Local Calling Guide

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NPA: 909 [Rate centres in NPA 909] [Dial plan for NPA 909]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
909-933 0 Ontario CA   899D METROPCS NETWORKS, LLC 730   2010-09-27   
909-933 1 Ontario CA   2319 FRONTIER CALIFORNIA INC. 730      
909-933 2 Ontario CA   2319 FRONTIER CALIFORNIA INC. 730      
909-933 3 Ontario CA   2319 FRONTIER CALIFORNIA INC. 730      
909-933 4 Ontario CA   2319 FRONTIER CALIFORNIA INC. 730      
909-933 5 Ontario CA   2319 FRONTIER CALIFORNIA INC. 730      
909-933 6 Ontario CA   2319 FRONTIER CALIFORNIA INC. 730      
909-933 7 Ontario CA   2319 FRONTIER CALIFORNIA INC. 730      
909-933 8 Ontario CA   2319 FRONTIER CALIFORNIA INC. 730      
909-933 9 Ontario CA   2319 FRONTIER CALIFORNIA INC. 730      
909-934 A Ontario CA ONTRCAXPXAY  6967 33 WIRELESS INC. 730      
909-935 A Ontario CA LSANCARC5KD  7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA 730      
909-935 0 Ontario CA   981E BANDWIDTH.COM CLEC, LLC - CA 730      
909-935 1 Ontario CA   981E BANDWIDTH.COM CLEC, LLC - CA 730      
909-935 2 Ontario CA   981E BANDWIDTH.COM CLEC, LLC - CA 730      
909-935 3 Ontario CA   6529 T-MOBILE USA, INC. 730   2020-10-01   
909-935 4 Ontario CA   6529 T-MOBILE USA, INC. 730   2020-10-01   
909-935 5 Ontario CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2004-11-09   
909-935 6 Ontario CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2004-11-09   
909-935 7 Ontario CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2004-11-09   
909-935 8 Ontario CA   981E BANDWIDTH.COM CLEC, LLC - CA 730      
909-935 9 Ontario CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2004-12-19   
909-936 A Highland CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
909-937 A Ontario CA ONTRCAXMDS0  2319 FRONTIER CALIFORNIA INC. 730      
909-937 0 Ontario CA   2319 FRONTIER CALIFORNIA INC. 730      
909-937 1 Ontario CA   2319 FRONTIER CALIFORNIA INC. 730      
909-937 2 Ontario CA   2319 FRONTIER CALIFORNIA INC. 730      
909-937 3 Ontario CA   2319 FRONTIER CALIFORNIA INC. 730      
909-937 4 Ontario CA   829J PAETEC ITEL, LLC 730   2004-04-02   
909-937 5 Ontario CA   2319 FRONTIER CALIFORNIA INC. 730      
909-937 6 Ontario CA   2319 FRONTIER CALIFORNIA INC. 730      
909-937 7 Ontario CA   2319 FRONTIER CALIFORNIA INC. 730      
909-937 8 Ontario CA   2319 FRONTIER CALIFORNIA INC. 730      
909-937 9 Ontario CA   2319 FRONTIER CALIFORNIA INC. 730      
909-938 A Ontario CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
909-939 A Running Springs CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
909-939 0 Running Springs CA   776C CHARTER FIBERLINK CA-CCO, LLC - CA 730   2005-03-01   
909-939 1 Running Springs CA   649C ONVOY, LLC - CA 730   2006-10-03   
909-939 2 Running Springs CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-04-29   
909-939 3 Running Springs CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-04-29   
909-939 4 Running Springs CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2003-05-03   
909-939 5 Running Springs CA   649C ONVOY, LLC - CA 730   2013-03-29   
909-939 6 Running Springs CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-09-02   
909-939 7 Running Springs CA   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730   2007-05-15   
909-939 8 Running Springs CA   649C ONVOY, LLC - CA 730   2008-11-17   
909-939 9 Running Springs CA   649C ONVOY, LLC - CA 730   2012-02-24   
909-940 A Pomona CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
909-940 0 Pomona CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-02-14   
909-940 1 Pomona CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-02-14   
909-940 2 Pomona CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-02-14   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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