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: 767

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-767 A Crowley LA LFYTLAMAXIZ  516J TON80 COMMUNICATIONS, LLC 488      
337-767 0 Crowley LA LFYTLA364MD  939H COMMIO, LLC 488   2022-07-22   
337-767 1 Crowley LA LFYTLAMAX7Z  624H ONVOY SPECTRUM, LLC 488   2023-07-22   
337-767 2 Crowley LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2023-08-11   
337-767 3 Crowley LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2023-08-11   
337-767 4 Crowley LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2023-08-11   
337-767 5 Crowley LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2023-08-11   
337-767 6 Crowley LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2023-08-11   
337-767 7 Crowley LA   749E ONVOY, LLC - LA 488   2026-10-11   
337-767 8 Crowley LA LFYTLAMAXIZ  516J TON80 COMMUNICATIONS, LLC 488   2022-03-31   
337-767 9 Crowley LA OPLSLACO1MD  792K CHARTER IP ENABLED SERVICES, LLC 488   2024-03-03   

Last updated: Tue, 29 Sep 2026 03:00:13 UTC

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