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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

  • Knoxville, TNCity / region number prefixes
    Number prefix865573International: +1865573
  • Knoxville, TNCity / region number prefixes
    Number prefix865577International: +1865577
  • Knoxville, TNCity / region number prefixes
    Number prefix865579International: +1865579
  • Knoxville, TNCity / region number prefixes
    Number prefix865584International: +1865584
  • Knoxville, TNCity / region number prefixes
    Number prefix865588International: +1865588
  • Knoxville, TNCity / region number prefixes
    Number prefix865594International: +1865594
  • Knoxville, TNCity / region number prefixes
    Number prefix865609International: +1865609
  • Knoxville, TNCity / region number prefixes
    Number prefix865622International: +1865622
  • Knoxville, TNCity / region number prefixes
    Number prefix865632International: +1865632
  • Knoxville, TNCity / region number prefixes
    Number prefix865633International: +1865633
  • Knoxville, TNCity / region number prefixes
    Number prefix865637International: +1865637
  • Knoxville, TNCity / region number prefixes
    Number prefix865670International: +1865670
  • Knoxville, TNCity / region number prefixes
    Number prefix865671International: +1865671
  • Knoxville, TNCity / region number prefixes
    Number prefix865673International: +1865673
  • Knoxville, TNCity / region number prefixes
    Number prefix865675International: +1865675
  • Knoxville, TNCity / region number prefixes
    Number prefix865686International: +1865686
  • Knoxville, TNCity / region number prefixes
    Number prefix865687International: +1865687
  • Knoxville, TNCity / region number prefixes
    Number prefix865688International: +1865688
  • Knoxville, TNCity / region number prefixes
    Number prefix865689International: +1865689
  • Knoxville, TNCity / region number prefixes
    Number prefix865690International: +1865690
  • Knoxville, TNCity / region number prefixes
    Number prefix865691International: +1865691
  • Knoxville, TNCity / region number prefixes
    Number prefix865692International: +1865692
  • Knoxville, TNCity / region number prefixes
    Number prefix865693International: +1865693
  • Knoxville, TNCity / region number prefixes
    Number prefix865694International: +1865694
  • Knoxville, TNCity / region number prefixes
    Number prefix865766International: +1865766
  • Knoxville, TNCity / region number prefixes
    Number prefix865769International: +1865769
  • Knoxville, TNCity / region number prefixes
    Number prefix865777International: +1865777
  • Knoxville, TNCity / region number prefixes
    Number prefix865824International: +1865824
  • Knoxville, TNCity / region number prefixes
    Number prefix865851International: +1865851
  • Knoxville, TNCity / region number prefixes
    Number prefix865909International: +1865909
  • Knoxville, TNCity / region number prefixes
    Number prefix865922International: +1865922
  • Knoxville, TNCity / region number prefixes
    Number prefix865925International: +1865925
  • Knoxville, TNCity / region number prefixes
    Number prefix865951International: +1865951
  • Knoxville, TNCity / region number prefixes
    Number prefix865966International: +1865966
  • Knoxville, TNCity / region number prefixes
    Number prefix865971International: +1865971
  • Knoxville, TNCity / region number prefixes
    Number prefix865974International: +1865974
  • Kodiak, AKCity / region number prefixes
    Number prefix907486International: +1907486
  • Kodiak, AKCity / region number prefixes
    Number prefix907487International: +1907487
  • Kokomo, INCity / region number prefixes
    Number prefix76545International: +176545
  • Kokomo, INCity / region number prefixes
    Number prefix765236International: +1765236
  • Kokomo, INCity / region number prefixes
    Number prefix765864International: +1765864
  • Kokomo, INCity / region number prefixes
    Number prefix765868International: +1765868
  • Koloa, HICity / region number prefixes
    Number prefix808742International: +1808742
  • Konawa, OKCity / region number prefixes
    Number prefix580925International: +1580925
  • Kooskia, IDCity / region number prefixes
    Number prefix208926International: +1208926
  • Kosciusko, MSCity / region number prefixes
    Number prefix662289International: +1662289
  • Kotzebue, AKCity / region number prefixes
    Number prefix907442International: +1907442
  • Kountze, TXCity / region number prefixes
    Number prefix409246International: +1409246
  • Kouts, INCity / region number prefixes
    Number prefix219766International: +1219766
  • Kremmling, COCity / region number prefixes
