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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
650-644 A Palo Alto CA OKLDCAAN3KD  7379 MATRIX TELECOM, LLC. SII TNCI - CA 722      
650-644 0 Palo Alto CA   649C ONVOY, LLC - CA 722      
650-644 1 Palo Alto CA   981E BANDWIDTH.COM CLEC, LLC - CA 722      
650-644 2 Palo Alto CA   649C ONVOY, LLC - CA 722      
650-644 3 Palo Alto CA   649C ONVOY, LLC - CA 722      
650-644 4 Palo Alto CA   649C ONVOY, LLC - CA 722   2007-03-09   
650-644 5 Palo Alto CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2007-04-18   
650-644 6 Palo Alto CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2007-04-18   
650-644 7 Palo Alto CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2007-04-18   
650-644 8 Palo Alto CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2007-04-18   
650-644 9 Palo Alto CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2007-04-18   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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