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: 812

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-812 A Marietta OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536      
580-812 0 Marietta OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536      
580-812 1 Marietta OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2005-10-30   
580-812 2 Marietta OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2008-04-21   
580-812 3 Marietta OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2020-07-11   
580-812 4 Marietta OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2020-07-11   
580-812 6 Marietta OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536      
580-812 9 Marietta OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536      

Last updated: Tue, 04 May 2021 15:04:27 UTC

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