Local Calling Guide

Area code/prefix search

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NPA: 510 [Rate centres in NPA 510] [Dial plan for NPA 510]

NXX: 294

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
510-294 A Hayward CA OKLECAZV1MD  5562 METROPCS, INC. 722      
510-294 0 Hayward CA OKLECAZV1MD  5562 METROPCS, INC. 722   2012-03-13   
510-294 1 Hayward CA SNLNCA11DS0  9740 PACIFIC BELL 722   2012-01-25   
510-294 2 Hayward CA SNLNCA11DS0  9740 PACIFIC BELL 722   2012-01-25   
510-294 3 Hayward CA SNLNCA11DS0  9740 PACIFIC BELL 722   2012-01-25   
510-294 4 Hayward CA SNLNCA11DS0  9740 PACIFIC BELL 722   2012-01-25   
510-294 5 Hayward CA SNLNCA11DS0  9740 PACIFIC BELL 722   2012-01-25   
510-294 6 Hayward CA SNLNCA11DS0  9740 PACIFIC BELL 722   2012-01-25   
510-294 7 Hayward CA SNLNCA11DS0  9740 PACIFIC BELL 722   2012-01-25   
510-294 8 Hayward CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2012-03-13   
510-294 9 Hayward CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2012-01-05   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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