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.

Hartshorne, OK

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
539-877 A TULSOKTBXCZ  145J TERRA NOVA TELECOM INC. 538      
539-877 0   073H TELNYX LLC 538      
539-877 2 TULSOKTBXHZ  516J TON80 COMMUNICATIONS, LLC 538      
539-877 5 TULSOKTBXHY  409F ONVOY, LLC - OK 538      
539-877 6 TULSOKTBXHY  409F ONVOY, LLC - OK 538      
539-877 8   145J TERRA NOVA TELECOM INC. 538      
918-297 A HRTSOKMARS1  9533 SOUTHWESTERN BELL 538      
918-297 0 TULSOKTBDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 538      
918-297 1 HRTSOKMARS1  9533 SOUTHWESTERN BELL 538      
918-297 2 HRTSOKMARS1  9533 SOUTHWESTERN BELL 538      
918-297 3 HRTSOKMARS1  9533 SOUTHWESTERN BELL 538      
918-297 4 TLSAOKSMBMD  516C AT&T CORP. 538      
918-297 5 TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538      
918-297 6 TULSOKTBXFY  119F BANDWIDTH.COM CLEC, LLC - OK 538      
918-297 7 HRTSOKMARS1  9533 SOUTHWESTERN BELL 538      
918-297 8 TULSOKTBXFY  119F BANDWIDTH.COM CLEC, LLC - OK 538      
918-297 9 TULSOKTBX5Z  073H TELNYX LLC 538      
918-308 A TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538      
918-308 0 TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538      
918-308 1 TULSOKTBXFY  119F BANDWIDTH.COM CLEC, LLC - OK 538      
918-308 2 TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538      
918-308 3 TULTOKCL8MD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538      
918-308 4 TULSOKTBXHY  409F ONVOY, LLC - OK 538      
918-308 5 TULSOKTBXFY  119F BANDWIDTH.COM CLEC, LLC - OK 538      
918-308 6 TULSOKTBXHY  409F ONVOY, LLC - OK 538      
918-308 7 TULSOKTBX6Z  508J CENTURYLINK COMMUNICATIONS, LLC 538      
918-308 8 TULSOKTBX8Y  530C TELEPORT COMMUNICATIONS AMERICA OK - LLC 538      
918-308 9 TULSOKTBXFY  119F BANDWIDTH.COM CLEC, LLC - OK 538      
918-980 A TULSOKPP7MD  148G CROSS WIRELESS, L.L.C. 538      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.