Local Calling Guide

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San Bernardino, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
909-991 6 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2004-07-17   
909-991 7 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-10-24   
909-991 8 RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-11-03   
909-991 9 RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
909-998 A IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2024-06-24   
909-998 0 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-09-10   
909-998 1 ONTRCAXPXOY  624H ONVOY SPECTRUM, LLC 730   2024-09-01   
909-998 2 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2024-06-24   
909-998 3 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2024-06-24   
909-998 4 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2024-06-24   
909-998 5 ONTRCAXPXOY  624H ONVOY SPECTRUM, LLC 730   2024-09-01   
909-998 6 ONTRCAXPXOY  624H ONVOY SPECTRUM, LLC 730   2024-09-01   
909-998 7 ONTRCAXPXOY  624H ONVOY SPECTRUM, LLC 730   2024-09-01   
909-998 8 ONTRCAXPXOY  624H ONVOY SPECTRUM, LLC 730   2024-09-01   
909-998 9 ONTRCAXPXOY  624H ONVOY SPECTRUM, LLC 730   2024-06-26   

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Last updated: Sun, 01 Nov 2026 02:11:49 UTC

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