Local Calling Guide

Area code/prefix search

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NPA: 743 [Rate centres in NPA 743] [Dial plan for NPA 743]

NXX: 226

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
743-226 A Monticello NC GNBONCEU24Z  638E ONVOY, LLC - NC 424      
743-226 0 Monticello NC   939H COMMIO, LLC 424   2022-12-03   
743-226 1 Monticello NC   998E BANDWIDTH.COM CLEC, LLC - NC 424   2021-12-04   
743-226 2 Monticello NC   638E ONVOY, LLC - NC 424   2021-06-09   
743-226 3 Monticello NC   638E ONVOY, LLC - NC 424   2021-06-09   
743-226 5 Monticello NC   638E ONVOY, LLC - NC 424   2022-12-30   
743-226 6 Monticello NC   624H ONVOY SPECTRUM, LLC 424   2023-05-12   
743-226 7 Monticello NC   638E ONVOY, LLC - NC 424   2022-11-28   
743-226 8 Monticello NC   638E ONVOY, LLC - NC 424   2022-11-28   

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

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