Local Calling Guide

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NPA: 815 [Rate centres in NPA 815] [Dial plan for NPA 815]

NXX: 655

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-655 A Coal City IL OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
815-655 0 Coal City IL   495J STRATUS NETWORKS 358   2020-09-20   
815-655 1 Coal City IL   073H TELNYX LLC 358   2021-02-27   
815-655 2 Coal City IL   224C ONVOY, LLC 358   2019-09-06   
815-655 4 Coal City IL   318J COMCAST IP PHONE, LLC 358   2023-07-03   
815-655 5 Coal City IL   965H FRACTEL, LLC 358   2020-08-07   
815-655 6 Coal City IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-03-29   
815-655 7 Coal City IL   224C ONVOY, LLC 358   2021-04-01   
815-655 8 Coal City IL   224C ONVOY, LLC 358   2021-04-01   
815-655 9 Coal City IL   624H ONVOY SPECTRUM, LLC 358   2021-06-28   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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