Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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NPA: 580 [Rate centres in NPA 580] [Dial plan for NPA 580]

NXX: 624

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-624 A Kingston OK ENIDOKKI0MD  6272 UNITED STATES CELLULAR - OK 536      
580-624 0 Kingston OK ENIDOKKI0MD  6272 UNITED STATES CELLULAR - OK 536      
580-624 1 Kingston OK OKCYOKCEXCZ  939H COMMIO, LLC 536   2024-02-24   
580-624 2 Kingston OK ENIDOKKI0MD  6272 UNITED STATES CELLULAR - OK 536   2015-08-27   
580-624 3 Kingston OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2016-06-15   
580-624 4 Kingston OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2016-06-15   
580-624 5 Kingston OK OKCYOKCEXCZ  939H COMMIO, LLC 536   2024-03-16   
580-624 6 Kingston OK OKCYOKCEXOY  530C TELEPORT COMMUNICATIONS AMERICA OK - LLC 536   2020-08-10   
580-624 7 Kingston OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2024-09-02   
580-624 8 Kingston OK OKCYOKCEXCZ  939H COMMIO, LLC 536   2024-02-24   
580-624 9 Kingston OK OKCYOKCEXCZ  939H COMMIO, LLC 536   2024-02-24   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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