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
- Dover, DECity / region number prefixesNumber prefix302734International: +1302734
- Dover, DECity / region number prefixesNumber prefix302735International: +1302735
- Dover, DECity / region number prefixesNumber prefix302736International: +1302736
- Dover, DECity / region number prefixesNumber prefix302739International: +1302739
- Dover, DECity / region number prefixesNumber prefix302744International: +1302744
- Dover, MACity / region number prefixesNumber prefix508785International: +1508785
- Dover, NHCity / region number prefixesNumber prefix603343International: +1603343
- Dover, NHCity / region number prefixesNumber prefix603516International: +1603516
- Dover, NHCity / region number prefixesNumber prefix603740International: +1603740
- Dover, NHCity / region number prefixesNumber prefix603742International: +1603742
- Dover, NHCity / region number prefixesNumber prefix603743International: +1603743
- Dover, NHCity / region number prefixesNumber prefix603749International: +1603749
- Dover, OHCity / region number prefixesNumber prefix330343International: +1330343
- Dover, OHCity / region number prefixesNumber prefix330364International: +1330364
- Dover, OHCity / region number prefixesNumber prefix330602International: +1330602
- Dover, PACity / region number prefixesNumber prefix717292International: +1717292
- Dover, TNCity / region number prefixesNumber prefix931232International: +1931232
- Dover-Foxcroft, MECity / region number prefixesNumber prefix207564International: +1207564
- Dowagiac, MICity / region number prefixesNumber prefix269782International: +1269782
- Downers Grove, ILCity / region number prefixesNumber prefix630275International: +1630275
- Downers Grove, ILCity / region number prefixesNumber prefix630719International: +1630719
- Downers Grove, ILCity / region number prefixesNumber prefix630769International: +1630769
- Downers Grove, ILCity / region number prefixesNumber prefix630960International: +1630960
- Downers Grove, ILCity / region number prefixesNumber prefix630968International: +1630968
- Downers Grove, ILCity / region number prefixesNumber prefix630969International: +1630969
- Downey, CACity / region number prefixesNumber prefix562401International: +1562401
- Downey, CACity / region number prefixesNumber prefix562622International: +1562622
- Downey, CACity / region number prefixesNumber prefix562657International: +1562657
- Downey, CACity / region number prefixesNumber prefix562803International: +1562803
- Downey, CACity / region number prefixesNumber prefix562861International: +1562861
- Downey, CACity / region number prefixesNumber prefix562862International: +1562862
- Downey, CACity / region number prefixesNumber prefix562869International: +1562869
- Downey, CACity / region number prefixesNumber prefix562904International: +1562904
- Downey, CACity / region number prefixesNumber prefix562923International: +1562923
- Downingtown, PACity / region number prefixesNumber prefix610269International: +1610269
- Downingtown, PACity / region number prefixesNumber prefix610518International: +1610518
- Downingtown, PACity / region number prefixesNumber prefix610873International: +1610873
- Downs, KSCity / region number prefixesNumber prefix785454International: +1785454
- Downsville, NYCity / region number prefixesNumber prefix607363International: +1607363
- Downtown Brooklyn, Brooklyn, NYCity / region number prefixesNumber prefix718250International: +1718250
- Doylestown, OHCity / region number prefixesNumber prefix330658International: +1330658
- Doylestown, PACity / region number prefixesNumber prefix215230International: +1215230
- Doylestown, PACity / region number prefixesNumber prefix215340International: +1215340
- Doylestown, PACity / region number prefixesNumber prefix215345International: +1215345
- Doylestown, PACity / region number prefixesNumber prefix215348International: +1215348
- Doylestown, PACity / region number prefixesNumber prefix215489International: +1215489
- Doylestown, PACity / region number prefixesNumber prefix267880International: +1267880
- Dracut, MACity / region number prefixesNumber prefix978957International: +1978957
- Drayton, NDCity / region number prefixesNumber prefix701454International: +1701454
- Dresden, OHCity / region number prefixesNumber prefix740754International: +1740754
