Local Calling Guide

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Randolph, MA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
781-300 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-300 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-300 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-10-14   
781-300 8   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2019-03-26   
781-300 9   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-08-23   
781-308 A NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-308 0   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-308 1   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-308 2   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-308 3   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-308 4   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-308 5   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-308 6   5562 METROPCS, INC. 128      
781-308 7   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-308 8   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-308 9   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-390 A CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-390 0   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2021-05-15   
781-390 1   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2021-05-15   
781-390 2   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-390 3   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2025-09-10   
781-390 4   892D ONVOY, LLC - MA 128   2021-11-13   
781-390 5   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2025-09-10   
781-390 6   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2025-09-10   
781-390 7   892D ONVOY, LLC - MA 128   2021-11-13   
781-390 8   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2021-05-15   
781-390 9   892D ONVOY, LLC - MA 128   2021-11-13   
781-437 A   829J PAETEC ITEL, LLC 128      
781-437 0   829J PAETEC ITEL, LLC 128      
781-437 1   829J PAETEC ITEL, LLC 128      
781-437 2   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2008-07-17   
781-437 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2009-02-15   
781-437 4   990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-27   
781-437 5   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2024-12-09   
781-437 6   990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-09-11   
781-437 7   990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-02-22   
781-437 8   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-02-20   
781-437 9   829J PAETEC ITEL, LLC 128      
781-473 A RNDHMAMERP0  9102 VERIZON NEW ENGLAND INC. 128      
781-473 0   990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
781-473 1   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-08-23   
781-473 2   9102 VERIZON NEW ENGLAND INC. 128      
781-473 3   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-07-15   
781-473 4   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-02-11   
781-473 5   9102 VERIZON NEW ENGLAND INC. 128      
781-473 6   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-08-23   
781-473 7   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-02-11   
781-473 8   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-04-16   
781-473 9   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-04-16   
781-506 A CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      

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

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