Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 337 [Rate centres in NPA 337] [Dial plan for NPA 337]

NXX: 450

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-450 A Youngsville LA LFYULA09DS0  9002 LAFAYETTE CITY-PARISH CONSOLIDATED GOVERNMENT - LA 488      
337-450 0 Youngsville LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2020-01-11   
337-450 1 Youngsville LA LFYTLAMAX7Z  624H ONVOY SPECTRUM, LLC 488   2023-07-29   
337-450 2 Youngsville LA   260H CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA 488   2024-04-12   
337-450 3 Youngsville LA LFYULA09DS0  9002 LAFAYETTE CITY-PARISH CONSOLIDATED GOVERNMENT - LA 488   2018-02-10   
337-450 4 Youngsville LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2021-04-25   
337-450 5 Youngsville LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2021-04-25   
337-450 6 Youngsville LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2021-04-25   
337-450 7 Youngsville LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2021-04-25   
337-450 8 Youngsville LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2018-02-11   
337-450 9 Youngsville LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2018-02-11   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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