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: 418

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
909-418 A Ontario CA RILTCA11DS0  7480 PACIFIC BELL (COMPETITIVE) 730      
909-418 0 Ontario CA   899D METROPCS NETWORKS, LLC 730   2004-04-01   
909-418 1 Ontario CA   6529 T-MOBILE USA, INC. 730   2002-12-14   
909-418 2 Ontario CA   7480 PACIFIC BELL (COMPETITIVE) 730      
909-418 3 Ontario CA   7480 PACIFIC BELL (COMPETITIVE) 730      
909-418 4 Ontario CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-03-07   
909-418 5 Ontario CA   7480 PACIFIC BELL (COMPETITIVE) 730      
909-418 6 Ontario CA   7480 PACIFIC BELL (COMPETITIVE) 730      
909-418 7 Ontario CA   6529 T-MOBILE USA, INC. 730   2002-12-16   
909-418 8 Ontario CA   6529 T-MOBILE USA, INC. 730   2002-12-16   
909-418 9 Ontario CA   899D METROPCS NETWORKS, LLC 730   2004-04-01   

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

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