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
- San Diego, CACity / region number prefixesNumber prefix858268International: +1858268
- San Diego, CACity / region number prefixesNumber prefix858292International: +1858292
- San Diego, CACity / region number prefixesNumber prefix858300International: +1858300
- San Diego, CACity / region number prefixesNumber prefix858385International: +1858385
- San Diego, CACity / region number prefixesNumber prefix858450International: +1858450
- San Diego, CACity / region number prefixesNumber prefix858451International: +1858451
- San Diego, CACity / region number prefixesNumber prefix858453International: +1858453
- San Diego, CACity / region number prefixesNumber prefix858457International: +1858457
- San Diego, CACity / region number prefixesNumber prefix858458International: +1858458
- San Diego, CACity / region number prefixesNumber prefix858467International: +1858467
- San Diego, CACity / region number prefixesNumber prefix858483International: +1858483
- San Diego, CACity / region number prefixesNumber prefix858484International: +1858484
- San Diego, CACity / region number prefixesNumber prefix858485International: +1858485
- San Diego, CACity / region number prefixesNumber prefix858487International: +1858487
- San Diego, CACity / region number prefixesNumber prefix858488International: +1858488
- San Diego, CACity / region number prefixesNumber prefix858490International: +1858490
- San Diego, CACity / region number prefixesNumber prefix858492International: +1858492
- San Diego, CACity / region number prefixesNumber prefix858495International: +1858495
- San Diego, CACity / region number prefixesNumber prefix858496International: +1858496
- San Diego, CACity / region number prefixesNumber prefix858499International: +1858499
- San Diego, CACity / region number prefixesNumber prefix858505International: +1858505
- San Diego, CACity / region number prefixesNumber prefix858514International: +1858514
- San Diego, CACity / region number prefixesNumber prefix858521International: +1858521
- San Diego, CACity / region number prefixesNumber prefix858527International: +1858527
- San Diego, CACity / region number prefixesNumber prefix858530International: +1858530
- San Diego, CACity / region number prefixesNumber prefix858535International: +1858535
- San Diego, CACity / region number prefixesNumber prefix858536International: +1858536
- San Diego, CACity / region number prefixesNumber prefix858537International: +1858537
- San Diego, CACity / region number prefixesNumber prefix858538International: +1858538
- San Diego, CACity / region number prefixesNumber prefix858541International: +1858541
- San Diego, CACity / region number prefixesNumber prefix858546International: +1858546
- San Diego, CACity / region number prefixesNumber prefix858547International: +1858547
- San Diego, CACity / region number prefixesNumber prefix858549International: +1858549
- San Diego, CACity / region number prefixesNumber prefix858550International: +1858550
- San Diego, CACity / region number prefixesNumber prefix858552International: +1858552
- San Diego, CACity / region number prefixesNumber prefix858558International: +1858558
- San Diego, CACity / region number prefixesNumber prefix858560International: +1858560
- San Diego, CACity / region number prefixesNumber prefix858565International: +1858565
- San Diego, CACity / region number prefixesNumber prefix858566International: +1858566
- San Diego, CACity / region number prefixesNumber prefix858569International: +1858569
- San Diego, CACity / region number prefixesNumber prefix858571International: +1858571
- San Diego, CACity / region number prefixesNumber prefix858573International: +1858573
- San Diego, CACity / region number prefixesNumber prefix858576International: +1858576
- San Diego, CACity / region number prefixesNumber prefix858578International: +1858578
- San Diego, CACity / region number prefixesNumber prefix858581International: +1858581
- San Diego, CACity / region number prefixesNumber prefix858586International: +1858586
- San Diego, CACity / region number prefixesNumber prefix858587International: +1858587
- San Diego, CACity / region number prefixesNumber prefix858592International: +1858592
- San Diego, CACity / region number prefixesNumber prefix858597International: +1858597
- San Diego, CACity / region number prefixesNumber prefix858605International: +1858605
