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
- Roslyn, WACity / region number prefixesNumber prefix509649International: +1509649
- Rossville, INCity / region number prefixesNumber prefix765379International: +1765379
- Roswell, GACity / region number prefixesNumber prefix678352International: +1678352
- Roswell, GACity / region number prefixesNumber prefix678461International: +1678461
- Roswell, GACity / region number prefixesNumber prefix678795International: +1678795
- Roswell, GACity / region number prefixesNumber prefix770518International: +1770518
- Roswell, GACity / region number prefixesNumber prefix770552International: +1770552
- Roswell, GACity / region number prefixesNumber prefix770587International: +1770587
- Roswell, GACity / region number prefixesNumber prefix770594International: +1770594
- Roswell, GACity / region number prefixesNumber prefix770640International: +1770640
- Roswell, GACity / region number prefixesNumber prefix770641International: +1770641
- Roswell, GACity / region number prefixesNumber prefix770642International: +1770642
- Roswell, GACity / region number prefixesNumber prefix770643International: +1770643
- Roswell, GACity / region number prefixesNumber prefix770650International: +1770650
- Roswell, GACity / region number prefixesNumber prefix770992International: +1770992
- Roswell, GACity / region number prefixesNumber prefix770993International: +1770993
- Roswell, GACity / region number prefixesNumber prefix770998International: +1770998
- Roswell, NMCity / region number prefixesNumber prefix575622International: +1575622
- Roswell, NMCity / region number prefixesNumber prefix575623International: +1575623
- Roswell, NMCity / region number prefixesNumber prefix575624International: +1575624
- Roswell, NMCity / region number prefixesNumber prefix575625International: +1575625
- Roswell, NMCity / region number prefixesNumber prefix575627International: +1575627
- Round Rock, TXCity / region number prefixesNumber prefix512218International: +1512218
- Round Rock, TXCity / region number prefixesNumber prefix512244International: +1512244
- Round Rock, TXCity / region number prefixesNumber prefix512246International: +1512246
- Round Rock, TXCity / region number prefixesNumber prefix512255International: +1512255
- Round Rock, TXCity / region number prefixesNumber prefix512310International: +1512310
- Round Rock, TXCity / region number prefixesNumber prefix512341International: +1512341
- Round Rock, TXCity / region number prefixesNumber prefix512388International: +1512388
- Round Rock, TXCity / region number prefixesNumber prefix512509International: +1512509
- Round Rock, TXCity / region number prefixesNumber prefix512671International: +1512671
- Roundup, MTCity / region number prefixesNumber prefix406323International: +1406323
- Rouses Point, NYCity / region number prefixesNumber prefix518297International: +1518297
- Rowland, NCCity / region number prefixesNumber prefix910422International: +1910422
- Rowlett, TXCity / region number prefixesNumber prefix214607International: +1214607
- Rowlett, TXCity / region number prefixesNumber prefix972412International: +1972412
- Rowlett, TXCity / region number prefixesNumber prefix972463International: +1972463
- Rowlett, TXCity / region number prefixesNumber prefix972475International: +1972475
- Rowley, MACity / region number prefixesNumber prefix978948International: +1978948
- Roxboro, NCCity / region number prefixesNumber prefix336322International: +1336322
- Roxboro, NCCity / region number prefixesNumber prefix336597International: +1336597
- Roxboro, NCCity / region number prefixesNumber prefix336599International: +1336599
- Roy, UTCity / region number prefixesNumber prefix801985International: +1801985
- Roy, WACity / region number prefixesNumber prefix253843International: +1253843
- Royal City, WACity / region number prefixesNumber prefix509346International: +1509346
- Royal Oak, MICity / region number prefixesNumber prefix248246International: +1248246
- Royal Oak, MICity / region number prefixesNumber prefix248423International: +1248423
- Royal Oak, MICity / region number prefixesNumber prefix248549International: +1248549
- Royal Oak, MICity / region number prefixesNumber prefix248551International: +1248551
- Royal Oak, MICity / region number prefixesNumber prefix248898International: +1248898
