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: 909 [Rate centres in NPA 909] [Dial plan for NPA 909]

NXX: 678

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
909-678 A Ontario CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
909-678 0 Ontario CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2015-02-13   
909-678 1 Ontario CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2015-02-16   
909-678 2 Ontario CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2015-02-16   
909-678 3 Ontario CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2015-03-16   
909-678 4 Ontario CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2015-03-16   
909-678 5 Ontario CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2015-04-13   
909-678 6 Ontario CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2015-04-13   
909-678 7 Ontario CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2015-03-20   
909-678 8 Ontario CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2015-02-16   
909-678 9 Ontario CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2015-02-13   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.