Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 339 [Rate centres in NPA 339] [Dial plan for NPA 339]

NXX: 502

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
339-502 A Canton MA   829J PAETEC ITEL, LLC 128      
339-502 0 Canton MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
339-502 1 Canton MA   892D ONVOY, LLC - MA 128   2010-03-15   
339-502 2 Canton MA   316E YMAX COMMUNICATIONS CORP. - MA 128   2009-03-25   
339-502 3 Canton MA   316E YMAX COMMUNICATIONS CORP. - MA 128   2008-03-08   
339-502 4 Canton MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-06-26   
339-502 5 Canton MA   829J PAETEC ITEL, LLC 128   2005-11-06   
339-502 6 Canton MA   829J PAETEC ITEL, LLC 128      
339-502 7 Canton MA   829J PAETEC ITEL, LLC 128   2011-07-23   
339-502 8 Canton MA   318J COMCAST IP PHONE, LLC 128   2011-12-23   
339-502 9 Canton MA   318J COMCAST IP PHONE, LLC 128   2014-07-29   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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