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: 630

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
415-630 A Nicasio CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-630 0 Nicasio CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2002-12-01   
415-630 1 Nicasio CA SNVACAHZ0MD  508J CENTURYLINK COMMUNICATIONS, LLC 722   2014-06-09   
415-630 2 Nicasio CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-02-02   
415-630 3 Nicasio CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2005-08-21   
415-630 4 Nicasio CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2003-03-22   
415-630 5 Nicasio CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2011-04-09   
415-630 6 Nicasio CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2013-01-13   
415-630 7 Nicasio CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2009-12-20   
415-630 8 Nicasio CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2013-03-28   
415-630 9 Nicasio CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      

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

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