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INTERNATIONAL CALLING CODES

United States city and number prefixes

Search documented cities, regions and telephone prefixes. These are numbering references, not numbers available to buy.

All international calling codes
United StatesCountry calling code: +1

100 of 29106 documented prefixes

  • Somerville, MACity / region number prefixes
    Number prefix617628International: +1617628
  • Somerville, MACity / region number prefixes
    Number prefix617629International: +1617629
  • Somerville, MACity / region number prefixes
    Number prefix617666International: +1617666
  • Somerville, MACity / region number prefixes
    Number prefix617718International: +1617718
  • Somerville, MACity / region number prefixes
    Number prefix617764International: +1617764
  • Somerville, MACity / region number prefixes
    Number prefix617776International: +1617776
  • Somerville, TNCity / region number prefixes
    Number prefix901465International: +1901465
  • Somerville, TXCity / region number prefixes
    Number prefix979596International: +1979596
  • Somis, CACity / region number prefixes
    Number prefix805386International: +1805386
  • Somonauk, ILCity / region number prefixes
    Number prefix815498International: +1815498
  • Sonoita, AZCity / region number prefixes
    Number prefix520455International: +1520455
  • Sonoma, CACity / region number prefixes
    Number prefix707933International: +1707933
  • Sonoma, CACity / region number prefixes
    Number prefix707935International: +1707935
  • Sonoma, CACity / region number prefixes
    Number prefix707938International: +1707938
  • Sonoma, CACity / region number prefixes
    Number prefix707939International: +1707939
  • Sonoma, CACity / region number prefixes
    Number prefix707996International: +1707996
  • Sonora, CACity / region number prefixes
    Number prefix209532International: +1209532
  • Sonora, CACity / region number prefixes
    Number prefix209533International: +1209533
  • Sonora, CACity / region number prefixes
    Number prefix209536International: +1209536
  • Sonora, CACity / region number prefixes
    Number prefix209588International: +1209588
  • Sonora, TXCity / region number prefixes
    Number prefix325387International: +1325387
  • Soperton, GACity / region number prefixes
    Number prefix912529International: +1912529
  • Sophia, WVCity / region number prefixes
    Number prefix304683International: +1304683
  • Sorrento, LACity / region number prefixes
    Number prefix225675International: +1225675
  • Soso, MSCity / region number prefixes
    Number prefix601729International: +1601729
  • Souderton, PACity / region number prefixes
    Number prefix215721International: +1215721
  • Souderton, PACity / region number prefixes
    Number prefix215723International: +1215723
  • Sour Lake, TXCity / region number prefixes
    Number prefix409287International: +1409287
  • South 7th Street, Minneapolis, MNCity / region number prefixes
    Number prefix612766International: +1612766
  • South Beloit, ILCity / region number prefixes
    Number prefix815389International: +1815389
  • South Bend, INCity / region number prefixes
    Number prefix57423International: +157423
  • South Bend, INCity / region number prefixes
    Number prefix574217International: +1574217
  • South Bend, INCity / region number prefixes
    Number prefix574246International: +1574246
  • South Bend, INCity / region number prefixes
    Number prefix574272International: +1574272
  • South Bend, INCity / region number prefixes
    Number prefix574282International: +1574282
  • South Bend, INCity / region number prefixes
    Number prefix574283International: +1574283
  • South Bend, INCity / region number prefixes
    Number prefix574287International: +1574287
  • South Bend, INCity / region number prefixes
    Number prefix574288International: +1574288
  • South Bend, INCity / region number prefixes
    Number prefix574289International: +1574289
  • South Bend, INCity / region number prefixes
    Number prefix574291International: +1574291
  • South Bend, INCity / region number prefixes
    Number prefix574299International: +1574299
  • South Bend, INCity / region number prefixes
    Number prefix574647International: +1574647
  • South Bend, INCity / region number prefixes
    Number prefix574855International: +1574855
  • South Bend, WACity / region number prefixes
    Number prefix360875International: +1360875
  • South Berwick, MECity / region number prefixes
    Number prefix207384International: +1207384
  • South Boston, VACity / region number prefixes
    Number prefix434517International: +1434517
  • South Boston, VACity / region number prefixes
    Number prefix434572International: +1434572
  • South Boston, VACity / region number prefixes
    Number prefix434575International: +1434575
  • South CarolinaCity / region number prefixes
    Number prefix803International: +1803
  • South CarolinaCity / region number prefixes
    Number prefix821International: +1821
  • South CarolinaCity / region number prefixes
