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: 556

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-556 A Church Point LA LKCHLADTSMD  153F BANDWIDTH.COM CLEC, LLC - LA 488   2021-08-07   
337-556 0 Church Point LA   153F BANDWIDTH.COM CLEC, LLC - LA 488   2021-08-07   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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