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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-415 A Sweet Lake LA LFYTLAMA4MD  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488   2004-12-20   
337-415 0 Sweet Lake LA   3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488   2005-01-14   
337-415 1 Sweet Lake LA   749E ONVOY, LLC - LA 488   2019-01-06   
337-415 4 Sweet Lake LA   3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488   2004-12-20   
337-415 7 Sweet Lake LA   749E ONVOY, LLC - LA 488   2016-04-15   
337-415 8 Sweet Lake LA   749E ONVOY, LLC - LA 488   2016-04-15   
337-415 9 Sweet Lake LA   153F BANDWIDTH.COM CLEC, LLC - LA 488   2008-12-18   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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