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: 684

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
909-684 A Fontana CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
909-684 0 Fontana CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
909-684 1 Fontana CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
909-684 2 Fontana CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
909-684 3 Fontana CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
909-684 4 Fontana CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
909-684 5 Fontana CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
909-684 6 Fontana CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
909-684 7 Fontana CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
909-684 8 Fontana CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
909-684 9 Fontana CA   899D METROPCS NETWORKS, LLC 730      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.