Local Calling Guide

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Boston, MA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
857-615 3   5562 METROPCS, INC. 128   2009-08-10   
857-615 4   5562 METROPCS, INC. 128   2009-08-10   
857-615 5   5562 METROPCS, INC. 128   2009-08-10   
857-615 6   5562 METROPCS, INC. 128   2009-08-10   
857-615 7   5562 METROPCS, INC. 128   2009-08-10   
857-615 8   5562 METROPCS, INC. 128   2009-08-10   
857-615 9   5562 METROPCS, INC. 128   2009-08-10   
857-654 A NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-654 0   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-03-24   
857-654 1   829J PAETEC ITEL, LLC 128   2007-01-21   
857-654 2   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-03-06   
857-654 3   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-03-06   
857-654 4   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-06-03   
857-654 5   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-06-03   
857-654 6   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-03-02   
857-654 7   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-12-08   
857-654 8   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-12-08   
857-654 9   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-12-08   
857-656 A NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2025-01-05   
857-656 0   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2025-02-06   
857-656 1   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2025-02-06   
857-656 2   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2025-01-05   
857-656 3   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2025-01-05   
857-656 4   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2025-01-05   
857-656 5   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2025-01-05   
857-656 6   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2025-01-05   
857-656 7   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2025-01-05   
857-656 8   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2025-01-05   
857-656 9   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2025-01-05   
857-702 A CMBRMABE5MD  551G NUSO, LLC 128      
857-702 0   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2014-08-08   
857-702 1   551G NUSO, LLC 128   2014-04-11   
857-702 2   990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-15   
857-702 3   829J PAETEC ITEL, LLC 128   2014-04-14   
857-702 4   829J PAETEC ITEL, LLC 128   2014-04-14   
857-702 5   829J PAETEC ITEL, LLC 128   2014-04-14   
857-702 6   829J PAETEC ITEL, LLC 128   2014-04-14   
857-702 7   829J PAETEC ITEL, LLC 128   2014-04-14   
857-702 8   990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-15   
857-702 9   990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-15   
857-753 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
857-753 0   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-10-05   
857-753 1   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-10-05   
857-753 2   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-10-06   
857-753 3   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-10-06   
857-753 4   318J COMCAST IP PHONE, LLC 128   2005-10-24   
857-753 5   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2005-10-06   
857-753 6   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2005-10-06   
857-753 7   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2005-10-06   
857-753 8   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2005-10-06   
857-753 9   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2005-10-06   
857-758 A SOVLMAABAMD  965H FRACTEL, LLC 128      
857-758 0   892D ONVOY, LLC - MA 128   2023-10-06   
857-758 1   892D ONVOY, LLC - MA 128   2022-11-03   
857-758 2   892D ONVOY, LLC - MA 128   2021-07-18   
857-758 3   892D ONVOY, LLC - MA 128   2021-07-18   
857-758 4   892D ONVOY, LLC - MA 128   2021-07-18   
857-758 5   892D ONVOY, LLC - MA 128   2021-07-18   
857-758 6   965H FRACTEL, LLC 128   2021-06-28   
857-758 7   892D ONVOY, LLC - MA 128   2021-07-18   
857-758 8   892D ONVOY, LLC - MA 128   2021-07-18   
857-758 9   892D ONVOY, LLC - MA 128   2022-11-03   
857-762 A NRTNMAAACM4  5562 METROPCS, INC. 128      
857-762 0   508J CENTURYLINK COMMUNICATIONS, LLC 128   2016-09-10   
857-762 1   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-09-15   
857-762 2   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-09-15   
857-762 3   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-09-15   
857-762 4   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-09-15   
857-762 5   508J CENTURYLINK COMMUNICATIONS, LLC 128   2016-09-10   
857-762 6   508J CENTURYLINK COMMUNICATIONS, LLC 128   2016-09-10   
857-762 7   508J CENTURYLINK COMMUNICATIONS, LLC 128   2016-09-10   
857-762 8   508J CENTURYLINK COMMUNICATIONS, LLC 128   2016-09-10   
857-762 9   5562 METROPCS, INC. 128   2016-09-08   
857-763 A NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-763 0   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-10-17   
857-763 1   551G NUSO, LLC 128   2016-09-08   
857-763 2   551G NUSO, LLC 128   2016-09-08   
857-763 3   551G NUSO, LLC 128   2016-09-08   
857-763 4   551G NUSO, LLC 128   2016-09-08   
857-763 5   551G NUSO, LLC 128   2016-09-08   
857-763 6   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2016-09-05   
857-763 7   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2016-09-05   
857-763 8   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2016-09-05   
857-763 9   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2016-09-05   
857-767 A SOVLMAABCMD  516J TON80 COMMUNICATIONS, LLC 128      
857-767 0   892D ONVOY, LLC - MA 128   2022-11-03   
857-767 1   892D ONVOY, LLC - MA 128   2022-11-03   
857-767 2   892D ONVOY, LLC - MA 128   2022-06-09   
857-767 3   892D ONVOY, LLC - MA 128   2022-06-09   
857-767 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2022-08-01   
857-767 5   892D ONVOY, LLC - MA 128   2022-08-19   
857-767 6   892D ONVOY, LLC - MA 128   2022-08-19   
857-767 7   892D ONVOY, LLC - MA 128   2022-11-03   
857-767 8   516J TON80 COMMUNICATIONS, LLC 128   2022-03-12   
857-767 9   892D ONVOY, LLC - MA 128   2022-11-03   
857-770 A CMBRMABEEMD  116E INTRADO COMMUNICATIONS, LLC 128      
857-770 0   116E INTRADO COMMUNICATIONS, LLC 128   2015-02-21   
857-770 1   990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-15   
857-770 2   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2015-05-16   
857-770 3   829J PAETEC ITEL, LLC 128   2015-06-18   

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

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