Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 334 [Rate centres in NPA 334] [Dial plan for NPA 334]

NXX: 373

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
334-373 A Vredenburgh AL MTGMALMTX9Z  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 478   2024-12-12   
334-373 0 Vredenburgh AL   604E ONVOY, LLC - AL 478   2019-11-09   
334-373 1 Vredenburgh AL   604E ONVOY, LLC - AL 478   2019-11-09   
334-373 2 Vredenburgh AL   604E ONVOY, LLC - AL 478   2020-06-22   
334-373 3 Vredenburgh AL   604E ONVOY, LLC - AL 478   2020-06-22   
334-373 4 Vredenburgh AL   604E ONVOY, LLC - AL 478   2019-08-25   
334-373 5 Vredenburgh AL   604E ONVOY, LLC - AL 478   2021-01-22   
334-373 6 Vredenburgh AL   604E ONVOY, LLC - AL 478   2021-01-22   
334-373 7 Vredenburgh AL   5255 LEVEL 3 COMMUNICATIONS, LLC - AL 478   2018-02-01   
334-373 8 Vredenburgh AL   604E ONVOY, LLC - AL 478   2021-01-22   
334-373 9 Vredenburgh AL   624H ONVOY SPECTRUM, LLC 478   2023-06-26   

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

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