Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 553J WHITESKY COMMUNICATIONS, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
708-918 0 Homewood IL CHCGILIDXEX  358   2021-02-22   
714-740 8 Garden Grove CA LSANCA03IMD  730   2021-10-01   
720-804 A Longmont CO DNVRCOMA38Z  656      
720-804 1 Longmont CO DNVRCOMA38Z  656   2021-05-02   
720-823 A Denver CO DNVRCOMA38Z  656      
720-823 1 Denver CO DNVRCOMA38Z  656   2021-03-11   
731-433 1 Grand Junction TN MMPHTNMAYLX  468   2021-03-28   
737-285 A Austin TX AUSTTXHOXDX  558      
737-285 1 Austin TX AUSTTXHOXDX  558   2021-03-11   
737-286 A Kyle TX AUSTTXHOXDX  558      
737-286 1 Kyle TX AUSTTXHOXDX  558   2021-06-13   
737-332 9 Burnet TX AUSTTXHOXDX  558   2021-05-09   
747-303 1 Agoura CA LSANCA03IMD  730   2021-10-01   
747-309 5 Canoga Park CA LSANCA03IMD  730   2021-10-01   
747-314 8 Burbank: Burbank DA CA LSANCA03IMD  730   2021-10-10   
747-315 5 San Fernando: San Fernando DA CA LSANCA03IMD  730   2021-10-02   
747-399 8 La Crescenta CA LSANCA03IMD  730   2021-10-01   
747-499 0 Van Nuys CA LSANCA03IMD  730   2021-10-09   
747-566 9 Glendale CA LSANCA03IMD  730   2021-10-01   
747-699 4 Sunland-Tujunga CA LSANCA03IMD  730   2021-10-02   
747-799 8 Northridge CA LSANCA03IMD  730   2021-10-02   
747-899 4 San Fernando: Pacoima DA CA LSANCA03IMD  730   2021-10-02   
747-944 6 Reseda CA LSANCA03IMD  730   2021-10-02   
747-946 9 San Fernando: Sepulveda DA CA LSANCA03IMD  730   2021-10-02   
747-966 9 San Fernando: Granada Hills DA CA LSANCA03IMD  730   2021-10-02   
754-258 1 Coral Springs FL MIAMFLGR90Z  46017   2021-03-28   
754-346 8 Deerfield Beach FL MIAMFLGR90Z  46017   2021-03-28   
754-432 9 Pompano Beach FL MIAMFLGR90Z  46017   2021-03-28   
762-268 9 Calhoun GA ATLNGABU09Z  438   2021-03-22   
762-273 0 Cave Spring GA ATLNGABU09Z  438   2021-03-27   
762-283 8 Athens GA ATLNGABU09Z  438   2021-03-29   
762-366 1 Madison GA ATLNGABU09Z  438   2021-03-22   
762-946 0 Watkinsville GA ATLNGABU09Z  438   2021-03-22   
773-277 9 Chicago Zone 06-Lawndale IL CHCGILIDXEX  358   2021-02-27   
773-389 0 Chicago Zone 09-South Chicago IL CHCGILIDXEX  358   2021-02-27   
773-433 9 Chicago Zone 02-Edgewater IL CHCGILIDXEX  358   2021-02-27   
773-690 6 Chicago Zone 07-Stewart IL CHCGILIDXEX  358   2021-02-27   
779-268 1 St Anne IL CHCGILIDXEX  358   2021-02-22   
786-435 A Miami FL MIAMFLGR90Z  46017      
786-435 1 Miami FL MIAMFLGR90Z  46017   2021-03-11   
786-850 9 North Dade FL MIAMFLGR90Z  46017   2021-03-28   
786-954 0 Perrine FL MIAMFLGR90Z  46017   2021-04-08   
805-265 8 Fillmore CA LSANCA03IMD  730   2021-10-01   
805-506 7 Thousand Oaks CA LSANCA03IMD  730   2021-10-02   
805-849 8 Conejo CA LSANCA03IMD  730   2021-10-01   
815-466 2 Grant Park IL CHCGILIDXEX  358   2021-02-22   
815-944 9 Hopkins Park IL CHCGILIDXEX  358   2021-02-22   
818-287 2 North Hollywood CA LSANCA03IMD  730   2021-10-02   
820-204 4 Camarillo CA LSANCA03IMD  730   2021-10-01   
820-432 0 Newbury Park CA LSANCA03IMD  730   2021-10-08   
