Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
334-225 A CTHRALXARS0  4464 FRONTIER COMMUNICATIONS OF THE SOUTH, LLC - AL 478      
334-594 A MTGMALMTX9Z  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 478      
334-594 0 MTGMALMT55Z  624H ONVOY SPECTRUM, LLC 478   2023-06-26   
334-594 2 MTGMALMTXTZ  604E ONVOY, LLC - AL 478   2021-07-30   
334-594 3 MTGMALMTXTZ  604E ONVOY, LLC - AL 478   2021-03-15   
334-594 4 MTGMALMTXTZ  604E ONVOY, LLC - AL 478   2019-08-25   
334-594 7 MTGMALMTX9Z  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 478   2018-02-01   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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