Local Calling Guide

Area code/prefix search

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NPA: 740 [Rate centres in NPA 740] [Dial plan for NPA 740]

NXX: 273

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-273 A Williamsport OH CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324      
740-273 0 Williamsport OH CLMBOH11XLZ  001F BANDWIDTH.COM CLEC, LLC - OH 324   2009-01-05   
740-273 1 Williamsport OH CLMBOH11XLZ  001F BANDWIDTH.COM CLEC, LLC - OH 324   2013-12-13   
740-273 2 Williamsport OH CLMBOH11XLZ  001F BANDWIDTH.COM CLEC, LLC - OH 324   2015-06-20   
740-273 3 Williamsport OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2017-06-23   
740-273 4 Williamsport OH CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324      
740-273 6 Williamsport OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2020-04-23   
740-273 7 Williamsport OH CLMBOH1125Z  508J CENTURYLINK COMMUNICATIONS, LLC 324   2014-07-07   
740-273 8 Williamsport OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2020-04-23   
740-273 9 Williamsport OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2020-06-20   

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

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