007VoIP.comconnecting you globally
EN
Get started

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

  • Omaha, NECity / region number prefixes
    Number prefix402449International: +1402449
  • Omaha, NECity / region number prefixes
    Number prefix402451International: +1402451
  • Omaha, NECity / region number prefixes
    Number prefix402453International: +1402453
  • Omaha, NECity / region number prefixes
    Number prefix402455International: +1402455
  • Omaha, NECity / region number prefixes
    Number prefix402457International: +1402457
  • Omaha, NECity / region number prefixes
    Number prefix402492International: +1402492
  • Omaha, NECity / region number prefixes
    Number prefix402493International: +1402493
  • Omaha, NECity / region number prefixes
    Number prefix402496International: +1402496
  • Omaha, NECity / region number prefixes
    Number prefix402498International: +1402498
  • Omaha, NECity / region number prefixes
    Number prefix402502International: +1402502
  • Omaha, NECity / region number prefixes
    Number prefix402504International: +1402504
  • Omaha, NECity / region number prefixes
    Number prefix402505International: +1402505
  • Omaha, NECity / region number prefixes
    Number prefix402571International: +1402571
  • Omaha, NECity / region number prefixes
    Number prefix402572International: +1402572
  • Omaha, NECity / region number prefixes
    Number prefix402573International: +1402573
  • Omaha, NECity / region number prefixes
    Number prefix402595International: +1402595
  • Omaha, NECity / region number prefixes
    Number prefix402596International: +1402596
  • Omaha, NECity / region number prefixes
    Number prefix402614International: +1402614
  • Omaha, NECity / region number prefixes
    Number prefix402637International: +1402637
  • Omaha, NECity / region number prefixes
    Number prefix402677International: +1402677
  • Omaha, NECity / region number prefixes
    Number prefix402691International: +1402691
  • Omaha, NECity / region number prefixes
    Number prefix402697International: +1402697
  • Omaha, NECity / region number prefixes
    Number prefix402715International: +1402715
  • Omaha, NECity / region number prefixes
    Number prefix402717International: +1402717
  • Omaha, NECity / region number prefixes
    Number prefix402731International: +1402731
  • Omaha, NECity / region number prefixes
    Number prefix402733International: +1402733
  • Omaha, NECity / region number prefixes
    Number prefix402734International: +1402734
  • Omaha, NECity / region number prefixes
    Number prefix402758International: +1402758
  • Omaha, NECity / region number prefixes
    Number prefix402763International: +1402763
  • Omaha, NECity / region number prefixes
    Number prefix402778International: +1402778
  • Omaha, NECity / region number prefixes
    Number prefix402827International: +1402827
  • Omaha, NECity / region number prefixes
    Number prefix402861International: +1402861
  • Omaha, NECity / region number prefixes
    Number prefix402884International: +1402884
  • Omaha, NECity / region number prefixes
    Number prefix402891International: +1402891
  • Omaha, NECity / region number prefixes
    Number prefix402894International: +1402894
  • Omaha, NECity / region number prefixes
    Number prefix402895International: +1402895
  • Omaha, NECity / region number prefixes
    Number prefix402896International: +1402896
  • Omaha, NECity / region number prefixes
    Number prefix402898International: +1402898
  • Omaha, NECity / region number prefixes
    Number prefix402926International: +1402926
  • Omaha, NECity / region number prefixes
    Number prefix402932International: +1402932
  • Omaha, NECity / region number prefixes
    Number prefix402933International: +1402933
  • Omaha, NECity / region number prefixes
    Number prefix402934International: +1402934
  • Omaha, NECity / region number prefixes
    Number prefix402955International: +1402955
  • Omaha, NECity / region number prefixes
    Number prefix402964International: +1402964
  • Omaha, NECity / region number prefixes
    Number prefix402965International: +1402965
  • Omaha, NECity / region number prefixes
    Number prefix402991International: +1402991
  • Omak, WACity / region number prefixes
    Number prefix509826International: +1509826
  • Omro, WICity / region number prefixes
    Number prefix920685International: +1920685
  • Onaga, KSCity / region number prefixes
    Number prefix785889International: +1785889
  • Onalaska, TXCity / region number prefixes
    Number prefix936646International: +1936646
  • Onalaska, WICity / region number prefixes
