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]

Region: MA

OCN: 316E YMAX COMMUNICATIONS CORP. - MA

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
339-227 8 Woburn MA CMBRMAMQDS3  128   2007-08-09   
339-230 1 Sharon MA CMBRMAMQDS3  128   2008-07-18   
339-230 9 Sharon MA CMBRMAMQDS3  128   2008-03-09   
339-237 9 Canton MA CMBRMAMQDS3  128   2009-08-21   
339-337 6 Cohasset MA CMBRMAMQDS3  128   2008-03-08   
339-502 2 Canton MA CMBRMAMQDS3  128   2009-03-25   
339-502 3 Canton MA CMBRMAMQDS3  128   2008-03-08   
339-545 5 Medford MA CMBRMAMQDS3  128   2008-03-09   
339-645 4 Woburn MA CMBRMAMQDS3  128   2008-05-24   
339-645 5 Woburn MA CMBRMAMQDS3  128   2009-08-21   
339-674 5 Medford MA CMBRMAMQDS3  128   2009-07-24   
339-707 3 Arlington MA CMBRMAMQDS3  128   2008-03-08   
339-707 4 Arlington MA CMBRMAMQDS3  128   2009-02-17   

Last updated: Sun, 17 May 2026 03:26:51 UTC

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