Local Calling Guide

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NPA: 910 [Rate centres in NPA 910] [Dial plan for NPA 910]

NXX: 421

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
910-421 A Swansboro-Onslow NC FYVLNCXAXQX  998E BANDWIDTH.COM CLEC, LLC - NC 949      
910-421 0 Swansboro-Onslow NC   998E BANDWIDTH.COM CLEC, LLC - NC 949   2018-09-17   
910-421 1 Swansboro-Onslow NC   073H TELNYX LLC 949   2020-10-22   
910-421 2 Swansboro-Onslow NC   638E ONVOY, LLC - NC 949   2018-11-07   
910-421 3 Swansboro-Onslow NC   638E ONVOY, LLC - NC 949   2018-11-07   
910-421 4 Swansboro-Onslow NC   638E ONVOY, LLC - NC 949   2021-03-28   
910-421 5 Swansboro-Onslow NC   638E ONVOY, LLC - NC 949   2021-03-28   
910-421 6 Swansboro-Onslow NC   638E ONVOY, LLC - NC 949   2022-11-27   
910-421 8 Swansboro-Onslow NC   638E ONVOY, LLC - NC 949   2022-10-02   
910-421 9 Swansboro-Onslow NC   638E ONVOY, LLC - NC 949   2022-10-02   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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