- Dresden, TNCity / region number prefixesNumber prefix731364International: +1731364
- Dresser, WICity / region number prefixesNumber prefix715755International: +1715755
- Drew, MSCity / region number prefixesNumber prefix662745International: +1662745
- Driggs, IDCity / region number prefixesNumber prefix208354International: +1208354
- Dripping Springs, TXCity / region number prefixesNumber prefix512858International: +1512858
- Dripping Springs, TXCity / region number prefixesNumber prefix512894International: +1512894
- Drummond, MICity / region number prefixesNumber prefix906493International: +1906493
- Drumright, OKCity / region number prefixesNumber prefix918352International: +1918352
- Dry Ridge, KYCity / region number prefixesNumber prefix859823International: +1859823
- Dryden, MICity / region number prefixesNumber prefix810796International: +1810796
- Dryden, NYCity / region number prefixesNumber prefix607844International: +1607844
- Du Quoin, ILCity / region number prefixesNumber prefix618542International: +1618542
- Dublin, CACity / region number prefixesNumber prefix925551International: +1925551
- Dublin, CACity / region number prefixesNumber prefix925556International: +1925556
- Dublin, CACity / region number prefixesNumber prefix925560International: +1925560
- Dublin, CACity / region number prefixesNumber prefix925803International: +1925803
- Dublin, CACity / region number prefixesNumber prefix925828International: +1925828
- Dublin, CACity / region number prefixesNumber prefix925829International: +1925829
- Dublin, CACity / region number prefixesNumber prefix925833International: +1925833
- Dublin, CACity / region number prefixesNumber prefix925875International: +1925875
- Dublin, GACity / region number prefixesNumber prefix478272International: +1478272
- Dublin, GACity / region number prefixesNumber prefix478274International: +1478274
- Dublin, GACity / region number prefixesNumber prefix478275International: +1478275
- Dublin, GACity / region number prefixesNumber prefix478277International: +1478277
- Dublin, GACity / region number prefixesNumber prefix478296International: +1478296
- Dublin, OHCity / region number prefixesNumber prefix614210International: +1614210
- Dublin, OHCity / region number prefixesNumber prefix614389International: +1614389
- Dublin, OHCity / region number prefixesNumber prefix614717International: +1614717
- Dublin, OHCity / region number prefixesNumber prefix614718International: +1614718
- Dublin, OHCity / region number prefixesNumber prefix614760International: +1614760
- Dublin, OHCity / region number prefixesNumber prefix614761International: +1614761
- Dublin, OHCity / region number prefixesNumber prefix614764International: +1614764
- Dublin, OHCity / region number prefixesNumber prefix614766International: +1614766
- Dublin, OHCity / region number prefixesNumber prefix614791International: +1614791
- Dublin, OHCity / region number prefixesNumber prefix614792International: +1614792
- Dublin, OHCity / region number prefixesNumber prefix614793International: +1614793
- Dublin, OHCity / region number prefixesNumber prefix614798International: +1614798
- Dublin, OHCity / region number prefixesNumber prefix614799International: +1614799
- Dublin, OHCity / region number prefixesNumber prefix614889International: +1614889
- Dublin, TXCity / region number prefixesNumber prefix254445International: +1254445
- Dublin, VACity / region number prefixesNumber prefix540674International: +1540674
- DuBois, PACity / region number prefixesNumber prefix814371International: +1814371
- DuBois, PACity / region number prefixesNumber prefix814375International: +1814375
- Dubois, WYCity / region number prefixesNumber prefix307455International: +1307455
- Dubuque, IACity / region number prefixesNumber prefix56358International: +156358
- Dubuque, IACity / region number prefixesNumber prefix563556International: +1563556
- Dubuque, IACity / region number prefixesNumber prefix563557International: +1563557
- Dubuque, IACity / region number prefixesNumber prefix563690International: +1563690
- Duchesne, UTCity / region number prefixesNumber prefix435738International: +1435738
- Duffield, VACity / region number prefixesNumber prefix276431International: +1276431
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.
