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: 907

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-907 A Franklin LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488      
337-907 0 Franklin LA LFYTLAMAX1Y  181D HUNT TELECOMMUNICATIONS, LLC - LA 488   2007-07-06   
337-907 3 Franklin LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2016-04-11   
337-907 4 Franklin LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2016-04-11   
337-907 6 Franklin LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488   2004-10-07   
337-907 9 Franklin LA LKCHLADTSMD  153F BANDWIDTH.COM CLEC, LLC - LA 488   2020-07-11   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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