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: 338

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
510-338 A Oakland: Main-Piedmont DA CA OKLDCA13DS0  9740 PACIFIC BELL 722      
510-338 0 Oakland: Main-Piedmont DA CA OKLDCA13DS0  9740 PACIFIC BELL 722      
510-338 1 Oakland: Main-Piedmont DA CA OKLDCA13DS0  9740 PACIFIC BELL 722      
510-338 2 Oakland: Main-Piedmont DA CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2005-08-15   
510-338 3 Oakland: Main-Piedmont DA CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2010-09-28   
510-338 4 Oakland: Main-Piedmont DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2002-10-29   
510-338 5 Oakland: Main-Piedmont DA CA OKLECAZVGT0  5562 METROPCS, INC. 722   2003-04-26   
510-338 6 Oakland: Main-Piedmont DA CA FRMTCAEDDS2  7262 XO CALIFORNIA, INC. 722   2011-04-28   
510-338 7 Oakland: Main-Piedmont DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-05-07   
510-338 8 Oakland: Main-Piedmont DA CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2006-08-15   
510-338 9 Oakland: Main-Piedmont DA CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-04-11   

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

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