Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 415 [Rate centres in NPA 415] [Dial plan for NPA 415]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
415-261 A San Rafael CA OKLECAZVCM0  5562 METRO PCS, INC. 722      
415-261 0 San Rafael CA   5562 METRO PCS, INC. 722      
415-261 1 San Rafael CA   5562 METRO PCS, INC. 722      
415-261 2 San Rafael CA   5562 METRO PCS, INC. 722      
415-261 3 San Rafael CA   5562 METRO PCS, INC. 722      
415-261 4 San Rafael CA   5562 METRO PCS, INC. 722      
415-261 5 San Rafael CA   5562 METRO PCS, INC. 722      
415-261 6 San Rafael CA   8690 GLOBAL CROSSING LOCAL SERVICES, INC.-CA 722   2005-03-14   
415-261 7 San Rafael CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2008-07-25   
415-261 8 San Rafael CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2008-07-25   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.