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: 306

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
415-306 A San Rafael CA SNFECAEJDS0  8782 ALLEGIANCE TELECOM, INC. - CA 722      
415-306 0 San Rafael CA SNFECAEJDS0  8782 ALLEGIANCE TELECOM, INC. - CA 722      
415-306 1 San Rafael CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-02-20   
415-306 2 San Rafael CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-02-20   
415-306 3 San Rafael CA FRFECABBCM0  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2007-02-11   
415-306 4 San Rafael CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-02-20   
415-306 5 San Rafael CA OKLDCAMPDS0  4733 PAETEC COMMUNICATIONS, INC. - CA 722   2011-12-20   
415-306 6 San Rafael CA FRFECABBCM0  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2007-04-11   
415-306 7 San Rafael CA OKLDCA03XOY  318J COMCAST IP PHONE LLC 722   2011-07-14   
415-306 8 San Rafael CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2012-10-24   
415-306 9 San Rafael CA SNFECAEJDS0  8782 ALLEGIANCE TELECOM, INC. - CA 722      

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

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