Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 909 [Rate centres in NPA 909] [Dial plan for NPA 909]

NXX: 644

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
909-644 A Rialto CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
909-644 0 Rialto CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-12-16   
909-644 1 Rialto CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-04-16   
909-644 2 Rialto CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-04-16   
909-644 3 Rialto CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2009-03-18   
909-644 4 Rialto CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
909-644 5 Rialto CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-11-23   
909-644 6 Rialto CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-11-23   
909-644 7 Rialto CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-12-16   
909-644 8 Rialto CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-12-16   
909-644 9 Rialto CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-01-03   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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