Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Spiro, OK

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
539-254 A TULSOKTBXHY  409F ONVOY, LLC - OK 538      
539-254 0 TULSOKTBXYY  390E CEBRIDGE TELECOM OK, LLC DBA SUDDENLINK COMMS - OK 538   2024-04-13   
539-254 1 TULSOKTB02Z  490J DISH WIRELESS, LLC 538   2022-10-03   
539-254 2 TULSOKTBXXZ  624H ONVOY SPECTRUM, LLC 538   2025-01-23   
539-254 4 TULSOKTBXHY  409F ONVOY, LLC - OK 538   2021-08-20   
539-254 5 TULSOKTBXHY  409F ONVOY, LLC - OK 538   2021-08-20   
539-254 7 TULSOKTBXHY  409F ONVOY, LLC - OK 538   2021-09-23   
539-254 8 TULSOKTBXHY  409F ONVOY, LLC - OK 538   2021-09-23   
539-254 9 TULSOKTBDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 538   2021-08-21   
918-612 A TULTOKCL8MD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538      
918-612 0 TULSOKTBXFY  119F BANDWIDTH.COM CLEC, LLC - OK 538   2014-10-10   
918-612 1 TULSOKTBX5Z  073H TELNYX LLC 538   2019-01-21   
918-612 2 TULSOKTBDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 538   2015-11-14   
918-612 3 TULSOKTBXHY  409F ONVOY, LLC - OK 538   2016-09-29   
918-612 4 TULTOKCL8MD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2004-05-20   
918-612 5 TULSOKTBXHY  409F ONVOY, LLC - OK 538   2016-09-29   
918-612 6 TULSOKTBX8Y  530C TELEPORT COMMUNICATIONS AMERICA OK - LLC 538   2017-05-08   
918-612 7 TULSOKTBXHY  409F ONVOY, LLC - OK 538   2020-12-28   
918-612 8 TULSOKTBXHY  409F ONVOY, LLC - OK 538   2020-12-28   
918-612 9 TULSOKTBXHY  409F ONVOY, LLC - OK 538   2021-04-26   
918-962 A SPIROKMARS1  9533 SOUTHWESTERN BELL 538      
918-962 0 TULSOKTBXFY  119F BANDWIDTH.COM CLEC, LLC - OK 538   2008-12-01   
918-962 1 SPIROKMARS1  9533 SOUTHWESTERN BELL 538      
918-962 2 SPIROKMARS1  9533 SOUTHWESTERN BELL 538      
918-962 3 SPIROKMARS1  9533 SOUTHWESTERN BELL 538      
918-962 4   145J TERRA NOVA TELECOM INC. 538   2020-05-11   
918-962 5 SPIROKMARS1  9533 SOUTHWESTERN BELL 538      
918-962 6 SPIROKMARS1  9533 SOUTHWESTERN BELL 538      
918-962 7 TULSOKTBX6Z  508J CENTURYLINK COMMUNICATIONS, LLC 538   2017-04-11   
918-962 8 TLSAOKSMBMD  516C AT&T CORP. 538   2011-11-17   
918-962 9 SPIROKMARS1  9533 SOUTHWESTERN BELL 538      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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