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: 409 [Rate centres in NPA 409] [Dial plan for NPA 409]

NXX: 779

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
409-779 A Orange TX BUMTTX14X3Y  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 562      
409-779 0 Orange TX BUMTTX14X3Y  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 562      
409-779 1 Orange TX BUMTTX14X3Y  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 562   2003-10-08   
409-779 2 Orange TX BUMTTX14X3Y  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 562   2003-10-08   
409-779 3 Orange TX BUMTTX14X3Y  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 562   2004-09-18   
409-779 4 Orange TX BUMTTX14X3Y  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 562   2005-08-25   
409-779 5 Orange TX BUMTTX14X7Y  6701 AERIAL COMMUNICATIONS, INC. 562   2005-10-21   
409-779 6 Orange TX BUMTTX14X3Y  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 562   2005-12-22   
409-779 7 Orange TX BUMTTX14X3Y  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 562   2006-03-10   
409-779 8 Orange TX BUMTTX14X7Y  6701 AERIAL COMMUNICATIONS, INC. 562   2004-03-09   
409-779 9 Orange TX BUMTTX14X7Y  6701 AERIAL COMMUNICATIONS, INC. 562   2002-12-01   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.