- Royersford, PACity / region number prefixesNumber prefix610792International: +1610792
- Royersford, PACity / region number prefixesNumber prefix610948International: +1610948
- Royse City, TXCity / region number prefixesNumber prefix972635International: +1972635
- Royse City, TXCity / region number prefixesNumber prefix972636International: +1972636
- Royston, GACity / region number prefixesNumber prefix706245International: +1706245
- Ruckersville, VACity / region number prefixesNumber prefix434990International: +1434990
- Rugby, NDCity / region number prefixesNumber prefix701776International: +1701776
- Ruidoso Downs, NMCity / region number prefixesNumber prefix575378International: +1575378
- Ruidoso, NMCity / region number prefixesNumber prefix575257International: +1575257
- Ruidoso, NMCity / region number prefixesNumber prefix575258International: +1575258
- Ruleville, MSCity / region number prefixesNumber prefix662756International: +1662756
- Rumford, MECity / region number prefixesNumber prefix207364International: +1207364
- Rumford, MECity / region number prefixesNumber prefix207369International: +1207369
- Rumney, NHCity / region number prefixesNumber prefix603786International: +1603786
- Runnemede, NJCity / region number prefixesNumber prefix856939International: +1856939
- Running Springs, CACity / region number prefixesNumber prefix909867International: +1909867
- Rupert, IDCity / region number prefixesNumber prefix208436International: +1208436
- Rupert, WVCity / region number prefixesNumber prefix304392International: +1304392
- Rural Hall, NCCity / region number prefixesNumber prefix336969International: +1336969
- Rural Retreat, VACity / region number prefixesNumber prefix276686International: +1276686
- Rush City, MNCity / region number prefixesNumber prefix320358International: +1320358
- Rushford, MNCity / region number prefixesNumber prefix507864International: +1507864
- Rushville, ILCity / region number prefixesNumber prefix217322International: +1217322
- Rushville, INCity / region number prefixesNumber prefix765932International: +1765932
- Rushville, INCity / region number prefixesNumber prefix765938International: +1765938
- Rushville, NECity / region number prefixesNumber prefix308327International: +1308327
- Rushville, NYCity / region number prefixesNumber prefix585554International: +1585554
- Rusk, TXCity / region number prefixesNumber prefix903683International: +1903683
- Ruskin, FLCity / region number prefixesNumber prefix813645International: +1813645
- Russell Springs, KYCity / region number prefixesNumber prefix270866International: +1270866
- Russell, KSCity / region number prefixesNumber prefix785483International: +1785483
- Russell, PACity / region number prefixesNumber prefix814757International: +1814757
- Russellville, ALCity / region number prefixesNumber prefix256331International: +1256331
- Russellville, ALCity / region number prefixesNumber prefix256332International: +1256332
- Russellville, ARCity / region number prefixesNumber prefix479880International: +1479880
- Russellville, ARCity / region number prefixesNumber prefix479890International: +1479890
- Russellville, ARCity / region number prefixesNumber prefix479967International: +1479967
- Russellville, ARCity / region number prefixesNumber prefix479968International: +1479968
- Russellville, KYCity / region number prefixesNumber prefix270725International: +1270725
- Russellville, KYCity / region number prefixesNumber prefix270726International: +1270726
- Russellville, MOCity / region number prefixesNumber prefix573782International: +1573782
- Russiaville, INCity / region number prefixesNumber prefix765883International: +1765883
- Rustburg, VACity / region number prefixesNumber prefix434332International: +1434332
- Rustburg, VACity / region number prefixesNumber prefix434821International: +1434821
- Ruston, LACity / region number prefixesNumber prefix318251International: +1318251
- Ruston, LACity / region number prefixesNumber prefix318254International: +1318254
- Ruston, LACity / region number prefixesNumber prefix318255International: +1318255
- Ruther Glen, VACity / region number prefixesNumber prefix804448International: +1804448
- Rutherfordton, NCCity / region number prefixesNumber prefix828287International: +1828287
- Rutherfordton, NCCity / region number prefixesNumber prefix828288International: +1828288
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.
