 country code, Riyadh's 011 and Jeddah's 012 area codes, the 05 mobile prefixes, and how to dial in and out.
The 943 area code is Atlanta's newest overlay, sharing the same metro-wide footprint as 404, 770, 678, and 470. Its coverage, history, dialing rules, and how to get a number today.
Every practical way to get a second number today: dual SIM and eSIM, free VoIP apps like Google Voice, carrier add-ons, and a dedicated business number — plus why some of these fail app verification.
Format panggilan +63 yang tepat untuk menelepon Filipina dari AS, alasan angka 0 di depan dihilangkan, biaya operator, aplikasi panggilan gratis, dan tip zona waktu.
Kode area 0141 mencakup Glasgow dan Lembah Clyde, menggantikan kode 041 yang lama pada tahun 1995. Cakupannya, riwayat PhONEday, aturan panggilan, dan cara mendapatkannya.
Meneruskan panggilan di iPhone, Android, atau operator apa pun dengan kode panggil seperti *72 dan *21*. Langkah-langkah tepatnya, keunikan Verizon, dan cara mematikan penerusan kembali.
Nomor telepon Malaysia mengikuti +60 ditambah awalan domestik, namun panjang ponsel, kode telepon rumah, dan nomor telepon bebas pulsa semuanya berbeda-beda. Inilah cara kerja formatnya.
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