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: 336

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
334-336 A Slocomb AL DTHNALXAXCX  508J CENTURYLINK COMMUNICATIONS, LLC 478      
334-336 0 Slocomb AL   604E ONVOY, LLC - AL 478   2020-09-21   
334-336 1 Slocomb AL   793K TWC IP ENABLED SERVICES, LLC 478   2020-08-24   
334-336 2 Slocomb AL   604E ONVOY, LLC - AL 478   2020-05-31   
334-336 3 Slocomb AL   604E ONVOY, LLC - AL 478   2019-11-07   
334-336 4 Slocomb AL   604E ONVOY, LLC - AL 478   2020-04-03   
334-336 5 Slocomb AL   604E ONVOY, LLC - AL 478   2020-04-03   
334-336 6 Slocomb AL   604E ONVOY, LLC - AL 478   2020-05-31   
334-336 7 Slocomb AL   508J CENTURYLINK COMMUNICATIONS, LLC 478   2013-09-13   
334-336 8 Slocomb AL   208D TROY CABLEVISION, INC. - AL 478   2018-10-08   
334-336 9 Slocomb AL   604E ONVOY, LLC - AL 478   2020-06-22   

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

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