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: IRVNCASM1MD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
951-760 7 Temecula CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2004-09-27   
951-776 5 Woodcrest CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2001-12-31   
951-790 5 Mira Loma CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2014-04-12   
951-791 9 Hemet: Hemet DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2005-12-05   
951-823 8 Riverside CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2006-11-10   
951-834 9 Murrieta CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2002-07-24   
951-837 2 Murrieta CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2004-11-22   
951-846 8 Banning CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2008-09-04   
951-867 5 Moreno CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2005-10-31   
951-894 A Murrieta CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
951-894 0 Murrieta CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
951-916 A Lakeview-Nuevo CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
951-916 5 Lakeview-Nuevo CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2002-11-12   
951-934 4 Mira Loma CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2007-03-14   
951-973 7 Murrieta CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2006-04-07   

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Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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