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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

  • Tucson, AZCity / region number prefixes
    Number prefix520498International: +1520498
  • Tucson, AZCity / region number prefixes
    Number prefix520512International: +1520512
  • Tucson, AZCity / region number prefixes
    Number prefix520514International: +1520514
  • Tucson, AZCity / region number prefixes
    Number prefix520529International: +1520529
  • Tucson, AZCity / region number prefixes
    Number prefix520531International: +1520531
  • Tucson, AZCity / region number prefixes
    Number prefix520544International: +1520544
  • Tucson, AZCity / region number prefixes
    Number prefix520545International: +1520545
  • Tucson, AZCity / region number prefixes
    Number prefix520546International: +1520546
  • Tucson, AZCity / region number prefixes
    Number prefix520547International: +1520547
  • Tucson, AZCity / region number prefixes
    Number prefix520584International: +1520584
  • Tucson, AZCity / region number prefixes
    Number prefix520615International: +1520615
  • Tucson, AZCity / region number prefixes
    Number prefix520647International: +1520647
  • Tucson, AZCity / region number prefixes
    Number prefix520663International: +1520663
  • Tucson, AZCity / region number prefixes
    Number prefix520670International: +1520670
  • Tucson, AZCity / region number prefixes
    Number prefix520690International: +1520690
  • Tucson, AZCity / region number prefixes
    Number prefix520694International: +1520694
  • Tucson, AZCity / region number prefixes
    Number prefix520696International: +1520696
  • Tucson, AZCity / region number prefixes
    Number prefix520721International: +1520721
  • Tucson, AZCity / region number prefixes
    Number prefix520722International: +1520722
  • Tucson, AZCity / region number prefixes
    Number prefix520731International: +1520731
  • Tucson, AZCity / region number prefixes
    Number prefix520733International: +1520733
  • Tucson, AZCity / region number prefixes
    Number prefix520750International: +1520750
  • Tucson, AZCity / region number prefixes
    Number prefix520751International: +1520751
  • Tucson, AZCity / region number prefixes
    Number prefix520760International: +1520760
  • Tucson, AZCity / region number prefixes
    Number prefix520770International: +1520770
  • Tucson, AZCity / region number prefixes
    Number prefix520777International: +1520777
  • Tucson, AZCity / region number prefixes
    Number prefix520784International: +1520784
  • Tucson, AZCity / region number prefixes
    Number prefix520807International: +1520807
  • Tucson, AZCity / region number prefixes
    Number prefix520818International: +1520818
  • Tucson, AZCity / region number prefixes
    Number prefix520822International: +1520822
  • Tucson, AZCity / region number prefixes
    Number prefix520825International: +1520825
  • Tucson, AZCity / region number prefixes
    Number prefix520829International: +1520829
  • Tucson, AZCity / region number prefixes
    Number prefix520874International: +1520874
  • Tucson, AZCity / region number prefixes
    Number prefix520877International: +1520877
  • Tucson, AZCity / region number prefixes
    Number prefix520903International: +1520903
  • Tucson, AZCity / region number prefixes
    Number prefix520907International: +1520907
  • Tucson, AZCity / region number prefixes
    Number prefix520908International: +1520908
  • Tucson, AZCity / region number prefixes
    Number prefix520917International: +1520917
  • Tucson, AZCity / region number prefixes
    Number prefix520977International: +1520977
  • Tucumcari, NMCity / region number prefixes
    Number prefix575461International: +1575461
  • Tukwila, WACity / region number prefixes
    Number prefix206575International: +1206575
  • Tulalip, WACity / region number prefixes
    Number prefix360716International: +1360716
  • Tulare, CACity / region number prefixes
    Number prefix559684International: +1559684
  • Tulare, CACity / region number prefixes
    Number prefix559685International: +1559685
  • Tulare, CACity / region number prefixes
    Number prefix559686International: +1559686
  • Tulare, CACity / region number prefixes
    Number prefix559687International: +1559687
  • Tulare, CACity / region number prefixes
    Number prefix559688International: +1559688
  • Tularosa, NMCity / region number prefixes
    Number prefix575585International: +1575585
  • Tulia, TXCity / region number prefixes
    Number prefix806995International: +1806995
  • Tullahoma, TNCity / region number prefixes
