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: 559

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-559 A Sweet Lake LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2024-03-01   
337-559 0 Sweet Lake LA LKCHLADTSMD  153F BANDWIDTH.COM CLEC, LLC - LA 488   2018-11-10   
337-559 1 Sweet Lake LA LFYTLAMAX7Z  624H ONVOY SPECTRUM, LLC 488   2023-07-29   
337-559 8 Sweet Lake LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2023-09-18   

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

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