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: 751

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
409-751 A Lumberton TX LMTNTXLMRS0  9533 SOUTHWESTERN BELL 562      
409-751 0 Lumberton TX LMTNTXLMRS0  9533 SOUTHWESTERN BELL 562      
409-751 1 Lumberton TX LMTNTXLMRS0  9533 SOUTHWESTERN BELL 562      
409-751 2 Lumberton TX BUMTTXTEX8X  903C ONVOY, LLC - TX 562   2014-08-22   
409-751 3 Lumberton TX LMTNTXLMRS0  9533 SOUTHWESTERN BELL 562      
409-751 4 Lumberton TX LMTNTXLMRS0  9533 SOUTHWESTERN BELL 562      
409-751 5 Lumberton TX BUMTTXTEXSX  073H TELNYX LLC 562   2021-03-21   
409-751 6 Lumberton TX LMTNTXLMRS0  9533 SOUTHWESTERN BELL 562      
409-751 7 Lumberton TX BUMTTXATOMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 562   2013-02-01   
409-751 8 Lumberton TX LMTNTXLMRS0  9533 SOUTHWESTERN BELL 562      
409-751 9 Lumberton TX LMTNTXLMRS0  9533 SOUTHWESTERN BELL 562      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.