- San Diego, CACity / region number prefixesNumber prefix858613International: +1858613
- San Diego, CACity / region number prefixesNumber prefix858621International: +1858621
- San Diego, CACity / region number prefixesNumber prefix858622International: +1858622
- San Diego, CACity / region number prefixesNumber prefix858623International: +1858623
- San Diego, CACity / region number prefixesNumber prefix858625International: +1858625
- San Diego, CACity / region number prefixesNumber prefix858638International: +1858638
- San Diego, CACity / region number prefixesNumber prefix858642International: +1858642
- San Diego, CACity / region number prefixesNumber prefix858653International: +1858653
- San Diego, CACity / region number prefixesNumber prefix858689International: +1858689
- San Diego, CACity / region number prefixesNumber prefix858693International: +1858693
- San Diego, CACity / region number prefixesNumber prefix858694International: +1858694
- San Diego, CACity / region number prefixesNumber prefix858695International: +1858695
- San Diego, CACity / region number prefixesNumber prefix858715International: +1858715
- San Diego, CACity / region number prefixesNumber prefix858764International: +1858764
- San Diego, CACity / region number prefixesNumber prefix858780International: +1858780
- San Diego, CACity / region number prefixesNumber prefix858866International: +1858866
- San Diego, CACity / region number prefixesNumber prefix858874International: +1858874
- San Diego, CACity / region number prefixesNumber prefix858939International: +1858939
- San Diego, CACity / region number prefixesNumber prefix858966International: +1858966
- San Diego, TXCity / region number prefixesNumber prefix361279International: +1361279
- San Dimas, CACity / region number prefixesNumber prefix909305International: +1909305
- San Dimas, CACity / region number prefixesNumber prefix909394International: +1909394
- San Dimas, CACity / region number prefixesNumber prefix909592International: +1909592
- San Dimas, CACity / region number prefixesNumber prefix909599International: +1909599
- San Fernando, CACity / region number prefixesNumber prefix818361International: +1818361
- San Fernando, CACity / region number prefixesNumber prefix818365International: +1818365
- San Fernando, CACity / region number prefixesNumber prefix818898International: +1818898
- San Francisco, CACity / region number prefixesNumber prefix41528International: +141528
- San Francisco, CACity / region number prefixesNumber prefix41539International: +141539
- San Francisco, CACity / region number prefixesNumber prefix41555International: +141555
- San Francisco, CACity / region number prefixesNumber prefix41556International: +141556
- San Francisco, CACity / region number prefixesNumber prefix41564International: +141564
- San Francisco, CACity / region number prefixesNumber prefix41577International: +141577
- San Francisco, CACity / region number prefixesNumber prefix41582International: +141582
- San Francisco, CACity / region number prefixesNumber prefix41583International: +141583
- San Francisco, CACity / region number prefixesNumber prefix41592International: +141592
- San Francisco, CACity / region number prefixesNumber prefix41598International: +141598
- San Francisco, CACity / region number prefixesNumber prefix415202International: +1415202
- San Francisco, CACity / region number prefixesNumber prefix415206International: +1415206
- San Francisco, CACity / region number prefixesNumber prefix415217International: +1415217
- San Francisco, CACity / region number prefixesNumber prefix415221International: +1415221
- San Francisco, CACity / region number prefixesNumber prefix415227International: +1415227
- San Francisco, CACity / region number prefixesNumber prefix415239International: +1415239
- San Francisco, CACity / region number prefixesNumber prefix415241International: +1415241
- San Francisco, CACity / region number prefixesNumber prefix415242International: +1415242
- San Francisco, CACity / region number prefixesNumber prefix415243International: +1415243
- San Francisco, CACity / region number prefixesNumber prefix415252International: +1415252
- San Francisco, CACity / region number prefixesNumber prefix415255International: +1415255
- San Francisco, CACity / region number prefixesNumber prefix415268International: +1415268
- San Francisco, CACity / region number prefixesNumber prefix415273International: +1415273
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.