    Number prefix839International: +1839
  • South CarolinaCity / region number prefixes
    Number prefix843International: +1843
  • South CarolinaCity / region number prefixes
    Number prefix854International: +1854
  • South CarolinaCity / region number prefixes
    Number prefix864International: +1864
  • South Charleston, WVCity / region number prefixes
    Number prefix304746International: +1304746
  • South China, MECity / region number prefixes
    Number prefix207445International: +1207445
  • South DakotaCity / region number prefixes
    Number prefix605International: +1605
  • South Deerfield, MACity / region number prefixes
    Number prefix413665International: +1413665
  • South Fork, COCity / region number prefixes
    Number prefix719873International: +1719873
  • South Fulton, TNCity / region number prefixes
    Number prefix731479International: +1731479
  • South Gate, CACity / region number prefixes
    Number prefix323249International: +1323249
  • South Gate, CACity / region number prefixes
    Number prefix323357International: +1323357
  • South Gate, CACity / region number prefixes
    Number prefix323563International: +1323563
  • South Gate, CACity / region number prefixes
    Number prefix323564International: +1323564
  • South Gate, CACity / region number prefixes
    Number prefix323566International: +1323566
  • South Gate, CACity / region number prefixes
    Number prefix323567International: +1323567
  • South Gate, CACity / region number prefixes
    Number prefix323569International: +1323569
  • South Hamilton, MACity / region number prefixes
    Number prefix978468International: +1978468
  • South Haven, MICity / region number prefixes
    Number prefix269637International: +1269637
  • South Haven, MICity / region number prefixes
    Number prefix269639International: +1269639
  • South Hill, VACity / region number prefixes
    Number prefix434447International: +1434447
  • South Lake Tahoe, CACity / region number prefixes
    Number prefix530318International: +1530318
  • South Lake Tahoe, CACity / region number prefixes
    Number prefix530541International: +1530541
  • South Lake Tahoe, CACity / region number prefixes
    Number prefix530542International: +1530542
  • South Lake Tahoe, CACity / region number prefixes
    Number prefix530543International: +1530543
  • South Lake Tahoe, CACity / region number prefixes
    Number prefix530544International: +1530544
  • South Lake Tahoe, CACity / region number prefixes
    Number prefix530573International: +1530573
  • South Lake Tahoe, CACity / region number prefixes
    Number prefix530577International: +1530577
  • South Lyon, MICity / region number prefixes
    Number prefix248437International: +1248437
  • South Lyon, MICity / region number prefixes
    Number prefix248446International: +1248446
  • South Lyon, MICity / region number prefixes
    Number prefix248486International: +1248486
  • South Miami, FLCity / region number prefixes
    Number prefix786662International: +1786662
  • South Mills, NCCity / region number prefixes
    Number prefix252771International: +1252771
  • South Pasadena, CACity / region number prefixes
    Number prefix626403International: +1626403
  • South Pasadena, CACity / region number prefixes
    Number prefix626441International: +1626441
  • South Pasadena, CACity / region number prefixes
    Number prefix626799International: +1626799
  • South Pittsburg, TNCity / region number prefixes
    Number prefix423837International: +1423837
  • South Point, OHCity / region number prefixes
    Number prefix740377International: +1740377
  • South Point, OHCity / region number prefixes
    Number prefix740894International: +1740894
  • South Portland, MECity / region number prefixes
    Number prefix207767International: +1207767
  • South Portland, MECity / region number prefixes
    Number prefix207799International: +1207799
  • South Royalton, VTCity / region number prefixes
    Number prefix802763International: +1802763
  • South Salem, NYCity / region number prefixes
    Number prefix914533International: +1914533
  • South San Francisco, CACity / region number prefixes
    Number prefix650742International: +1650742
  • South Shore, KYCity / region number prefixes
    Number prefix606932International: +1606932
  • South Sioux City, NECity / region number prefixes
    Number prefix402494International: +1402494
  • South State Street, Salt Lake City, UTCity / region number prefixes
    Number prefix801257International: +1801257
  • South Whitley, INCity / region number prefixes
    Number prefix260723International: +1260723
  • South Williamson, KYCity / region number prefixes
    Number prefix606237International: +1606237
  • South Windsor, CTCity / region number prefixes
    Number prefix860644International: +1860644

Area codes identify dialing regions. More detailed number prefixes identify allocated ranges and may include subscriber digits. City coverage varies by country; a prefix does not establish a subscriber’s current location or available numbers.

National numbering planNumbering reference