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: 575

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
951-575 A Perris CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
951-575 0 Perris CA   6529 T-MOBILE USA, INC. 730   2006-12-15   
951-575 1 Perris CA   515J IP HORIZON LLC 730   2006-10-09   
951-575 2 Perris CA   515J IP HORIZON LLC 730   2006-10-09   
951-575 3 Perris CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2007-03-25   
951-575 4 Perris CA   478A DMR COMMUNICATIONS INC. - CA 730   2007-01-02   
951-575 5 Perris CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2008-10-16   
951-575 6 Perris CA   6529 T-MOBILE USA, INC. 730   2007-02-12   
951-575 7 Perris CA   6529 T-MOBILE USA, INC. 730   2007-07-23   
951-575 8 Perris CA   6529 T-MOBILE USA, INC. 730   2007-08-02   
951-575 9 Perris CA   6529 T-MOBILE USA, INC. 730   2007-07-23   

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

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