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: 218

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-218 A Breckinridge OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536      
580-218 0 Breckinridge OK OKCYOKCEDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2016-02-18   
580-218 2 Breckinridge OK OKCYOKCEXBZ  073H TELNYX LLC 536   2019-09-28   
580-218 4 Breckinridge OK ENIDOKMA7MD  390E CEBRIDGE TELECOM OK, LLC DBA SUDDENLINK COMMS - OK 536   2022-10-20   
580-218 5 Breckinridge OK OKCYOKCEXXY  516C AT&T CORP. 536   2011-08-25   
580-218 7 Breckinridge OK OKCZOKZCFMD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2019-06-28   
580-218 8 Breckinridge OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2016-06-14   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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