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: 560

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-560 A Duncan OK OKCYOKMPAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 536      
580-560 0 Duncan OK OKCYOKMPAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 536   2014-02-06   
580-560 1 Duncan OK OKCYOKMPAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 536   2014-08-06   
580-560 2 Duncan OK OKCZOKZCFMD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2013-01-14   
580-560 3 Duncan OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2013-10-07   
580-560 4 Duncan OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2015-05-04   
580-560 5 Duncan OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2016-06-26   
580-560 7 Duncan OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2016-06-26   
580-560 8 Duncan OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2016-06-26   
580-560 9 Duncan OK OKCYOKMPAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 536      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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