Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 510 [Rate centres in NPA 510] [Dial plan for NPA 510]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
510-804 A El Sobrante-Pinole CA   4733 PAETEC COMMUNICATIONS, INC. - CA 722   2018-11-26   
510-804 0 El Sobrante-Pinole CA   649C ONVOY, LLC - CA 722   2018-12-23   
510-804 1 El Sobrante-Pinole CA   4733 PAETEC COMMUNICATIONS, INC. - CA 722   2018-11-26   
510-804 2 El Sobrante-Pinole CA   649C ONVOY, LLC - CA 722   2018-12-23   
510-804 3 El Sobrante-Pinole CA   649C ONVOY, LLC - CA 722   2019-03-15   
510-804 4 El Sobrante-Pinole CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2019-02-09   
510-804 5 El Sobrante-Pinole CA   6529 T-MOBILE USA, INC. 722   2019-02-08   
510-804 6 El Sobrante-Pinole CA   6529 T-MOBILE USA, INC. 722   2019-02-08   
510-804 7 El Sobrante-Pinole CA   6529 T-MOBILE USA, INC. 722   2018-12-17   
510-804 8 El Sobrante-Pinole CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2018-11-27   
510-804 9 El Sobrante-Pinole CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2018-11-27   

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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