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: 539 [Rate centres in NPA 539] [Dial plan for NPA 539]

NXX: 249

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
539-249 A Sallisaw OK TULSOK35X7X  073H TELNYX LLC 538      
539-249 0 Sallisaw OK TULSOK35X7X  073H TELNYX LLC 538   2021-08-14   
539-249 1 Sallisaw OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2023-08-06   
539-249 2 Sallisaw OK TULSOKDV8MD  5562 METROPCS, INC. 538   2023-06-07   
539-249 3 Sallisaw OK TULSOKTBXXZ  624H ONVOY SPECTRUM, LLC 538   2025-01-23   
539-249 8 Sallisaw OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2024-03-03   
539-249 9 Sallisaw OK TULSOKTBXYY  390E CEBRIDGE TELECOM OK, LLC DBA SUDDENLINK COMMS - OK 538   2024-04-06   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.