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: 461

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
510-461 A Hayward CA SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-461 0 Hayward CA SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2002-10-12   
510-461 1 Hayward CA SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2002-10-12   
510-461 2 Hayward CA SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2002-10-12   
510-461 3 Hayward CA SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2002-10-12   
510-461 4 Hayward CA SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2003-08-05   
510-461 5 Hayward CA OKLECAZVGT0  5562 METROPCS, INC. 722   2003-10-21   
510-461 6 Hayward CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2004-10-29   
510-461 7 Hayward CA SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2004-11-16   
510-461 8 Hayward CA OKLECAZVGT0  5562 METROPCS, INC. 722   2004-12-14   
510-461 9 Hayward CA OKLECAZVGT0  5562 METROPCS, INC. 722   2004-02-24   

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

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