Local Calling Guide

Area code/prefix search

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Elmore City, OK

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
580-441 A ELCYOKXAPS0  1965 WINDSTREAM OKLAHOMA, INC. 536      
580-441 0   5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536      
580-441 1   384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2015-12-05   
580-441 2   073H TELNYX LLC 536   2020-06-29   
580-441 3   409F ONVOY, LLC - OK 536   2021-05-28   
580-441 4   5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536      
580-441 5   409F ONVOY, LLC - OK 536   2020-07-20   
580-441 6   409F ONVOY, LLC - OK 536   2020-07-20   
580-441 7   119F BANDWIDTH.COM CLEC, LLC - OK 536   2021-06-14   
580-441 8   409F ONVOY, LLC - OK 536   2021-04-26   
580-441 9   1965 WINDSTREAM OKLAHOMA, INC. 536   2016-09-25   
580-578 A   624H ONVOY SPECTRUM, LLC 536   2025-03-06   
580-578 0   624H ONVOY SPECTRUM, LLC 536   2025-03-06   
580-788 A ELCYOKXAPS0  1965 WINDSTREAM OKLAHOMA, INC. 536      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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