Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 951 [Rate centres in NPA 951] [Dial plan for NPA 951]

NXX: 866

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
951-866 A Riverside CA LSANCAJWIMD  965H FRACTEL, LLC 730      
951-866 0 Riverside CA   6529 T-MOBILE USA, INC. 730   2021-04-27   
951-866 1 Riverside CA   6529 T-MOBILE USA, INC. 730   2021-04-27   
951-866 2 Riverside CA   6529 T-MOBILE USA, INC. 730   2021-04-27   
951-866 3 Riverside CA   6529 T-MOBILE USA, INC. 730   2021-04-27   
951-866 4 Riverside CA   6529 T-MOBILE USA, INC. 730   2021-04-27   
951-866 5 Riverside CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-05-27   
951-866 6 Riverside CA   965H FRACTEL, LLC 730   2021-04-26   
951-866 7 Riverside CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-05-27   
951-866 8 Riverside CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-05-27   
951-866 9 Riverside CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-05-27   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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