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: 880

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
510-880 A Hayward CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-880 0 Hayward CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-880 1 Hayward CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2020-05-16   
510-880 2 Hayward CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2020-10-12   
510-880 3 Hayward CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2020-05-16   
510-880 4 Hayward CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-880 5 Hayward CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2020-10-12   
510-880 6 Hayward CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2020-10-12   
510-880 7 Hayward CA OKLECAZV1MD  5562 METROPCS, INC. 722   2020-07-23   
510-880 8 Hayward CA OKLECAZV1MD  5562 METROPCS, INC. 722   2020-07-23   
510-880 9 Hayward CA OKLECAZV1MD  5562 METROPCS, INC. 722   2011-03-24   

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

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