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 codesUnited StatesCountry calling code: +1
100 of 29106 documented prefixes
- Humble, TXCity / region number prefixesNumber prefix832644International: +1832644
- Humboldt, IACity / region number prefixesNumber prefix515332International: +1515332
- Humboldt, KSCity / region number prefixesNumber prefix620473International: +1620473
- Humboldt, TNCity / region number prefixesNumber prefix731784International: +1731784
- Hummelstown, PACity / region number prefixesNumber prefix717566International: +1717566
- Humphrey, NECity / region number prefixesNumber prefix402923International: +1402923
- Hunt, TXCity / region number prefixesNumber prefix830238International: +1830238
- Hunter, NYCity / region number prefixesNumber prefix518263International: +1518263
- Huntersville, NCCity / region number prefixesNumber prefix704875International: +1704875
- Huntersville, NCCity / region number prefixesNumber prefix704947International: +1704947
- Huntersville, NCCity / region number prefixesNumber prefix704948International: +1704948
- Huntersville, NCCity / region number prefixesNumber prefix704992International: +1704992
- Huntingburg, INCity / region number prefixesNumber prefix812683International: +1812683
- Huntingdon Vly, PACity / region number prefixesNumber prefix215914International: +1215914
- Huntingdon, PACity / region number prefixesNumber prefix814643International: +1814643
- Huntingdon, TNCity / region number prefixesNumber prefix731986International: +1731986
- Huntington Beach, CACity / region number prefixesNumber prefix71484International: +171484
- Huntington Beach, CACity / region number prefixesNumber prefix714374International: +1714374
- Huntington Beach, CACity / region number prefixesNumber prefix714375International: +1714375
- Huntington Beach, CACity / region number prefixesNumber prefix714377International: +1714377
- Huntington Beach, CACity / region number prefixesNumber prefix714465International: +1714465
- Huntington Beach, CACity / region number prefixesNumber prefix714536International: +1714536
- Huntington Beach, CACity / region number prefixesNumber prefix714596International: +1714596
- Huntington Beach, CACity / region number prefixesNumber prefix714960International: +1714960
- Huntington Beach, CACity / region number prefixesNumber prefix714962International: +1714962
- Huntington Beach, CACity / region number prefixesNumber prefix714969International: +1714969
- Huntington, INCity / region number prefixesNumber prefix260355International: +1260355
- Huntington, INCity / region number prefixesNumber prefix260356International: +1260356
- Huntington, INCity / region number prefixesNumber prefix260358International: +1260358
- Huntington, INCity / region number prefixesNumber prefix260359International: +1260359
- Huntington, MACity / region number prefixesNumber prefix413667International: +1413667
- Huntington, NYCity / region number prefixesNumber prefix631351International: +1631351
- Huntington, NYCity / region number prefixesNumber prefix631427International: +1631427
- Huntington, UTCity / region number prefixesNumber prefix435687International: +1435687
- Huntington, WVCity / region number prefixesNumber prefix30452International: +130452
- Huntington, WVCity / region number prefixesNumber prefix304399International: +1304399
- Huntington, WVCity / region number prefixesNumber prefix304429International: +1304429
- Huntington, WVCity / region number prefixesNumber prefix304691International: +1304691
- Huntington, WVCity / region number prefixesNumber prefix304696International: +1304696
- Huntington, WVCity / region number prefixesNumber prefix304697International: +1304697
- Huntington, WVCity / region number prefixesNumber prefix304781International: +1304781
- Huntley, ILCity / region number prefixesNumber prefix847515International: +1847515
- Huntley, ILCity / region number prefixesNumber prefix847669International: +1847669
- Huntsville, ALCity / region number prefixesNumber prefix25653International: +125653
- Huntsville, ALCity / region number prefixesNumber prefix256217International: +1256217
- Huntsville, ALCity / region number prefixesNumber prefix256265International: +1256265
- Huntsville, ALCity / region number prefixesNumber prefix256270International: +1256270
- Huntsville, ALCity / region number prefixesNumber prefix256327International: +1256327
- Huntsville, ALCity / region number prefixesNumber prefix256382International: +1256382
