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: 660

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-660 A Cordell OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536      
580-660 0 Cordell OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536      
580-660 1 Cordell OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536      
580-660 2 Cordell OK OKCYOKCEXBZ  073H TELNYX LLC 536   2019-09-28   
580-660 3 Cordell OK OKCYOKCEXOY  530C TELEPORT COMMUNICATIONS AMERICA OK - LLC 536   2020-09-21   
580-660 4 Cordell OK   145J TERRA NOVA TELECOM INC. 536   2024-05-23   
580-660 5 Cordell OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2004-12-25   
580-660 6 Cordell OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2007-10-11   
580-660 7 Cordell OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2015-03-12   
580-660 8 Cordell OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2016-06-14   
580-660 9 Cordell OK OKCYOKCEDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2015-12-05   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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