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: 204

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
539-204 A Bristow OK TULSOKIMDS0  7258 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OK 538      
539-204 0 Bristow OK TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538      
539-204 1 Bristow OK TULSOKTBX5Z  073H TELNYX LLC 538      
539-204 2 Bristow OK TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538      
539-204 3 Bristow OK TULSOKIMDS0  7258 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OK 538      
539-204 4 Bristow OK TULSOKTBXFY  119F BANDWIDTH.COM CLEC, LLC - OK 538      
539-204 5 Bristow OK TULSOKTBXFY  119F BANDWIDTH.COM CLEC, LLC - OK 538      
539-204 6 Bristow OK TULSOKTBX8Y  530C TELEPORT COMMUNICATIONS AMERICA OK - LLC 538      
539-204 7 Bristow OK TULSOKTBX6Z  508J CENTURYLINK COMMUNICATIONS, LLC 538      
539-204 8 Bristow OK TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538      
539-204 9 Bristow OK TULSOKTBXHY  409F ONVOY, LLC - OK 538      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.