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: GDLPCAXGRS2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
805-343 A Guadalupe CA 2319 FRONTIER CALIFORNIA INC. 740      
805-343 0 Guadalupe CA 2319 FRONTIER CALIFORNIA INC. 740      
805-343 1 Guadalupe CA 2319 FRONTIER CALIFORNIA INC. 740      
805-343 2 Guadalupe CA 2319 FRONTIER CALIFORNIA INC. 740      
805-343 3 Guadalupe CA 2319 FRONTIER CALIFORNIA INC. 740      
805-343 4 Guadalupe CA 2319 FRONTIER CALIFORNIA INC. 740      
805-343 5 Guadalupe CA 2319 FRONTIER CALIFORNIA INC. 740      
805-343 6 Guadalupe CA 2319 FRONTIER CALIFORNIA INC. 740      
805-343 7 Guadalupe CA 2319 FRONTIER CALIFORNIA INC. 740      
805-343 9 Guadalupe CA 2319 FRONTIER CALIFORNIA INC. 740      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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