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: 220

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-220 A Turkey Creek LA LFYTLAMAXUY  508J CENTURYLINK COMMUNICATIONS, LLC 488      
337-220 1 Turkey Creek LA OPLSLACO0MD  350D CHARTER FIBERLINK LA-CCO, LLC - LA 488   2023-10-22   
337-220 2 Turkey Creek LA   260H CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA 488   2024-04-04   
337-220 4 Turkey Creek LA LFYTLAMAX5X  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488   2022-08-27   
337-220 7 Turkey Creek LA LFYTLAMAXUY  508J CENTURYLINK COMMUNICATIONS, LLC 488   2014-09-12   

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

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