Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 415 [Rate centres in NPA 415] [Dial plan for NPA 415]

NXX: 233

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
415-233 A San Rafael CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-233 0 San Rafael CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2003-10-22   
415-233 1 San Rafael CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2003-10-22   
415-233 2 San Rafael CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2004-01-06   
415-233 3 San Rafael CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2004-01-06   
415-233 4 San Rafael CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-233 5 San Rafael CA OKLDCA61DMD  6664 SPRINT SPECTRUM L.P. 722   2003-10-21   
415-233 6 San Rafael CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-12-09   
415-233 7 San Rafael CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-12-09   
415-233 8 San Rafael CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2010-12-24   
415-233 9 San Rafael CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2011-04-24   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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