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: MTAGCA11RS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
530-459 A Montague CA 9740 PACIFIC BELL 724      
530-459 0 Montague CA 9740 PACIFIC BELL 724      
530-459 1 Montague CA 9740 PACIFIC BELL 724      
530-459 3 Montague CA 9740 PACIFIC BELL 724      
530-459 5 Montague CA 9740 PACIFIC BELL 724      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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