Local Calling Guide

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NPA: 617 [Rate centres in NPA 617] [Dial plan for NPA 617]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
617-702 5 Somerville MA   829J PAETEC ITEL, LLC 128   2010-11-26   
617-702 6 Somerville MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-08-11   
617-702 7 Somerville MA BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-06-20   
617-702 8 Somerville MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2012-04-27   
617-702 9 Somerville MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-703 A Cambridge MA WOBNMADW2MD  9748 AMERICAN MESSAGING SERVICES, LLC 128      
617-704 A Dorchester MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-704 0 Dorchester MA NRTNMAAACM4  5562 METROPCS, INC. 128   2011-12-05   
617-704 1 Dorchester MA NRTNMAAACM4  5562 METROPCS, INC. 128   2011-12-05   
617-704 2 Dorchester MA NRTNMAAACM4  5562 METROPCS, INC. 128   2011-12-05   
617-704 3 Dorchester MA NRTNMAAACM4  5562 METROPCS, INC. 128   2011-12-05   
617-704 4 Dorchester MA   829J PAETEC ITEL, LLC 128   2009-04-24   
617-704 5 Dorchester MA   829J PAETEC ITEL, LLC 128   2011-11-18   
617-704 6 Dorchester MA   829J PAETEC ITEL, LLC 128   2009-04-24   
617-704 7 Dorchester MA NRTNMAAACM4  5562 METROPCS, INC. 128   2011-12-05   
617-704 8 Dorchester MA NRTNMAAACM4  5562 METROPCS, INC. 128   2011-12-05   
617-704 9 Dorchester MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-705 A Hyde Park MA HYPKMAHARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-706 A Quincy MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-706 0 Quincy MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-10-30   
617-706 1 Quincy MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-10-30   
617-706 2 Quincy MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-706 3 Quincy MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-706 4 Quincy MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-10-22   
617-706 5 Quincy MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-10-22   
617-706 6 Quincy MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2010-10-22   
617-706 7 Quincy MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-10-22   
617-706 8 Quincy MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2010-10-22   
617-706 9 Quincy MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-707 A Dorchester MA FKLNMACNDS0  6083 NORFOLK COUNTY INTERNET, INC. 128      
617-708 A Roxbury MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-708 0 Roxbury MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2006-05-08   
617-708 1 Roxbury MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2006-05-08   
617-708 2 Roxbury MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-08-12   
617-708 3 Roxbury MA   829J PAETEC ITEL, LLC 128   2007-10-26   
617-708 4 Roxbury MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2008-06-22   
617-708 5 Roxbury MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2008-06-22   
617-708 6 Roxbury MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2008-07-30   
617-708 7 Roxbury MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2008-07-30   
617-708 8 Roxbury MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-708 9 Roxbury MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2008-07-30   
617-710 A Cambridge MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-712 A Charlestown MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-712 0 Charlestown MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2014-10-16   
617-712 1 Charlestown MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-712 2 Charlestown MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2014-10-16   
617-712 3 Charlestown MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-712 4 Charlestown MA   316E YMAX COMMUNICATIONS CORP. - MA 128   2013-11-25   
617-712 5 Charlestown MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-06-16   
617-712 6 Charlestown MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2015-04-12   

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Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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