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: 951 [Rate centres in NPA 951] [Dial plan for NPA 951]

NXX: 644

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
951-644 A Banning CA LSANCAJWIMD  965H FRACTEL, LLC 730      
951-644 0 Banning CA ONTRCAXPXOY  624H ONVOY SPECTRUM, LLC 730      
951-644 1 Banning CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730      
951-644 2 Banning CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730      
951-644 3 Banning CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730      
951-644 4 Banning CA LSANCAJWIMD  965H FRACTEL, LLC 730      
951-644 5 Banning CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730      
951-644 6 Banning CA ONTRCAXPXOY  624H ONVOY SPECTRUM, LLC 730      
951-644 7 Banning CA ONTRCAXPXOY  624H ONVOY SPECTRUM, LLC 730      
951-644 8 Banning CA ONTRCAXPXOY  624H ONVOY SPECTRUM, LLC 730      
951-644 9 Banning CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.