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: 572

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
909-572 A Colton CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
909-572 0 Colton CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
909-572 1 Colton CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
909-572 2 Colton CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
909-572 3 Colton CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
909-572 4 Colton CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
909-572 5 Colton CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
909-572 6 Colton CA ANHMCA01XEY  516C AT&T CORP. 730      
909-572 7 Colton CA   145J TERRA NOVA TELECOM INC. 730      
909-572 8 Colton CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
909-572 9 Colton CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.