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]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
334-999 4 Holtville AL MTGMALMTXTZ  604E ONVOY, LLC - AL 478   2017-09-03   
334-999 5 Holtville AL MTGMALMTXTZ  604E ONVOY, LLC - AL 478   2017-09-03   
334-999 6 Holtville AL MTGMALMTXTZ  604E ONVOY, LLC - AL 478   2017-09-03   
334-999 7 Holtville AL MTGMALMTXTZ  604E ONVOY, LLC - AL 478   2017-09-03   
334-999 8 Holtville AL MTGMALMTXTZ  604E ONVOY, LLC - AL 478   2017-09-03   
334-999 9 Holtville AL MTGMALMTXTZ  604E ONVOY, LLC - AL 478   2017-09-03   

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Last updated: Tue, 07 Oct 2025 16:47:53 UTC

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