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: 417

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-417 A Lafayette LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488      
337-417 0 Lafayette LA   6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488      
337-417 1 Lafayette LA   6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488   2011-08-07   
337-417 8 Lafayette LA   8764 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 488   2014-08-07   
337-417 9 Lafayette LA   749E ONVOY, LLC - LA 488   2016-01-08   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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