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: 757

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-757 A Ryan OK RYANOKMARS1  9533 SOUTHWESTERN BELL 536      
580-757 1 Ryan OK RYANOKMARS1  9533 SOUTHWESTERN BELL 536      
580-757 2 Ryan OK RYANOKMARS1  9533 SOUTHWESTERN BELL 536      
580-757 3 Ryan OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2016-06-14   
580-757 5 Ryan OK OKCYOKCEXXY  516C AT&T CORP. 536   2015-04-27   
580-757 6 Ryan OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2021-03-04   
580-757 7 Ryan OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2021-03-04   
580-757 8 Ryan OK OKCYOKCEXBZ  073H TELNYX LLC 536   2019-09-28   
580-757 9 Ryan OK OKCYOKCEDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2016-02-22   

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

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