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: RSVLCANLDS5

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
916-751 1 Roseville: Main DA CA 258E YMAX COMMUNICATIONS CORP. - CA 726   2007-06-24   
916-865 9 Roseville: Main DA CA 258E YMAX COMMUNICATIONS CORP. - CA 726   2008-08-09   
916-872 9 Roseville: Main DA CA 258E YMAX COMMUNICATIONS CORP. - CA 726   2008-08-09   

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

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