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: WSCRCAHWDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
530-554 A Davis CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726      
916-256 A Sacramento: North DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726      
916-367 A Roseville: Main DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726      
916-458 A Folsom CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726      
916-459 A Fair Oaks (Sacramento) CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726      
916-468 A Rio Linda CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726      
916-529 A Sacramento: Main DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726      
916-794 A Michigan Bar CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726      
916-912 A Sacramento: Main DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726      
916-913 A Sacramento: North DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726   2010-07-26   

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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