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: 816

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-816 A Weatherford OK WTFROKMARS1  9533 SOUTHWESTERN BELL 536      
580-816 0 Weatherford OK ENIDOKKI0MD  6272 UNITED STATES CELLULAR - OK 536   2006-10-04   
580-816 2 Weatherford OK ENIDOKKI0MD  6272 UNITED STATES CELLULAR - OK 536   2014-03-21   
580-816 4 Weatherford OK WTFROKMARS1  9533 SOUTHWESTERN BELL 536      
580-816 5 Weatherford OK OKCYOKCEXXY  516C AT&T CORP. 536   2011-05-30   
580-816 6 Weatherford OK OKCYOKCEXBZ  073H TELNYX LLC 536   2017-06-19   
580-816 7 Weatherford OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2021-11-21   

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

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