Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
539-253 A TULSOKTBXHY  409F ONVOY, LLC - OK 538      
539-253 2   409F ONVOY, LLC - OK 538   2021-09-23   
539-253 3   409F ONVOY, LLC - OK 538   2021-08-20   
539-253 9   516J TON80 COMMUNICATIONS, LLC 538   2022-02-06   
918-674 A QUPWOKMARS1  9533 SOUTHWESTERN BELL 538      
918-674 0   384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 538   2016-03-04   
918-674 1   9533 SOUTHWESTERN BELL 538      
918-674 2   9533 SOUTHWESTERN BELL 538      
918-674 4   5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2016-08-21   
918-674 5   409F ONVOY, LLC - OK 538   2016-09-29   
918-674 6   516C AT&T CORP. 538   2011-11-17   
918-674 7   508J CENTURYLINK COMMUNICATIONS, LLC 538   2017-04-08   
918-674 8   945H NORTHEAST RURAL SERVICES, INC. - OK 538   2016-01-01   
918-674 9   073H TELNYX LLC 538   2019-01-10   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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