- Huntsville, ALCity / region number prefixesNumber prefix256428International: +1256428
- Huntsville, ALCity / region number prefixesNumber prefix256430International: +1256430
- Huntsville, ALCity / region number prefixesNumber prefix256489International: +1256489
- Huntsville, ALCity / region number prefixesNumber prefix256513International: +1256513
- Huntsville, ALCity / region number prefixesNumber prefix256519International: +1256519
- Huntsville, ALCity / region number prefixesNumber prefix256551International: +1256551
- Huntsville, ALCity / region number prefixesNumber prefix256585International: +1256585
- Huntsville, ALCity / region number prefixesNumber prefix256650International: +1256650
- Huntsville, ALCity / region number prefixesNumber prefix256656International: +1256656
- Huntsville, ALCity / region number prefixesNumber prefix256704International: +1256704
- Huntsville, ALCity / region number prefixesNumber prefix256705International: +1256705
- Huntsville, ALCity / region number prefixesNumber prefix256715International: +1256715
- Huntsville, ALCity / region number prefixesNumber prefix256721International: +1256721
- Huntsville, ALCity / region number prefixesNumber prefix256722International: +1256722
- Huntsville, ALCity / region number prefixesNumber prefix256726International: +1256726
- Huntsville, ALCity / region number prefixesNumber prefix256830International: +1256830
- Huntsville, ALCity / region number prefixesNumber prefix256837International: +1256837
- Huntsville, ALCity / region number prefixesNumber prefix256851International: +1256851
- Huntsville, ALCity / region number prefixesNumber prefix256852International: +1256852
- Huntsville, ALCity / region number prefixesNumber prefix256858International: +1256858
- Huntsville, ALCity / region number prefixesNumber prefix256859International: +1256859
- Huntsville, ALCity / region number prefixesNumber prefix256880International: +1256880
- Huntsville, ALCity / region number prefixesNumber prefix256881International: +1256881
- Huntsville, ALCity / region number prefixesNumber prefix256882International: +1256882
- Huntsville, ALCity / region number prefixesNumber prefix256883International: +1256883
- Huntsville, ALCity / region number prefixesNumber prefix256885International: +1256885
- Huntsville, ALCity / region number prefixesNumber prefix256890International: +1256890
- Huntsville, ALCity / region number prefixesNumber prefix256895International: +1256895
- Huntsville, ALCity / region number prefixesNumber prefix256922International: +1256922
- Huntsville, ALCity / region number prefixesNumber prefix256971International: +1256971
- Huntsville, ARCity / region number prefixesNumber prefix479738International: +1479738
- Huntsville, MOCity / region number prefixesNumber prefix660277International: +1660277
- Huntsville, TNCity / region number prefixesNumber prefix423663International: +1423663
- Huntsville, TXCity / region number prefixesNumber prefix936291International: +1936291
- Huntsville, TXCity / region number prefixesNumber prefix936293International: +1936293
- Huntsville, TXCity / region number prefixesNumber prefix936294International: +1936294
- Huntsville, TXCity / region number prefixesNumber prefix936295International: +1936295
- Huntsville, TXCity / region number prefixesNumber prefix936435International: +1936435
- Huntsville, TXCity / region number prefixesNumber prefix936436International: +1936436
- Huntsville, TXCity / region number prefixesNumber prefix936439International: +1936439
- Hurley, WICity / region number prefixesNumber prefix715561International: +1715561
- Hurlock, MDCity / region number prefixesNumber prefix410943International: +1410943
- Huron, CACity / region number prefixesNumber prefix559945International: +1559945
- Huron, OHCity / region number prefixesNumber prefix419433International: +1419433
- Huron, SDCity / region number prefixesNumber prefix605352International: +1605352
- Huron, SDCity / region number prefixesNumber prefix605353International: +1605353
- Hurricane, UTCity / region number prefixesNumber prefix435635International: +1435635
- Hurricane, WVCity / region number prefixesNumber prefix304562International: +1304562
- Hurricane, WVCity / region number prefixesNumber prefix304757International: +1304757
- Hurricane, WVCity / region number prefixesNumber prefix304760International: +1304760
- Hurst, TXCity / region number prefixesNumber prefix817268International: +1817268
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.
