Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Welsh, LA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
337-338 A LKCHLADTXDX  5562 METROPCS, INC. 488      
337-338 1 LFYTLAMAXVY  150C VOICESTREAM GSM I, LLC 488      
337-338 4 LKCHLADTXDX  5562 METROPCS, INC. 488      
337-338 6 LKCHLADTXDX  5562 METROPCS, INC. 488      
337-387 A LFYTLAMAXVY  150C VOICESTREAM GSM I, LLC 488      
337-387 0 LFYTLAMAXVY  150C VOICESTREAM GSM I, LLC 488   2022-01-25   
337-387 1   792K CHARTER IP ENABLED SERVICES, LLC 488   2025-03-09   
337-387 2 LFYTLAMAXVY  150C VOICESTREAM GSM I, LLC 488   2022-01-25   
337-387 3 LFYTLAMAXVY  150C VOICESTREAM GSM I, LLC 488   2022-01-25   
337-387 4 LFYTLAMAXVY  150C VOICESTREAM GSM I, LLC 488   2022-01-25   
337-387 6 LKCHLADTXDX  5562 METROPCS, INC. 488   2021-11-11   
337-387 7 LFYTLAMAXUY  508J CENTURYLINK COMMUNICATIONS, LLC 488   2014-08-12   
337-387 9 LFYTLAMAXVY  150C VOICESTREAM GSM I, LLC 488      
337-734 A WLSHLAXADS0  0434 BRIGHTSPEED OF LOUISIANA, LLC 488      
337-930 A LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488      
337-930 0 LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488   2013-10-17   
337-930 1 LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488      
337-930 2 LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488   2017-10-01   
337-930 3 LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488   2014-09-08   
337-930 4 LFYTLAMAX5X  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488   2015-03-11   
337-930 5 LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488   2016-10-16   
337-930 6 LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488   2020-06-19   
337-930 7 LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488   2018-09-11   
337-930 8 LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488   2020-02-14   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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