Local Calling Guide

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NPA: 781 [Rate centres in NPA 781] [Dial plan for NPA 781]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
781-486 3 Wakefield MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2013-06-13   
781-486 4 Wakefield MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-06-05   
781-486 5 Wakefield MA   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2007-06-22   
781-486 6 Wakefield MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-486 7 Wakefield MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-486 8 Wakefield MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-07-22   
781-486 9 Wakefield MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-07-22   
781-487 A Waltham MA WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-487 0 Waltham MA   9102 VERIZON NEW ENGLAND INC. 128      
781-487 1 Waltham MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2018-04-19   
781-487 2 Waltham MA   9102 VERIZON NEW ENGLAND INC. 128      
781-487 3 Waltham MA   9102 VERIZON NEW ENGLAND INC. 128      
781-487 4 Waltham MA   9102 VERIZON NEW ENGLAND INC. 128      
781-487 5 Waltham MA   9102 VERIZON NEW ENGLAND INC. 128      
781-487 6 Waltham MA   9102 VERIZON NEW ENGLAND INC. 128      
781-487 7 Waltham MA   9102 VERIZON NEW ENGLAND INC. 128      
781-487 8 Waltham MA   9102 VERIZON NEW ENGLAND INC. 128      
781-487 9 Waltham MA   9102 VERIZON NEW ENGLAND INC. 128      
781-488 A Arlington MA ARTNMAPLRP0  9102 VERIZON NEW ENGLAND INC. 128      
781-488 0 Arlington MA   892D ONVOY, LLC - MA 128   2019-02-23   
781-488 1 Arlington MA   892D ONVOY, LLC - MA 128   2019-02-23   
781-488 3 Arlington MA   9102 VERIZON NEW ENGLAND INC. 128      
781-488 5 Arlington MA   892D ONVOY, LLC - MA 128   2016-03-16   
781-488 6 Arlington MA   892D ONVOY, LLC - MA 128   2021-03-06   
781-488 7 Arlington MA   892D ONVOY, LLC - MA 128   2021-03-06   
781-488 8 Arlington MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-10-15   
781-488 9 Arlington MA   515J IP HORIZON LLC 128   2021-11-28   
781-489 A Wellesley MA   829J PAETEC ITEL, LLC 128      
781-489 0 Wellesley MA   829J PAETEC ITEL, LLC 128   2002-10-13   
781-489 1 Wellesley MA   829J PAETEC ITEL, LLC 128   2002-03-18   
781-489 2 Wellesley MA   829J PAETEC ITEL, LLC 128   2006-11-24   
781-489 3 Wellesley MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-02   
781-489 4 Wellesley MA   829J PAETEC ITEL, LLC 128   2009-06-14   
781-489 5 Wellesley MA   318J COMCAST IP PHONE, LLC 128   2005-01-20   
781-489 6 Wellesley MA   829J PAETEC ITEL, LLC 128      
781-489 7 Wellesley MA   829J PAETEC ITEL, LLC 128   2005-02-07   
781-489 8 Wellesley MA   316E YMAX COMMUNICATIONS CORP. - MA 128   2008-03-09   
781-490 A Norwell MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
781-490 0 Norwell MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2019-01-19   
781-490 1 Norwell MA   515J IP HORIZON LLC 128   2019-04-26   
781-490 2 Norwell MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2018-05-14   
781-490 3 Norwell MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-08-30   
781-490 4 Norwell MA   624H ONVOY SPECTRUM, LLC 128   2021-11-14   
781-490 5 Norwell MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2020-05-02   
781-490 6 Norwell MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2020-05-02   
781-490 7 Norwell MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2020-05-02   
781-490 8 Norwell MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2018-02-11   
781-490 9 Norwell MA   892D ONVOY, LLC - MA 128   2020-05-23   
781-491 A Woburn MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
781-491 0 Woburn MA   7619 RCN TELECOM SERVICES, INC. - MA 128      

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

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