Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Echo, AL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
334-602 A TROYALBQ0MD  208D TROY CABLEVISION, INC. - AL 478      
334-602 0 TROYALBQ0MD  208D TROY CABLEVISION, INC. - AL 478   2012-04-28   
334-602 1 OPLKALAF2MD  939H COMMIO, LLC 478   2022-12-17   
334-602 2 DTHNALXAXTX  624H ONVOY SPECTRUM, LLC 478   2024-03-05   
334-602 3 DTHNALXAXQX  604E ONVOY, LLC - AL 478   2021-07-31   
334-602 4 DTHNALXAXQX  604E ONVOY, LLC - AL 478   2019-11-07   
334-602 6 DTHNALXAXQX  604E ONVOY, LLC - AL 478   2021-03-15   
334-602 7 MTGMALMTX9Z  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 478   2013-09-13   
334-602 9   072F BANDWIDTH.COM CLEC, LLC - AL 478   2025-12-11   
334-795 A ECHOALXARS0  9788 BRIGHTSPEED OF ALABAMA, LLC - SOUTHERN 478      

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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