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: 501

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
650-501 A Pacifica CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
650-501 0 Pacifica CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-04-08   
650-501 1 Pacifica CA   5562 METROPCS, INC. 722   2019-08-24   
650-501 2 Pacifica CA   5562 METROPCS, INC. 722   2020-05-09   
650-501 3 Pacifica CA   073H TELNYX LLC 722   2021-02-27   
650-501 4 Pacifica CA   5562 METROPCS, INC. 722   2021-03-14   
650-501 5 Pacifica CA   624H ONVOY SPECTRUM, LLC 722   2024-08-18   
650-501 6 Pacifica CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2021-07-15   
650-501 7 Pacifica CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2021-04-05   
650-501 8 Pacifica CA   6529 T-MOBILE USA, INC. 722   2021-04-15   
650-501 9 Pacifica CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2019-11-17   

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

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