    Number prefix931393International: +1931393
  • Tullahoma, TNCity / region number prefixes
    Number prefix931454International: +1931454
  • Tullahoma, TNCity / region number prefixes
    Number prefix931455International: +1931455
  • Tullahoma, TNCity / region number prefixes
    Number prefix931461International: +1931461
  • Tully, NYCity / region number prefixes
    Number prefix315696International: +1315696
  • Tulsa, OKCity / region number prefixes
    Number prefix91849International: +191849
  • Tulsa, OKCity / region number prefixes
    Number prefix91858International: +191858
  • Tulsa, OKCity / region number prefixes
    Number prefix91874International: +191874
  • Tulsa, OKCity / region number prefixes
    Number prefix918234International: +1918234
  • Tulsa, OKCity / region number prefixes
    Number prefix918249International: +1918249
  • Tulsa, OKCity / region number prefixes
    Number prefix918250International: +1918250
  • Tulsa, OKCity / region number prefixes
    Number prefix918252International: +1918252
  • Tulsa, OKCity / region number prefixes
    Number prefix918254International: +1918254
  • Tulsa, OKCity / region number prefixes
    Number prefix918270International: +1918270
  • Tulsa, OKCity / region number prefixes
    Number prefix918289International: +1918289
  • Tulsa, OKCity / region number prefixes
    Number prefix918293International: +1918293
  • Tulsa, OKCity / region number prefixes
    Number prefix918294International: +1918294
  • Tulsa, OKCity / region number prefixes
    Number prefix918295International: +1918295
  • Tulsa, OKCity / region number prefixes
    Number prefix918298International: +1918298
  • Tulsa, OKCity / region number prefixes
    Number prefix918307International: +1918307
  • Tulsa, OKCity / region number prefixes
    Number prefix918382International: +1918382
  • Tulsa, OKCity / region number prefixes
    Number prefix918392International: +1918392
  • Tulsa, OKCity / region number prefixes
    Number prefix918394International: +1918394
  • Tulsa, OKCity / region number prefixes
    Number prefix918398International: +1918398
  • Tulsa, OKCity / region number prefixes
    Number prefix918425International: +1918425
  • Tulsa, OKCity / region number prefixes
    Number prefix918437International: +1918437
  • Tulsa, OKCity / region number prefixes
    Number prefix918438International: +1918438
  • Tulsa, OKCity / region number prefixes
    Number prefix918439International: +1918439
  • Tulsa, OKCity / region number prefixes
    Number prefix918445International: +1918445
  • Tulsa, OKCity / region number prefixes
    Number prefix918446International: +1918446
  • Tulsa, OKCity / region number prefixes
    Number prefix918447International: +1918447
  • Tulsa, OKCity / region number prefixes
    Number prefix918459International: +1918459
  • Tulsa, OKCity / region number prefixes
    Number prefix918461International: +1918461
  • Tulsa, OKCity / region number prefixes
    Number prefix918477International: +1918477
  • Tulsa, OKCity / region number prefixes
    Number prefix918481International: +1918481
  • Tulsa, OKCity / region number prefixes
    Number prefix918488International: +1918488
  • Tulsa, OKCity / region number prefixes
    Number prefix918502International: +1918502
  • Tulsa, OKCity / region number prefixes
    Number prefix918574International: +1918574
  • Tulsa, OKCity / region number prefixes
    Number prefix918579International: +1918579
  • Tulsa, OKCity / region number prefixes
    Number prefix918591International: +1918591
  • Tulsa, OKCity / region number prefixes
    Number prefix918592International: +1918592
  • Tulsa, OKCity / region number prefixes
    Number prefix918594International: +1918594
  • Tulsa, OKCity / region number prefixes
    Number prefix918596International: +1918596
  • Tulsa, OKCity / region number prefixes
    Number prefix918599International: +1918599
  • Tulsa, OKCity / region number prefixes
    Number prefix918610International: +1918610
  • Tulsa, OKCity / region number prefixes
    Number prefix918619International: +1918619
  • Tulsa, OKCity / region number prefixes
    Number prefix918622International: +1918622
  • Tulsa, OKCity / region number prefixes
    Number prefix918627International: +1918627
  • Tulsa, OKCity / region number prefixes
    Number prefix918628International: +1918628
  • Tulsa, OKCity / region number prefixes
    Number prefix918660International: +1918660
  • Tulsa, OKCity / region number prefixes
    Number prefix918663International: +1918663

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