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: 396

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-396 A Morrison OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536      
580-396 0 Morrison OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2016-06-15   
580-396 1 Morrison OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2016-06-15   
580-396 2 Morrison OK OKCYOKCEXBZ  073H TELNYX LLC 536   2019-09-28   
580-396 3 Morrison OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2021-03-04   
580-396 4 Morrison OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2021-03-04   
580-396 6 Morrison OK OKCYOKCEXOY  530C TELEPORT COMMUNICATIONS AMERICA OK - LLC 536   2014-10-13   
580-396 7 Morrison OK OKCYOKCEXXY  516C AT&T CORP. 536   2015-04-03   
580-396 8 Morrison OK OKCYOKCEXJZ  624H ONVOY SPECTRUM, LLC 536   2025-01-22   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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