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: 690

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-690 A Leonville LA   515J IP HORIZON LLC 488   2024-05-27   
337-690 0 Leonville LA   145J TERRA NOVA TELECOM INC. 488      
337-690 1 Leonville LA   515J IP HORIZON LLC 488      
337-690 8 Leonville LA   150C VOICESTREAM GSM I, LLC 488      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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