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: 721

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
909-721 A Ontario CA   6529 T-MOBILE USA, INC. 730      
909-721 0 Ontario CA   899D METROPCS NETWORKS, LLC 730      
909-721 1 Ontario CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
909-721 2 Ontario CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
909-721 3 Ontario CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
909-721 4 Ontario CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
909-721 5 Ontario CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
909-721 6 Ontario CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
909-721 7 Ontario CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
909-721 8 Ontario CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
909-721 9 Ontario CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      

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

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