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.
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Switch: TWPLCAXF36K

Remotes:

Switch Switch name Switch type
DSHGCAXFRS2  DESERT HEIGHTS  GTR 
TWPLCAXGRS1  MARINE PALMS  GTR 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
760-361 A Twentynine Palms CA 2319 FRONTIER CALIFORNIA INC. 973      
760-361 0 Twentynine Palms CA 2319 FRONTIER CALIFORNIA INC. 973      
760-361 1 Twentynine Palms CA 2319 FRONTIER CALIFORNIA INC. 973      
760-361 2 Twentynine Palms CA 2319 FRONTIER CALIFORNIA INC. 973      
760-361 3 Twentynine Palms CA 2319 FRONTIER CALIFORNIA INC. 973      
760-361 4 Twentynine Palms CA 2319 FRONTIER CALIFORNIA INC. 973      
760-361 5 Twentynine Palms CA 2319 FRONTIER CALIFORNIA INC. 973      
760-361 7 Twentynine Palms CA 2319 FRONTIER CALIFORNIA INC. 973      
760-361 8 Twentynine Palms CA 2319 FRONTIER CALIFORNIA INC. 973      
760-367 A Twentynine Palms CA 2319 FRONTIER CALIFORNIA INC. 973      
760-367 0 Twentynine Palms CA 2319 FRONTIER CALIFORNIA INC. 973      
760-367 1 Twentynine Palms CA 2319 FRONTIER CALIFORNIA INC. 973      
760-367 2 Twentynine Palms CA 2319 FRONTIER CALIFORNIA INC. 973      
760-367 3 Twentynine Palms CA 2319 FRONTIER CALIFORNIA INC. 973      
760-367 4 Twentynine Palms CA 2319 FRONTIER CALIFORNIA INC. 973      
760-367 5 Twentynine Palms CA 2319 FRONTIER CALIFORNIA INC. 973      
760-367 6 Twentynine Palms CA 2319 FRONTIER CALIFORNIA INC. 973      
760-367 7 Twentynine Palms CA 2319 FRONTIER CALIFORNIA INC. 973      
760-367 9 Twentynine Palms CA 2319 FRONTIER CALIFORNIA INC. 973      
760-865 A Twentynine Palms CA 2319 FRONTIER CALIFORNIA INC. 973      
760-865 1 Twentynine Palms CA 2319 FRONTIER CALIFORNIA INC. 973      
760-865 2 Twentynine Palms CA 2319 FRONTIER CALIFORNIA INC. 973      
760-865 3 Twentynine Palms CA 2319 FRONTIER CALIFORNIA INC. 973      
760-865 4 Twentynine Palms CA 2319 FRONTIER CALIFORNIA INC. 973      
760-865 5 Twentynine Palms CA 2319 FRONTIER CALIFORNIA INC. 973      
760-865 6 Twentynine Palms CA 2319 FRONTIER CALIFORNIA INC. 973      
760-865 7 Twentynine Palms CA 2319 FRONTIER CALIFORNIA INC. 973      
760-865 8 Twentynine Palms CA 2319 FRONTIER CALIFORNIA INC. 973      

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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