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: RSVLCAXFPS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
916-757 A Roseville: Main DA CA 2334 CONSOLIDATED COMMUNICATIONS OF CALIFORNIA COMPANY 726      
916-757 1 Roseville: Main DA CA 2334 CONSOLIDATED COMMUNICATIONS OF CALIFORNIA COMPANY 726   2010-09-24   
916-757 6 Roseville: Main DA CA 2334 CONSOLIDATED COMMUNICATIONS OF CALIFORNIA COMPANY 726   2010-07-01   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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