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.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
530-260 A Susanville CA 6261 UNITED STATES CELLULAR - CA 724      
530-260 0 Susanville CA 6261 UNITED STATES CELLULAR - CA 724      
530-260 1 Susanville CA 6261 UNITED STATES CELLULAR - CA 724      
530-260 2 Susanville CA 6261 UNITED STATES CELLULAR - CA 724      
530-260 3 Susanville CA 6261 UNITED STATES CELLULAR - CA 724      
530-260 4 Susanville CA 6261 UNITED STATES CELLULAR - CA 724      
530-260 7 Susanville CA 6261 UNITED STATES CELLULAR - CA 724      
530-260 8 Susanville CA 6261 UNITED STATES CELLULAR - CA 724      
530-261 A Mount Shasta CA 6261 UNITED STATES CELLULAR - CA 724      
530-261 0 Mount Shasta CA 6261 UNITED STATES CELLULAR - CA 724      
530-261 1 Mount Shasta CA 6261 UNITED STATES CELLULAR - CA 724      
530-261 2 Mount Shasta CA 6261 UNITED STATES CELLULAR - CA 724      
530-572 0 Yreka CA 6261 UNITED STATES CELLULAR - CA 724      
530-616 4 Quincy CA 6261 UNITED STATES CELLULAR - CA 724      
530-616 9 Quincy CA 6261 UNITED STATES CELLULAR - CA 724      
530-640 A Alturas CA 6261 UNITED STATES CELLULAR - CA 724      
530-640 0 Alturas CA 6261 UNITED STATES CELLULAR - CA 724      
530-640 1 Alturas CA 6261 UNITED STATES CELLULAR - CA 724      
530-640 2 Alturas CA 6261 UNITED STATES CELLULAR - CA 724      
530-640 3 Alturas CA 6261 UNITED STATES CELLULAR - CA 724      
530-739 A Weaverville CA 6261 UNITED STATES CELLULAR - CA 724      
530-739 0 Weaverville CA 6261 UNITED STATES CELLULAR - CA 724      
530-905 A Yreka CA 6261 UNITED STATES CELLULAR - CA 724      
530-905 0 Yreka CA 6261 UNITED STATES CELLULAR - CA 724      
530-905 1 Yreka CA 6261 UNITED STATES CELLULAR - CA 724      
530-905 2 Yreka CA 6261 UNITED STATES CELLULAR - CA 724      
530-905 3 Yreka CA 6261 UNITED STATES CELLULAR - CA 724      
530-905 4 Yreka CA 6261 UNITED STATES CELLULAR - CA 724      
530-931 A Susanville CA 6261 UNITED STATES CELLULAR - CA 724      
530-931 0 Susanville CA 6261 UNITED STATES CELLULAR - CA 724      

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

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