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: 576

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
510-576 A Hayward CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
510-576 0 Hayward CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
510-576 1 Hayward CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
510-576 2 Hayward CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
510-576 3 Hayward CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-08-15   
510-576 4 Hayward CA SNFCCA01DS5  7421 AT&T - LOCAL 722   2001-07-25   
510-576 5 Hayward CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2005-06-05   
510-576 6 Hayward CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
510-576 7 Hayward CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
510-576 8 Hayward CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-08-15   
510-576 9 Hayward CA OKLECAZVGT0  5562 METROPCS, INC. 722   2007-04-19   

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

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