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: 300

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-300 A Marietta OK OKCYOKMPDS0  7258 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OK 536      
580-300 0 Marietta OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2019-01-07   
580-300 3 Marietta OK OKCYOKMPDS0  7258 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OK 536   2017-09-01   

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

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