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: 394

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-394 A Glencoe OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536      
580-394 0 Glencoe OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2016-04-14   
580-394 1 Glencoe OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2016-04-14   
580-394 2 Glencoe OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2016-06-14   
580-394 3 Glencoe OK OKCYOKCEXBZ  073H TELNYX LLC 536   2019-09-28   
580-394 4 Glencoe OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2021-04-02   
580-394 5 Glencoe OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2021-04-02   
580-394 8 Glencoe OK OKCYOKCEXJZ  624H ONVOY SPECTRUM, LLC 536   2025-01-22   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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