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.

Marion EMS, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
830-914 A MARNTXMRRS0  9533 SOUTHWESTERN BELL 566      
830-914 0 SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566   2011-10-17   
830-914 1   145J TERRA NOVA TELECOM INC. 566   2021-01-27   
830-914 2 MARNTXMRRS0  9533 SOUTHWESTERN BELL 566      
830-914 3 MARNTXMRRS0  9533 SOUTHWESTERN BELL 566      
830-914 4 MARNTXMRRS0  9533 SOUTHWESTERN BELL 566      
830-914 5 SNANTXCADS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 566   2013-10-06   
830-914 6 SNANTXCA32Z  327E YMAX COMMUNICATIONS CORP. - TX 566   2008-06-07   
830-914 7 SNANTXCA32Z  327E YMAX COMMUNICATIONS CORP. - TX 566   2008-06-07   
830-914 8 SNANTXCA32Z  327E YMAX COMMUNICATIONS CORP. - TX 566   2008-06-07   
830-914 9 SNANTXCA32Z  327E YMAX COMMUNICATIONS CORP. - TX 566   2008-06-07   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.