Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
337-225 A KPLNLAXADS1  0432 KAPLAN TEL. CO. 488      
337-285 A LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488      
337-285 0   5562 METROPCS, INC. 488   2021-04-28   
337-285 1   150C VOICESTREAM GSM I, LLC 488   2024-08-15   
337-285 2   318J COMCAST IP PHONE, LLC 488   2018-04-11   
337-285 3   490J DISH WIRELESS, LLC 488   2023-12-12   
337-285 4   3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488   2022-05-20   
337-285 6   318J COMCAST IP PHONE, LLC 488   2004-10-19   
337-285 7   653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 488   2020-12-11   
337-285 8   150C VOICESTREAM GSM I, LLC 488   2024-08-15   
337-285 9   150C VOICESTREAM GSM I, LLC 488   2024-08-15   
337-643 A KPLNLAXADS1  0432 KAPLAN TEL. CO. 488      
337-652 A KPLNLAXADS1  0432 KAPLAN TEL. CO. 488      

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

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