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: 674

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
339-674 A Medford MA CHTWMABMAMD  2899 BROADVIEW NETWORKS, INC. - MA 128      
339-674 0 Medford MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
339-674 1 Medford MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
339-674 2 Medford MA CHTWMABMAMD  2899 BROADVIEW NETWORKS, INC. - MA 128      
339-674 3 Medford MA CHTWMABMAMD  2899 BROADVIEW NETWORKS, INC. - MA 128      
339-674 4 Medford MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
339-674 5 Medford MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128      
339-674 6 Medford MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
339-674 7 Medford MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
339-674 8 Medford MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
339-674 9 Medford MA CMBRMAWA0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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