Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Kaw City, OK

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
580-269 A KWCYOKXARP0  1165 VALOR TELECOM TX.LP-OK DBA WINDSTREAM COMM SW 536   2021-01-20   
580-440 A KWCYOKXAPS0  1165 VALOR TELECOM TX.LP-OK DBA WINDSTREAM COMM SW 536      
580-440 0   119F BANDWIDTH.COM CLEC, LLC - OK 536   2008-12-01   
580-440 1   384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2015-12-05   
580-440 2   073H TELNYX LLC 536   2020-07-02   
580-440 3   409F ONVOY, LLC - OK 536   2021-03-04   
580-440 4   409F ONVOY, LLC - OK 536   2020-10-26   
580-440 5   5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2004-05-20   
580-440 6   409F ONVOY, LLC - OK 536   2021-03-04   
580-440 7   1165 VALOR TELECOM TX.LP-OK DBA WINDSTREAM COMM SW 536   2015-08-23   
580-440 8   506J TWILIO INTERNATIONAL INC 536   2021-07-16   

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

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