Local Calling Guide

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NPA: 951 [Rate centres in NPA 951] [Dial plan for NPA 951]

NXX: 525

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
951-525 A Arlington CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
951-525 0 Arlington CA   6529 T-MOBILE USA, INC. 730   2010-03-11   
951-525 1 Arlington CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-04-30   
951-525 2 Arlington CA   6529 T-MOBILE USA, INC. 730   2010-05-28   
951-525 3 Arlington CA   516C AT&T CORP. 730   2010-03-23   
951-525 4 Arlington CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-11-11   
951-525 5 Arlington CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-07-03   
951-525 6 Arlington CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-07-03   
951-525 7 Arlington CA   6529 T-MOBILE USA, INC. 730   2010-08-12   
951-525 8 Arlington CA   6529 T-MOBILE USA, INC. 730   2010-10-11   
951-525 9 Arlington CA   6529 T-MOBILE USA, INC. 730   2010-01-21   

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

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