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: 497

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
951-497 A Moreno CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
951-497 0 Moreno CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2016-12-09   
951-497 1 Moreno CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2016-12-09   
951-497 2 Moreno CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2017-01-29   
951-497 3 Moreno CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-03-06   
951-497 4 Moreno CA IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730   2018-03-29   
951-497 5 Moreno CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2017-02-09   
951-497 6 Moreno CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2017-10-24   
951-497 7 Moreno CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2016-12-23   
951-497 8 Moreno CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2016-12-08   
951-497 9 Moreno CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2016-12-08   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.