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
781-503 2 Woburn MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-503 3 Woburn MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-503 4 Woburn MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-503 5 Woburn MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-503 6 Woburn MA   145J TERRA NOVA TELECOM INC. 128   2021-09-29   
781-503 7 Woburn MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-503 8 Woburn MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-503 9 Woburn MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-504 A Woburn MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-504 0 Woburn MA   892D ONVOY, LLC - MA 128   2023-10-28   
781-504 1 Woburn MA   5562 METROPCS, INC. 128      
781-504 2 Woburn MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2013-10-18   
781-504 3 Woburn MA   5562 METROPCS, INC. 128      
781-504 4 Woburn MA   5562 METROPCS, INC. 128      
781-504 5 Woburn MA   5562 METROPCS, INC. 128      
781-504 6 Woburn MA   5562 METROPCS, INC. 128      
781-504 7 Woburn MA   145J TERRA NOVA TELECOM INC. 128   2026-01-11   
781-504 8 Woburn MA   5562 METROPCS, INC. 128      
781-504 9 Woburn MA   5562 METROPCS, INC. 128      
781-505 A Burlington MA BURLMABEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-505 0 Burlington MA   9102 VERIZON NEW ENGLAND INC. 128      
781-505 1 Burlington MA   9102 VERIZON NEW ENGLAND INC. 128      
781-505 2 Burlington MA   145J TERRA NOVA TELECOM INC. 128   2023-06-22   
781-505 4 Burlington MA   9102 VERIZON NEW ENGLAND INC. 128      
781-505 5 Burlington MA   9102 VERIZON NEW ENGLAND INC. 128      
781-505 6 Burlington MA   9102 VERIZON NEW ENGLAND INC. 128      
781-505 7 Burlington MA   9102 VERIZON NEW ENGLAND INC. 128      
781-505 8 Burlington MA   9102 VERIZON NEW ENGLAND INC. 128      
781-505 9 Burlington MA   9102 VERIZON NEW ENGLAND INC. 128      
781-506 A Randolph MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-506 0 Randolph MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-08-23   
781-506 1 Randolph MA   892D ONVOY, LLC - MA 128   2010-03-15   
781-506 2 Randolph MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-10-29   
781-506 3 Randolph MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-10-29   
781-506 4 Randolph MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-10-29   
781-506 5 Randolph MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-02-11   
781-506 6 Randolph MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-10-05   
781-506 7 Randolph MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-11-10   
781-506 8 Randolph MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-04-16   
781-506 9 Randolph MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-507 A Stoneham MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-507 1 Stoneham MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-01-02   
781-507 2 Stoneham MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-507 3 Stoneham MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2006-02-03   
781-507 4 Stoneham MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-07-02   
781-507 5 Stoneham MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-03-04   
781-507 6 Stoneham MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-07-02   
781-507 8 Stoneham MA   624H ONVOY SPECTRUM, LLC 128   2021-11-27   
781-507 9 Stoneham MA   624H ONVOY SPECTRUM, LLC 128   2021-11-27   
781-509 A Reading MA RDNGMALIRP0  9102 VERIZON NEW ENGLAND INC. 128      

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

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