Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 854 [Rate centres in NPA 854] [Dial plan for NPA 854]

NXX: 203

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
854-203 A Kingstree SC FLRNSCMAX9X  635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 432      
854-203 0 Kingstree SC   548E ONVOY, LLC - SC 432   2019-06-24   
854-203 1 Kingstree SC   548E ONVOY, LLC - SC 432   2019-06-24   
854-203 2 Kingstree SC   548E ONVOY, LLC - SC 432   2020-06-15   
854-203 3 Kingstree SC   548E ONVOY, LLC - SC 432   2020-06-15   
854-203 4 Kingstree SC   548E ONVOY, LLC - SC 432   2020-09-13   
854-203 5 Kingstree SC   548E ONVOY, LLC - SC 432   2020-09-13   
854-203 6 Kingstree SC   635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 432   2019-03-31   
854-203 7 Kingstree SC   073H TELNYX LLC 432   2021-01-08   
854-203 8 Kingstree SC   073H TELNYX LLC 432   2021-04-29   

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

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