Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 580 [Rate centres in NPA 580] [Dial plan for NPA 580]

NXX: 722

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-722 A Newkirk OK OKCZOKZCFMD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536      
580-722 0 Newkirk OK   384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2016-02-22   
580-722 1 Newkirk OK   409F ONVOY, LLC - OK 536   2016-06-15   
580-722 2 Newkirk OK   5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2014-07-05   
580-722 3 Newkirk OK   7258 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OK 536   2016-02-17   
580-722 4 Newkirk OK   409F ONVOY, LLC - OK 536   2016-06-15   
580-722 5 Newkirk OK   119F BANDWIDTH.COM CLEC, LLC - OK 536   2021-06-19   
580-722 6 Newkirk OK   530C TELEPORT COMMUNICATIONS AMERICA OK - LLC 536   2017-11-01   
580-722 7 Newkirk OK   145J TERRA NOVA TELECOM INC. 536   2025-04-09   
580-722 8 Newkirk OK   624H ONVOY SPECTRUM, LLC 536   2025-01-22   
580-722 9 Newkirk OK   939H COMMIO, LLC 536   2022-11-24   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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