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: 455

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
510-455 A Crockett CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
510-455 0 Crockett CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
510-455 1 Crockett CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
510-455 2 Crockett CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
510-455 3 Crockett CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
510-455 4 Crockett CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-455 5 Crockett CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-455 6 Crockett CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
510-455 7 Crockett CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-455 8 Crockett CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-455 9 Crockett CA SNFCCA01XGX  516C AT&T CORP. 722      

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

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