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: 447

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
510-447 A Richmond CA OKLECAZVGT0  5562 METROPCS, INC. 722      
510-447 0 Richmond CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-447 1 Richmond CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-447 2 Richmond CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
510-447 3 Richmond CA OKLECAZVGT0  5562 METROPCS, INC. 722      
510-447 4 Richmond CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-447 5 Richmond CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-447 6 Richmond CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-447 7 Richmond CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-447 8 Richmond CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-447 9 Richmond CA   6529 T-MOBILE USA, INC. 722      

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

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