Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Lone Wolf, OK

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
580-610 A OKCYOKCEXWZ  515J IP HORIZON LLC 536      
580-610 1 OKCYOKCEXWZ  515J IP HORIZON LLC 536   2026-05-10   
580-846 A LNWFOKMARS1  9533 SOUTHWESTERN BELL 536      
580-846 0 OKCYOKCEXBZ  073H TELNYX LLC 536   2019-09-28   
580-846 1 LNWFOKMARS1  9533 SOUTHWESTERN BELL 536      
580-846 2 OKCYOKCEXJZ  624H ONVOY SPECTRUM, LLC 536   2025-01-22   
580-846 3 OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2016-06-14   
580-846 4 OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2021-03-04   
580-846 5   145J TERRA NOVA TELECOM INC. 536   2020-05-13   
580-846 6 OKCYOKCEXXY  516C AT&T CORP. 536   2011-02-05   
580-846 7 OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2021-03-04   
580-846 8 OKCYOKCEDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2016-02-21   
580-846 9 LNWFOKMARS1  9533 SOUTHWESTERN BELL 536      

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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