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: 456

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-456 A Lafayette LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488      
337-456 1 Lafayette LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488   2010-07-07   
337-456 2 Lafayette LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488   2007-11-26   
337-456 3 Lafayette LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488   2008-04-02   
337-456 4 Lafayette LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488   2007-02-28   
337-456 5 Lafayette LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488   2008-05-09   
337-456 6 Lafayette LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488   2008-07-20   
337-456 7 Lafayette LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488   2009-01-22   
337-456 8 Lafayette LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488   2009-06-30   
337-456 9 Lafayette LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488   2012-07-26   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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