831-274 9 Watsonville CA SNFCCA21XPZ  722   2021-09-16   
831-401 8 Ben Lomond CA SNFCCA21XPZ  722   2021-09-16   
831-432 2 Boulder Creek CA SNFCCA21XPZ  722   2021-09-16   
831-612 8 Aptos CA SNFCCA21XPZ  722   2021-09-16   
840-209 0 Arrowhead CA LSANCA03IMD  730   2021-11-01   
840-300 2 Redlands CA LSANCA03IMD  730   2021-10-02   
840-600 9 Colton CA LSANCA03IMD  730   2021-10-01   
840-699 0 Ontario CA LSANCA03IMD  730   2021-10-02   
840-788 0 Fontana CA LSANCA03IMD  730   2021-10-01   
840-799 0 Rialto CA LSANCA03IMD  730   2021-10-02   
840-877 0 Marshall CA LSANCA03IMD  730   2021-10-02   
840-899 0 Highland CA LSANCA03IMD  730   2021-10-01   
872-261 0 Chicago Zone 10-Beverly IL CHCGILIDXEX  358   2021-02-27   
872-269 7 Chicago Zone 08-Portsmouth IL CHCGILIDXEX  358   2021-02-27   
872-270 A Chicago Zone 01-Calumet IL CHCGILIDXEX  358      
872-270 1 Chicago Zone 01-Calumet IL CHCGILIDXEX  358   2021-03-11   
872-274 0 Chicago Zone 04-Humboldt IL CHCGILIDXEX  358   2021-02-27   
872-277 9 Chicago Zone 05-Austin IL CHCGILIDXEX  358   2021-02-27   
872-469 0 Chicago Zone 03-Kildare IL CHCGILIDXEX  358   2021-02-27   
872-873 7 Chicago Zone 11-O'Hare IL CHCGILIDXEX  358   2021-02-27   
901-407 0 Millington TN MMPHTNMAYLX  468   2021-03-28   
901-460 1 West Whiteville TN MMPHTNMAYLX  468   2021-03-28   
901-557 A Arlington TN MMPHTNMAYLX  468      
901-557 1 Arlington TN MMPHTNMAYLX  468   2021-05-02   
901-587 A Memphis TN MMPHTNMAYLX  468      
901-587 1 Memphis TN MMPHTNMAYLX  468   2021-03-11   
901-899 2 Moscow TN MMPHTNMAYLX  468   2021-03-28   
909-495 9 San Bernardino CA LSANCA03IMD  730   2021-10-02   
909-504 4 Calimesa CA LSANCA03IMD  730   2021-10-01   
909-805 1 Mentone CA LSANCA03IMD  730   2021-10-02   
909-892 5 Upland CA LSANCA03IMD  730   2021-10-02   
909-897 2 Crestline CA LSANCA03IMD  730   2021-10-01   
909-901 8 Claremont-San Dimas CA LSANCA03IMD  730   2021-10-01   
909-914 7 Diamond Bar CA LSANCA03IMD  730   2021-10-01   
914-515 0 Westchester Zone 2 NY NYCKNYWMXMX  132   2021-03-06   
914-560 9 Westchester Zone 3 NY NYCKNYWMXMX  132   2021-03-28   
914-595 9 Westchester Zone 1 NY NYCKNYWMXMX  132   2021-03-28   
914-899 7 Westchester Zone 6 NY NYCKNYWMXMX  132   2021-02-22   
925-203 2 Pittsburg CA SNFCCA21XPZ  722   2021-09-16   
925-218 7 Pleasanton CA SNFCCA21XPZ  722   2021-09-16   
925-232 5 Pittsburg West CA SNFCCA21XPZ  722   2021-09-16   
925-235 3 Moraga CA SNFCCA21XPZ  722   2021-09-16   
925-257 5 Orinda CA SNFCCA21XPZ  722   2021-09-16   
925-297 3 Lafayette CA SNFCCA21XPZ  722   2021-09-16   
925-319 2 Sunol CA SNFCCA21XPZ  722   2021-09-16   
925-392 2 East Contra Costa CA SNFCCA21XPZ  722   2021-09-16   
925-498 0 Bishop Ranch CA SNFCCA21XPZ  722   2021-09-16   
925-524 1 Clayton CA SNFCCA21XPZ  722   2021-09-16   
925-599 3 Livermore CA SNFCCA21XPZ  722   2021-09-16   
925-644 9 Concord CA SNFCCA21XPZ  722   2021-09-16   

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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