Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

OCN: 0051 SHELCOMM

<< 1 2

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
682-280 A Fort Worth TX DLLSTX97XAX  552      
682-293 A Arlington TX DLLSTX97XAX  552      
682-296 A Grandview TX DLLSTX97XAX  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   
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   
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   132   2025-10-17   
925-541 A Livermore CA MLPTCAVPAMD  722   2024-11-03   
929-826 A New York City Zone 03 NY   132   2025-10-25   
931-435 A Lewisburg TN LWBGTNEVAMD  470   2024-11-18   
934-264 A Riverhead NY   132   2025-10-25   
938-202 A Athens AL HNVIALZH0MD  477      
938-203 A Hartselle AL HNVIALZH0MD  477      
940-288 A Denton TX DLLSTX97XAX  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      
949-479 A Irvine CA BLPKCAAFCM0  730      
951-469 A Temecula CA BLPKCAAFCM0  730      
951-619 A Arlington CA BLPKCAAFCM0  730      
954-631 A Hollywood FL MIAUFLWSX7X  46017   2024-10-25   
970-906 A Pagosa Springs CO PGSPCO290MD  656   2024-10-27   
983-202 A Denver CO PGSPCO290MD  656   2024-03-15   
983-205 A Strasburg CO PGSPCO290MD  656   2024-10-27   
983-206 A Fort Lupton CO PGSPCO290MD  656   2024-10-27   

<< 1 2

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.