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: 751

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
510-751 A Hayward CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-751 0 Hayward CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-751 1 Hayward CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-751 2 Hayward CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-02-18   
510-751 3 Hayward CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-751 4 Hayward CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-751 5 Hayward CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-751 6 Hayward CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-02-18   
510-751 7 Hayward CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2021-04-18   
510-751 8 Hayward CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-751 9 Hayward CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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