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: 440

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-440 A Kaw City OK KWCYOKXAPS0  1165 VALOR TELECOM TX.LP-OK DBA WINDSTREAM COMM SW 536      
580-440 0 Kaw City OK   119F BANDWIDTH.COM CLEC, LLC - OK 536   2008-12-01   
580-440 1 Kaw City OK   384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2015-12-05   
580-440 2 Kaw City OK   073H TELNYX LLC 536   2020-07-02   
580-440 3 Kaw City OK   409F ONVOY, LLC - OK 536   2021-03-04   
580-440 4 Kaw City OK   409F ONVOY, LLC - OK 536   2020-10-26   
580-440 5 Kaw City OK   5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2004-05-20   
580-440 6 Kaw City OK   409F ONVOY, LLC - OK 536   2021-03-04   
580-440 7 Kaw City OK   1165 VALOR TELECOM TX.LP-OK DBA WINDSTREAM COMM SW 536   2015-08-23   
580-440 8 Kaw City OK   506J TWILIO INTERNATIONAL INC 536   2021-07-16   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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