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: SNTMCAXF92K

Remotes:

Switch Switch name Switch type
GDLPCAXGRS2  GUADALUPE  GTR 
LSALCAXFRS1  LOS ALAMOS  GTR 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
805-287 A Santa Maria CA 2319 FRONTIER CALIFORNIA INC. 740   2008-03-20   
805-332 A Santa Maria CA 2319 FRONTIER CALIFORNIA INC. 740   2011-05-23   
805-345 A Santa Maria CA 2319 FRONTIER CALIFORNIA INC. 740      
805-346 A Santa Maria CA 2319 FRONTIER CALIFORNIA INC. 740      
805-347 A Santa Maria CA 2319 FRONTIER CALIFORNIA INC. 740      
805-348 A Santa Maria CA 2319 FRONTIER CALIFORNIA INC. 740      
805-349 A Santa Maria CA 2319 FRONTIER CALIFORNIA INC. 740      
805-352 A Santa Maria CA 2319 FRONTIER CALIFORNIA INC. 740      
805-614 A Santa Maria CA 2319 FRONTIER CALIFORNIA INC. 740      
805-739 A Santa Maria CA 2319 FRONTIER CALIFORNIA INC. 740      
805-922 A Santa Maria CA 2319 FRONTIER CALIFORNIA INC. 740      
805-925 A Santa Maria CA 2319 FRONTIER CALIFORNIA INC. 740      
805-928 A Santa Maria CA 2319 FRONTIER CALIFORNIA INC. 740      

Last updated: Wed, 10 Apr 2019 01:22:05 UTC

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