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: 479

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
510-479 A Oakland: Fruitvale DA CA SNFCCAFJDS0  7145 TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO 722      
510-479 0 Oakland: Fruitvale DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-09-09   
510-479 1 Oakland: Fruitvale DA CA   318J COMCAST IP PHONE LLC 722   2009-02-20   
510-479 2 Oakland: Fruitvale DA CA   5562 METRO PCS, INC. 722   2012-01-19   
510-479 3 Oakland: Fruitvale DA CA   516C AT&T CORP. 722   2006-06-30   
510-479 4 Oakland: Fruitvale DA CA   6529 T-MOBILE USA, INC. 722   2008-10-30   
510-479 5 Oakland: Fruitvale DA CA   6529 T-MOBILE USA, INC. 722   2008-02-04   
510-479 6 Oakland: Fruitvale DA CA   6529 T-MOBILE USA, INC. 722   2006-08-03   
510-479 7 Oakland: Fruitvale DA CA   318J COMCAST IP PHONE LLC 722      
510-479 8 Oakland: Fruitvale DA CA   206C FUSION COMMUNICATIONS, LLC 722   2012-09-12   
510-479 9 Oakland: Fruitvale DA CA   649C ONVOY, LLC - CA 722   2013-03-28   

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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