Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 650 [Rate centres in NPA 650] [Dial plan for NPA 650]

NXX: 507

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
650-507 A Palo Alto CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
650-507 0 Palo Alto CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2019-12-27   
650-507 1 Palo Alto CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2020-04-02   
650-507 2 Palo Alto CA SNJUCACL4MD  939H COMMIO, LLC 722   2022-07-16   
650-507 3 Palo Alto CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2019-12-30   
650-507 4 Palo Alto CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-01-02   
650-507 5 Palo Alto CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2020-02-03   
650-507 6 Palo Alto CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2020-02-03   
650-507 7 Palo Alto CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2020-02-03   
650-507 8 Palo Alto CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2020-01-02   
650-507 9 Palo Alto CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2019-12-22   

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

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