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: 747 [Rate centres in NPA 747] [Dial plan for NPA 747]

NXX: 254

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
747-254 A Reseda CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
747-254 0 Reseda CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
747-254 1 Reseda CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
747-254 2 Reseda CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
747-254 3 Reseda CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
747-254 4 Reseda CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
747-254 5 Reseda CA SIMICACNGT1  6529 T-MOBILE USA, INC. 730      
747-254 6 Reseda CA SIMICACNGT1  6529 T-MOBILE USA, INC. 730      
747-254 7 Reseda CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
747-254 8 Reseda CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
747-254 9 Reseda CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, 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.