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
781-691 7 Lynn MA   829J PAETEC ITEL, LLC 128   2008-03-12   
781-691 8 Lynn MA   515J IP HORIZON LLC 128      
781-691 9 Lynn MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2013-04-22   
781-692 A Braintree MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-692 0 Braintree MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-10-01   
781-692 1 Braintree MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-10-01   
781-692 2 Braintree MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-02-10   
781-692 3 Braintree MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-01-17   
781-692 4 Braintree MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-01-17   
781-692 5 Braintree MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-01-17   
781-692 6 Braintree MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-01-17   
781-692 7 Braintree MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-01-17   
781-692 8 Braintree MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-02-10   
781-692 9 Braintree MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-01-17   
781-693 A Waltham MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-693 0 Waltham MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-693 1 Waltham MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-693 2 Waltham MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-693 3 Waltham MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-693 4 Waltham MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-693 5 Waltham MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-693 6 Waltham MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-693 7 Waltham MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-693 8 Waltham MA   8468 FREEDOM RING COMMUNICATIONS, LLC 128   2015-03-27   
781-693 9 Waltham MA   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2015-09-26   
781-694 A Wellesley MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-694 1 Wellesley MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-01-28   
781-694 2 Wellesley MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-694 3 Wellesley MA   145J TERRA NOVA TELECOM INC. 128   2025-10-31   
781-694 5 Wellesley MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-694 6 Wellesley MA   892D ONVOY, LLC - MA 128   2010-03-15   
781-694 7 Wellesley MA   508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-06-20   
781-694 8 Wellesley MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-05   
781-694 9 Wellesley MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-05   
781-695 A Stoughton MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-695 0 Stoughton MA   145J TERRA NOVA TELECOM INC. 128   2025-10-17   
781-695 1 Stoughton MA   8468 FREEDOM RING COMMUNICATIONS, LLC 128   2008-11-21   
781-695 2 Stoughton MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
781-695 3 Stoughton MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
781-695 4 Stoughton MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
781-695 6 Stoughton MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-05-13   
781-695 7 Stoughton MA   508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-06-20   
781-695 9 Stoughton MA   515J IP HORIZON LLC 128   2015-03-27   
781-696 A Woburn MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-696 0 Woburn MA   5562 METROPCS, INC. 128      
781-696 1 Woburn MA   5562 METROPCS, INC. 128      
781-696 2 Woburn MA   5562 METROPCS, INC. 128      
781-696 3 Woburn MA   5562 METROPCS, INC. 128      
781-696 4 Woburn MA   5562 METROPCS, INC. 128      
781-696 5 Woburn MA   5562 METROPCS, INC. 128      

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

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