Local Calling Guide

Area code/prefix search

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Boswell, OK

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
580-204 A OKCYOKCEXJY  409F ONVOY, LLC - OK 536      
580-204 0   384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2016-02-18   
580-204 1   073H TELNYX LLC 536   2021-03-22   
580-204 2   073H TELNYX LLC 536   2019-09-28   
580-204 3   409F ONVOY, LLC - OK 536   2021-03-04   
580-204 4   409F ONVOY, LLC - OK 536   2016-06-14   
580-204 5   409F ONVOY, LLC - OK 536   2021-03-04   
580-204 6   530C TELEPORT COMMUNICATIONS AMERICA OK - LLC 536   2017-10-20   
580-204 7   506J TWILIO INTERNATIONAL INC 536   2021-07-16   
580-204 8   409F ONVOY, LLC - OK 536   2021-07-16   
580-204 9   384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2020-10-30   
580-566 A BSWLOKMARS1  9533 SOUTHWESTERN BELL 536      
580-566 0   073H TELNYX LLC 536   2021-12-12   
580-566 1   9533 SOUTHWESTERN BELL 536      
580-566 2   9533 SOUTHWESTERN BELL 536      
580-566 5   409F ONVOY, LLC - OK 536   2021-09-03   
580-566 6   409F ONVOY, LLC - OK 536   2018-04-30   
580-566 8   4630 CHICKASAW TELECOMMUNICAIONS SERVICES, INC. 536   2004-02-25   
580-566 9   145J TERRA NOVA TELECOM INC. 536   2020-05-13   

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

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