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: 636

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
909-636 A Chino CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
909-636 0 Chino CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2003-12-17   
909-636 1 Chino CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
909-636 2 Chino CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
909-636 3 Chino CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
909-636 4 Chino CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
909-636 5 Chino CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2003-12-17   
909-636 6 Chino CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
909-636 7 Chino CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2003-12-14   
909-636 8 Chino CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
909-636 9 Chino CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.