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.

Switch: LSANCA03DS3

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
213-288 A Los Angeles: DA 01 CA 7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730      
213-443 A Los Angeles: DA 01 CA 7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730      
310-369 A Beverly Hills CA 7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730      
310-969 A Beverly Hills CA 7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730      
323-200 A Los Angeles: DA 12 CA 7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730      
323-202 A Los Angeles: DA 13 CA 7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730      
323-203 A Los Angeles: DA 14 CA 7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730      
323-909 A Los Angeles: DA 04 CA 7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730      
323-973 A Los Angeles: DA 06 CA 7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730      
323-998 A Los Angeles: DA 11 CA 7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730      
424-272 A Santa Monica: Santa Monica DA CA 7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730      
424-357 A Beverly Hills CA 7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730      
424-363 A Beverly Hills CA 7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730      
424-384 A Santa Monica: Mar Vista DA CA 7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730      
424-538 A Santa Monica: Santa Monica DA CA 7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730      
562-524 A La Habra CA 7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730      
661-600 A Santa Clarita: Newhall-Castaic DA CA 7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730      
661-839 A Palmdale: Palmdale DA CA 7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730      
661-998 A Palmdale: Palmdale DA CA 7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730      
747-210 A San Fernando: San Fernando DA CA 7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730      
805-465 A Camarillo CA 7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730      
805-718 A El Rio CA 7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730      
818-577 A Canoga Park CA 7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730      
818-586 A Northridge CA 7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730      
818-675 A San Fernando: San Fernando DA CA 7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730      

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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