    Number prefix608779International: +1608779
  • Onalaska, WICity / region number prefixes
    Number prefix608783International: +1608783
  • Onamia, MNCity / region number prefixes
    Number prefix320532International: +1320532
  • Onawa, IACity / region number prefixes
    Number prefix712423International: +1712423
  • Onaway, MICity / region number prefixes
    Number prefix989733International: +1989733
  • Oneida, NYCity / region number prefixes
    Number prefix315361International: +1315361
  • Oneida, NYCity / region number prefixes
    Number prefix315363International: +1315363
  • Oneida, TNCity / region number prefixes
    Number prefix423286International: +1423286
  • Oneida, TNCity / region number prefixes
    Number prefix423569International: +1423569
  • Oneida, WICity / region number prefixes
    Number prefix920869International: +1920869
  • Oneonta, ALCity / region number prefixes
    Number prefix205274International: +1205274
  • Oneonta, ALCity / region number prefixes
    Number prefix205625International: +1205625
  • Oneonta, NYCity / region number prefixes
    Number prefix607431International: +1607431
  • Oneonta, NYCity / region number prefixes
    Number prefix607432International: +1607432
  • Oneonta, NYCity / region number prefixes
    Number prefix607433International: +1607433
  • Onsted, MICity / region number prefixes
    Number prefix517467International: +1517467
  • Ontario, CACity / region number prefixes
    Number prefix909390International: +1909390
  • Ontario, CACity / region number prefixes
    Number prefix909391International: +1909391
  • Ontario, CACity / region number prefixes
    Number prefix909395International: +1909395
  • Ontario, CACity / region number prefixes
    Number prefix909460International: +1909460
  • Ontario, CACity / region number prefixes
    Number prefix909467International: +1909467
  • Ontario, CACity / region number prefixes
    Number prefix909605International: +1909605
  • Ontario, CACity / region number prefixes
    Number prefix909673International: +1909673
  • Ontario, CACity / region number prefixes
    Number prefix909923International: +1909923
  • Ontario, CACity / region number prefixes
    Number prefix909930International: +1909930
  • Ontario, CACity / region number prefixes
    Number prefix909937International: +1909937
  • Ontario, CACity / region number prefixes
    Number prefix909947International: +1909947
  • Ontario, CACity / region number prefixes
    Number prefix909983International: +1909983
  • Ontario, CACity / region number prefixes
    Number prefix909984International: +1909984
  • Ontario, CACity / region number prefixes
    Number prefix909986International: +1909986
  • Ontario, CACity / region number prefixes
    Number prefix909988International: +1909988
  • Ontario, NYCity / region number prefixes
    Number prefix315524International: +1315524
  • Ontario, ORCity / region number prefixes
    Number prefix541881International: +1541881
  • Ontario, ORCity / region number prefixes
    Number prefix541889International: +1541889
  • Ontonagon, MICity / region number prefixes
    Number prefix906884International: +1906884
  • Oologah, OKCity / region number prefixes
    Number prefix918443International: +1918443
  • Ooltewah, TNCity / region number prefixes
    Number prefix423238International: +1423238
  • Ooltewah, TNCity / region number prefixes
    Number prefix423396International: +1423396
  • Oostburg, WICity / region number prefixes
    Number prefix920564International: +1920564
  • Opa-locka, FLCity / region number prefixes
    Number prefix305953International: +1305953
  • Opelika, ALCity / region number prefixes
    Number prefix334705International: +1334705
  • Opelika, ALCity / region number prefixes
    Number prefix334737International: +1334737
  • Opelika, ALCity / region number prefixes
    Number prefix334741International: +1334741
  • Opelika, ALCity / region number prefixes
    Number prefix334742International: +1334742
  • Opelika, ALCity / region number prefixes
    Number prefix334745International: +1334745
  • Opelika, ALCity / region number prefixes
    Number prefix334749International: +1334749
  • Opelousas, LACity / region number prefixes
    Number prefix337407International: +1337407
  • Opelousas, LACity / region number prefixes
    Number prefix337942International: +1337942
  • Opelousas, LACity / region number prefixes
    Number prefix337948International: +1337948
  • Opp, ALCity / region number prefixes
    Number prefix334493International: +1334493

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