Local Calling Guide

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NPA: 580 [Rate centres in NPA 580] [Dial plan for NPA 580]

NXX: 736

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-736 A Duncan OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536      
580-736 0 Duncan OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536      
580-736 1 Duncan OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2009-11-27   
580-736 2 Duncan OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2009-08-04   
580-736 3 Duncan OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2010-10-03   
580-736 4 Duncan OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2008-12-21   
580-736 5 Duncan OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2011-02-07   
580-736 6 Duncan OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536      
580-736 7 Duncan OK OKCYOKCEXOY  530C TELEPORT COMMUNICATIONS AMERICA OK - LLC 536   2009-08-24   
580-736 8 Duncan OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2011-06-12   
580-736 9 Duncan OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536      

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

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