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: 456

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
909-456 A Ontario CA RVSDCAMLDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
909-456 0 Ontario CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2002-12-16   
909-456 1 Ontario CA RVSDCAMLDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
909-456 2 Ontario CA RVSDCAMLDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
909-456 3 Ontario CA RVSDCAMLDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
909-456 4 Ontario CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2004-12-19   
909-456 5 Ontario CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2002-12-16   
909-456 6 Ontario CA SNANCAPCCM3  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-11-18   
909-456 7 Ontario CA RVSDCAMLDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
909-456 8 Ontario CA RVSDCAMLDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
909-456 9 Ontario CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2002-12-16   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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