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: 244

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
510-244 A Hayward CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
510-244 0 Hayward CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-09-24   
510-244 1 Hayward CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-09-24   
510-244 2 Hayward CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-09-27   
510-244 3 Hayward CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-09-27   
510-244 4 Hayward CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-09-27   
510-244 5 Hayward CA OKLDCA03DS5  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2011-09-27   
510-244 6 Hayward CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2011-09-27   
510-244 7 Hayward CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2011-10-07   
510-244 8 Hayward CA OKLECAZVGT0  5562 METROPCS, INC. 722   2011-10-13   
510-244 9 Hayward CA OKLECAZVGT0  5562 METROPCS, INC. 722   2011-10-13   

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

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