Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 919 [Rate centres in NPA 919] [Dial plan for NPA 919]

NXX: 646

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
919-646 A Zebulon NC RLGINCMN4MD  4809 CENTURYLINK COMMUNICATIONS LLC - NC 426      
919-646 0 Zebulon NC   793K TWC IP ENABLED SERVICES, LLC 426   2017-06-08   
919-646 1 Zebulon NC   998E BANDWIDTH.COM CLEC, LLC - NC 426   2017-09-30   
919-646 2 Zebulon NC   638E ONVOY, LLC - NC 426   2019-10-08   
919-646 3 Zebulon NC   638E ONVOY, LLC - NC 426   2019-10-08   
919-646 4 Zebulon NC   998E BANDWIDTH.COM CLEC, LLC - NC 426   2018-05-13   
919-646 5 Zebulon NC   638E ONVOY, LLC - NC 426   2019-10-08   
919-646 6 Zebulon NC   638E ONVOY, LLC - NC 426   2019-11-07   
919-646 7 Zebulon NC   4809 CENTURYLINK COMMUNICATIONS LLC - NC 426      
919-646 8 Zebulon NC   073H TELNYX LLC 426   2018-08-29   
919-646 9 Zebulon NC   638E ONVOY, LLC - NC 426   2019-04-06   

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

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