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: 372

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
510-372 A Hayward CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-372 0 Hayward CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-372 1 Hayward CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-372 2 Hayward CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-372 3 Hayward CA OKLECAZVGT0  5562 METROPCS, INC. 722   2004-05-14   
510-372 4 Hayward CA OKLECAZVGT0  5562 METROPCS, INC. 722   2004-05-14   
510-372 5 Hayward CA OKLECAZVGT0  5562 METROPCS, INC. 722   2004-05-14   
510-372 6 Hayward CA OKLECAZVGT0  5562 METROPCS, INC. 722   2004-05-14   
510-372 7 Hayward CA OKLECAZVGT0  5562 METROPCS, INC. 722   2004-05-14   
510-372 8 Hayward CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-372 9 Hayward CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2020-11-05   

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

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