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: 669

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
510-669 A El Sobrante-Pinole CA ELSBCA11DS0  9740 PACIFIC BELL 722      
510-669 0 El Sobrante-Pinole CA ELSBCA11DS0  9740 PACIFIC BELL 722      
510-669 1 El Sobrante-Pinole CA ELSBCA11DS0  9740 PACIFIC BELL 722      
510-669 2 El Sobrante-Pinole CA ELSBCA11DS0  9740 PACIFIC BELL 722      
510-669 3 El Sobrante-Pinole CA ELSBCA11DS0  9740 PACIFIC BELL 722      
510-669 4 El Sobrante-Pinole CA ELSBCA11DS0  9740 PACIFIC BELL 722      
510-669 5 El Sobrante-Pinole CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2013-02-10   
510-669 6 El Sobrante-Pinole CA ELSBCA11DS0  9740 PACIFIC BELL 722      
510-669 7 El Sobrante-Pinole CA ELSBCA11DS0  9740 PACIFIC BELL 722      
510-669 8 El Sobrante-Pinole CA ELSBCA11DS0  9740 PACIFIC BELL 722      
510-669 9 El Sobrante-Pinole CA ELSBCA11DS0  9740 PACIFIC BELL 722      

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

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