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: 390

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
334-390 A Enterprise AL MTGMAL10X2X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 478      
334-390 0 Enterprise AL MTGMAL10X2X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 478      
334-390 1 Enterprise AL MTGMAL10X2X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 478      
334-390 2 Enterprise AL MTGMALMTX9Z  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 478   2020-01-12   
334-390 3 Enterprise AL DTHNALXAXQX  604E ONVOY, LLC - AL 478   2022-03-24   
334-390 4 Enterprise AL DTHNAL049MD  5562 METROPCS, INC. 478   2016-05-06   
334-390 5 Enterprise AL DTHNALXAXQX  604E ONVOY, LLC - AL 478   2022-03-24   
334-390 6 Enterprise AL DTHNALXAXQX  604E ONVOY, LLC - AL 478   2021-03-15   
334-390 7 Enterprise AL DTHNALXAXQX  604E ONVOY, LLC - AL 478   2022-03-24   
334-390 8 Enterprise AL MTGMALMT63Z  506J TWILIO INTERNATIONAL, INC. 478   2021-06-01   
334-390 9 Enterprise AL MTGMAL10X2X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 478      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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