    Number prefix970724International: +1970724
  • Krum, TXCity / region number prefixes
    Number prefix940482International: +1940482
  • Kula, HICity / region number prefixes
    Number prefix808878International: +1808878
  • Kulpmont, PACity / region number prefixes
    Number prefix570373International: +1570373
  • Kuna, IDCity / region number prefixes
    Number prefix208922International: +1208922
  • Kutztown, PACity / region number prefixes
    Number prefix610683International: +1610683
  • Kyle, TXCity / region number prefixes
    Number prefix512268International: +1512268
  • L'Anse, MICity / region number prefixes
    Number prefix906524International: +1906524
  • La Center, KYCity / region number prefixes
    Number prefix270665International: +1270665
  • La Center, WACity / region number prefixes
    Number prefix360263International: +1360263
  • La Conner, WACity / region number prefixes
    Number prefix360466International: +1360466
  • La Crescent, MNCity / region number prefixes
    Number prefix507895International: +1507895
  • La Crosse, KSCity / region number prefixes
    Number prefix785222International: +1785222
  • La Crosse, WICity / region number prefixes
    Number prefix608392International: +1608392
  • La Crosse, WICity / region number prefixes
    Number prefix608775International: +1608775
  • La Crosse, WICity / region number prefixes
    Number prefix608782International: +1608782
  • La Crosse, WICity / region number prefixes
    Number prefix608784International: +1608784
  • La Crosse, WICity / region number prefixes
    Number prefix608785International: +1608785
  • La Crosse, WICity / region number prefixes
    Number prefix608787International: +1608787
  • La Crosse, WICity / region number prefixes
    Number prefix608788International: +1608788
  • La Crosse, WICity / region number prefixes
    Number prefix608791International: +1608791
  • La Crosse, WICity / region number prefixes
    Number prefix608796International: +1608796
  • La Farge, WICity / region number prefixes
    Number prefix608625International: +1608625
  • La Fayette, ALCity / region number prefixes
    Number prefix334864International: +1334864
  • La Feria, TXCity / region number prefixes
    Number prefix956797International: +1956797
  • La Follette, TNCity / region number prefixes
    Number prefix423562International: +1423562
  • La Follette, TNCity / region number prefixes
    Number prefix423566International: +1423566
  • La Grande, ORCity / region number prefixes
    Number prefix541663International: +1541663
  • La Grande, ORCity / region number prefixes
    Number prefix541962International: +1541962
  • La Grande, ORCity / region number prefixes
    Number prefix541963International: +1541963
  • La Grange, ILCity / region number prefixes
    Number prefix708245International: +1708245
  • La Grange, KYCity / region number prefixes
    Number prefix502222International: +1502222
  • La Grange, KYCity / region number prefixes
    Number prefix502225International: +1502225
  • La Grange, NCCity / region number prefixes
    Number prefix252566International: +1252566
  • La Grange, TXCity / region number prefixes
    Number prefix979242International: +1979242
  • La Grange, TXCity / region number prefixes
    Number prefix979968International: +1979968
  • La Habra, CACity / region number prefixes
    Number prefix562690International: +1562690
  • La Habra, CACity / region number prefixes
    Number prefix562691International: +1562691
  • La Habra, CACity / region number prefixes
    Number prefix562694International: +1562694
  • La Habra, CACity / region number prefixes
    Number prefix562697International: +1562697
  • La Jara, COCity / region number prefixes
    Number prefix719274International: +1719274
  • La Jolla, CACity / region number prefixes
    Number prefix858454International: +1858454
  • La Jolla, CACity / region number prefixes
    Number prefix858456International: +1858456
  • La Jolla, CACity / region number prefixes
    Number prefix858459International: +1858459
  • La Jolla, CACity / region number prefixes
    Number prefix858534International: +1858534
  • La Jolla, CACity / region number prefixes
    Number prefix858551International: +1858551
  • La Jolla, CACity / region number prefixes
    Number prefix858554International: +1858554
  • La Jolla, CACity / region number prefixes
    Number prefix858822International: +1858822
  • La Junta, COCity / region number prefixes
    Number prefix719383International: +1719383
  • La Junta, COCity / region number prefixes
    Number prefix719384International: +1719384
  • La Marque, TXCity / region number prefixes
    Number prefix409938International: +1409938

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