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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

  • Portland, MECity / region number prefixes
    Number prefix207253International: +1207253
  • Portland, MECity / region number prefixes
    Number prefix207347International: +1207347
  • Portland, MECity / region number prefixes
    Number prefix207523International: +1207523
  • Portland, MECity / region number prefixes
    Number prefix207541International: +1207541
  • Portland, MECity / region number prefixes
    Number prefix207553International: +1207553
  • Portland, MECity / region number prefixes
    Number prefix207662International: +1207662
  • Portland, MECity / region number prefixes
    Number prefix207699International: +1207699
  • Portland, MECity / region number prefixes
    Number prefix207761International: +1207761
  • Portland, MECity / region number prefixes
    Number prefix207771International: +1207771
  • Portland, MECity / region number prefixes
    Number prefix207772International: +1207772
  • Portland, MECity / region number prefixes
    Number prefix207773International: +1207773
  • Portland, MECity / region number prefixes
    Number prefix207774International: +1207774
  • Portland, MECity / region number prefixes
    Number prefix207775International: +1207775
  • Portland, MECity / region number prefixes
    Number prefix207780International: +1207780
  • Portland, MECity / region number prefixes
    Number prefix207791International: +1207791
  • Portland, MECity / region number prefixes
    Number prefix207797International: +1207797
  • Portland, MECity / region number prefixes
    Number prefix207828International: +1207828
  • Portland, MECity / region number prefixes
    Number prefix207871International: +1207871
  • Portland, MECity / region number prefixes
    Number prefix207874International: +1207874
  • Portland, MECity / region number prefixes
    Number prefix207878International: +1207878
  • Portland, MECity / region number prefixes
    Number prefix207879International: +1207879
  • Portland, MICity / region number prefixes
    Number prefix517647International: +1517647
  • Portland, ORCity / region number prefixes
    Number prefix5032International: +15032
  • Portland, ORCity / region number prefixes
    Number prefix503331International: +1503331
  • Portland, ORCity / region number prefixes
    Number prefix503335International: +1503335
  • Portland, ORCity / region number prefixes
    Number prefix503384International: +1503384
  • Portland, ORCity / region number prefixes
    Number prefix503388International: +1503388
  • Portland, ORCity / region number prefixes
    Number prefix503408International: +1503408
  • Portland, ORCity / region number prefixes
    Number prefix503413International: +1503413
  • Portland, ORCity / region number prefixes
    Number prefix503418International: +1503418
  • Portland, ORCity / region number prefixes
    Number prefix503445International: +1503445
  • Portland, ORCity / region number prefixes
    Number prefix503452International: +1503452
  • Portland, ORCity / region number prefixes
    Number prefix503459International: +1503459
  • Portland, ORCity / region number prefixes
    Number prefix503460International: +1503460
  • Portland, ORCity / region number prefixes
    Number prefix503467International: +1503467
  • Portland, ORCity / region number prefixes
    Number prefix503473International: +1503473
  • Portland, ORCity / region number prefixes
    Number prefix503477International: +1503477
  • Portland, ORCity / region number prefixes
    Number prefix503493International: +1503493
  • Portland, ORCity / region number prefixes
    Number prefix503494International: +1503494
  • Portland, ORCity / region number prefixes
    Number prefix503505International: +1503505
  • Portland, ORCity / region number prefixes
    Number prefix503517International: +1503517
  • Portland, ORCity / region number prefixes
    Number prefix503525International: +1503525
  • Portland, ORCity / region number prefixes
    Number prefix503528International: +1503528
  • Portland, ORCity / region number prefixes
    Number prefix503535International: +1503535
  • Portland, ORCity / region number prefixes
    Number prefix503546International: +1503546
  • Portland, ORCity / region number prefixes
    Number prefix503548International: +1503548
  • Portland, ORCity / region number prefixes
    Number prefix503595International: +1503595
  • Portland, ORCity / region number prefixes
    Number prefix503621International: +1503621
  • Portland, ORCity / region number prefixes
    Number prefix503719International: +1503719
  • Portland, ORCity / region number prefixes
    Number prefix503760International: +1503760
