Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 510 [Rate centres in NPA 510] [Dial plan for NPA 510]

NXX: 266

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
510-266 A Hayward CA HYWRCA11DS0  9740 PACIFIC BELL 722      
510-266 0 Hayward CA HYWRCA11DS0  9740 PACIFIC BELL 722      
510-266 1 Hayward CA HYWRCA11DS0  9740 PACIFIC BELL 722      
510-266 2 Hayward CA SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-266 3 Hayward CA HYWRCA11DS0  9740 PACIFIC BELL 722      
510-266 4 Hayward CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-266 5 Hayward CA HYWRCA11DS0  9740 PACIFIC BELL 722      
510-266 6 Hayward CA HYWRCA11DS0  9740 PACIFIC BELL 722      
510-266 7 Hayward CA HYWRCA11DS0  9740 PACIFIC BELL 722      
510-266 8 Hayward CA   145J TERRA NOVA TELECOM INC. 722      
510-266 9 Hayward CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      

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

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