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: 544

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-544 A Sugartown LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488      
337-544 0 Sugartown LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488      
337-544 4 Sugartown LA LFYTLAMAXAZ  965H FRACTEL, LLC 488   2020-01-17   
337-544 5 Sugartown LA   145J TERRA NOVA TELECOM INC. 488   2025-05-28   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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