  • Portland, ORCity / region number prefixes
    Number prefix503761International: +1503761
  • Portland, ORCity / region number prefixes
    Number prefix503762International: +1503762
  • Portland, ORCity / region number prefixes
    Number prefix503764International: +1503764
  • Portland, ORCity / region number prefixes
    Number prefix503771International: +1503771
  • Portland, ORCity / region number prefixes
    Number prefix503772International: +1503772
  • Portland, ORCity / region number prefixes
    Number prefix503774International: +1503774
  • Portland, ORCity / region number prefixes
    Number prefix503775International: +1503775
  • Portland, ORCity / region number prefixes
    Number prefix503777International: +1503777
  • Portland, ORCity / region number prefixes
    Number prefix503788International: +1503788
  • Portland, ORCity / region number prefixes
    Number prefix503808International: +1503808
  • Portland, ORCity / region number prefixes
    Number prefix503813International: +1503813
  • Portland, ORCity / region number prefixes
    Number prefix503823International: +1503823
  • Portland, ORCity / region number prefixes
    Number prefix503841International: +1503841
  • Portland, ORCity / region number prefixes
    Number prefix503892International: +1503892
  • Portland, ORCity / region number prefixes
    Number prefix503894International: +1503894
  • Portland, ORCity / region number prefixes
    Number prefix503916International: +1503916
  • Portland, ORCity / region number prefixes
    Number prefix503943International: +1503943
  • Portland, ORCity / region number prefixes
    Number prefix503946International: +1503946
  • Portland, ORCity / region number prefixes
    Number prefix503954International: +1503954
  • Portland, ORCity / region number prefixes
    Number prefix503963International: +1503963
  • Portland, ORCity / region number prefixes
    Number prefix503972International: +1503972
  • Portland, ORCity / region number prefixes
    Number prefix503977International: +1503977
  • Portland, ORCity / region number prefixes
    Number prefix503988International: +1503988
  • Portland, ORCity / region number prefixes
    Number prefix971255International: +1971255
  • Portland, ORCity / region number prefixes
    Number prefix971279International: +1971279
  • Portland, TNCity / region number prefixes
    Number prefix615323International: +1615323
  • Portland, TNCity / region number prefixes
    Number prefix615325International: +1615325
  • Portland, TXCity / region number prefixes
    Number prefix361643International: +1361643
  • Portland, TXCity / region number prefixes
    Number prefix361777International: +1361777
  • Portola, CACity / region number prefixes
    Number prefix530832International: +1530832
  • Portsmouth, NHCity / region number prefixes
    Number prefix603319International: +1603319
  • Portsmouth, NHCity / region number prefixes
    Number prefix603422International: +1603422
  • Portsmouth, NHCity / region number prefixes
    Number prefix603427International: +1603427
  • Portsmouth, NHCity / region number prefixes
    Number prefix603430International: +1603430
  • Portsmouth, NHCity / region number prefixes
    Number prefix603431International: +1603431
  • Portsmouth, NHCity / region number prefixes
    Number prefix603433International: +1603433
  • Portsmouth, NHCity / region number prefixes
    Number prefix603436International: +1603436
  • Portsmouth, NHCity / region number prefixes
    Number prefix603610International: +1603610
  • Portsmouth, NHCity / region number prefixes
    Number prefix603766International: +1603766
  • Portsmouth, OHCity / region number prefixes
    Number prefix740353International: +1740353
  • Portsmouth, OHCity / region number prefixes
    Number prefix740354International: +1740354
  • Portsmouth, OHCity / region number prefixes
    Number prefix740355International: +1740355
  • Portsmouth, OHCity / region number prefixes
    Number prefix740356International: +1740356
  • Portsmouth, OHCity / region number prefixes
    Number prefix740776International: +1740776
  • Portsmouth, RICity / region number prefixes
    Number prefix401683International: +1401683
  • Portsmouth, VACity / region number prefixes
    Number prefix757393International: +1757393
  • Portsmouth, VACity / region number prefixes
    Number prefix757397International: +1757397
  • Portsmouth, VACity / region number prefixes
    Number prefix757398International: +1757398
  • Portsmouth, VACity / region number prefixes
    Number prefix757399International: +1757399
  • Portsmouth, VACity / region number prefixes
    Number prefix757405International: +1757405

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