Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 0051 SHELCOMM

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
645-227 A Keys FL MIAUFLWSX7X  46017   2024-10-25   
650-221 A South San Francisco CA MLPTCAVPAMD  722   2024-11-03   
656-229 A Tampa Central FL RVVWFLRMAMD  952   2024-11-01   
656-243 A Zephyrhills FL RVVWFLRMAMD  952   2024-11-02   
657-326 A Garden Grove CA BLPKCAAFCM0  730      
657-362 A Anaheim CA BLPKCAAFCM0  730      
661-419 A Hi Vista CA BLPKCAAFCM0  730      
661-442 A Santa Clarita: Newhall-Castaic DA CA BLPKCAAFCM0  730      
669-355 A San Jose: North DA CA MLPTCAVPAMD  722   2024-11-03   
669-357 A Sunnyvale CA MLPTCAVPAMD  722   2024-11-03   
682-280 A Fort Worth TX DLLSTX97XWX  552      
682-293 A Arlington TX DLLSTX97XWX  552      
682-296 A Grandview TX DLLSTX97XWX  552      
714-857 A Westminster CA BLPKCAAFCM0  730      
725-341 A Las Vegas NV LSVLNVOMAMD  721   2024-11-22   
725-342 A Laughlin NV LSVLNVOMAMD  721   2024-11-22   
727-636 A St Petersburg FL RVVWFLRMAMD  952   2024-11-02   
728-216 A Boca Raton FL MIAUFLWSX7X  46018   2024-10-25   
728-217 A Boynton Beach FL MIAUFLWSX7X  46018   2024-10-25   
747-278 A Northridge CA BLPKCAAFCM0  730      
747-280 A North Hollywood CA BLPKCAAFCM0  730      
754-338 A Fort Lauderdale FL MIAUFLWSX7X  46017   2024-10-25   
760-982 A Victorville: Hesperia DA CA BLPKCAAFCM0  730      
772-308 A Fort Pierce FL MIAUFLWSX7X  46018   2024-10-25   
774-575 A Worcester MA BSTRMAQNAMD  128   2026-06-25   
805-337 A Camarillo CA BLPKCAAFCM0  730      
805-992 A Moorpark CA BLPKCAAFCM0  730      
806-843 A Amarillo TX AMRLTXDRX8X  546   2024-11-18   
806-861 A McLean TX AMRLTXDRX8X  546   2024-11-18   
818-910 A San Fernando: Granada Hills DA CA BLPKCAAFCM0  730      
820-201 A Oxnard CA BLPKCAAFCM0  730      
831-314 A Santa Cruz CA MLPTCAVPAMD  722   2024-11-03   
857-433 A Boston MA BSTRMAQNAMD  128   2026-06-26   
857-434 A Cambridge MA BSTRMAQNAMD  128   2026-06-25   
858-446 A San Diego: San Diego DA CA SNDLCAWYAMD  732   2026-07-04   
863-369 A Lake Wales FL RVVWFLRMAMD  952   2024-11-02   
872-347 A Chicago Zone 01-Calumet IL DRTPILAA0MD  358   2024-02-09   
909-508 A Pomona CA BLPKCAAFCM0  730      
909-669 A Ontario CA BLPKCAAFCM0  730      
914-726 A Westchester Zone 1 NY NYCRNYBBAMD  132   2025-10-17   
925-541 A Livermore CA MLPTCAVPAMD  722   2024-11-03   
929-826 A New York City Zone 03 NY NYCRNYBBAMD  132   2025-10-25   
931-435 A Lewisburg TN LWBGTNEVAMD  470   2024-11-18   
934-264 A Riverhead NY NYCRNYBBAMD  132   2025-10-25   
938-202 A Athens AL HNVIALZH0MD  477      
938-203 A Hartselle AL HNVIALZH0MD  477      
940-288 A Denton TX DLLSTX97XWX  552      
941-403 A Sarasota FL RVVWFLRMAMD  952   2024-11-02   
945-995 A Grand Prairie TX DLLSTX97XWX  552   2024-12-13   
949-314 A Laguna Beach CA BLPKCAAFCM0  730      

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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