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: 837

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
510-837 A Richmond CA OKLDCA03DS5  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
510-837 0 Richmond CA OKLECAZVGT0  5562 METROPCS, INC. 722      
510-837 1 Richmond CA OKLECAZVGT0  5562 METROPCS, INC. 722      
510-837 2 Richmond CA OKLECAZVGT0  5562 METROPCS, INC. 722      
510-837 3 Richmond CA OKLDCA03DS5  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
510-837 4 Richmond CA OKLECAZVGT0  5562 METROPCS, INC. 722      
510-837 5 Richmond CA OKLECAZVGT0  5562 METROPCS, INC. 722      
510-837 6 Richmond CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-837 7 Richmond CA SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-837 8 Richmond CA SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-837 9 Richmond CA SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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