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
781-204 6 Norwell MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2023-10-29   
781-204 7 Norwell MA   892D ONVOY, LLC - MA 128   2023-10-22   
781-204 8 Norwell MA   892D ONVOY, LLC - MA 128   2023-10-22   
781-204 9 Norwell MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-205 A Reading MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-205 0 Reading MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-06-05   
781-205 1 Reading MA   892D ONVOY, LLC - MA 128   2016-03-21   
781-205 2 Reading MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-01-31   
781-205 3 Reading MA   829J PAETEC ITEL, LLC 128   2013-07-09   
781-205 4 Reading MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-09-18   
781-205 5 Reading MA   7135 TC SYSTEMS, INC. 128      
781-205 6 Reading MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-06-15   
781-205 7 Reading MA   829J PAETEC ITEL, LLC 128   2008-12-02   
781-205 8 Reading MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-05-15   
781-205 9 Reading MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
781-206 A Norwell MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
781-206 0 Norwell MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2013-12-24   
781-206 1 Norwell MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2013-04-28   
781-206 2 Norwell MA   892D ONVOY, LLC - MA 128   2012-10-18   
781-206 3 Norwell MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-10-21   
781-206 4 Norwell MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2013-10-25   
781-206 5 Norwell MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2013-02-21   
781-206 6 Norwell MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-06-17   
781-206 7 Norwell MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2012-08-21   
781-206 8 Norwell MA   829J PAETEC ITEL, LLC 128   2012-08-21   
781-206 9 Norwell MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2012-08-20   
781-207 A Waltham MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-207 0 Waltham MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-207 2 Waltham MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-207 3 Waltham MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-05-09   
781-207 4 Waltham MA   145J TERRA NOVA TELECOM INC. 128   2024-02-03   
781-207 5 Waltham MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-207 6 Waltham MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-207 7 Waltham MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-207 8 Waltham MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-207 9 Waltham MA   892D ONVOY, LLC - MA 128   2017-05-10   
781-208 A Waltham MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-208 0 Waltham MA   990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-208 1 Waltham MA   990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-208 2 Waltham MA   990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-208 3 Waltham MA   990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-208 4 Waltham MA   990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-208 5 Waltham MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2020-04-13   
781-208 6 Waltham MA   892D ONVOY, LLC - MA 128   2021-01-03   
781-208 7 Waltham MA   892D ONVOY, LLC - MA 128   2021-01-03   
781-208 8 Waltham MA   892D ONVOY, LLC - MA 128   2021-01-03   
781-208 9 Waltham MA   892D ONVOY, LLC - MA 128   2021-01-03   
781-209 A Waltham MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
781-209 0 Waltham MA   7619 RCN TELECOM SERVICES, INC. - MA 128      
781-209 1 Waltham 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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