Local Calling Guide

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Boston, MA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
617-832 3   9102 VERIZON NEW ENGLAND INC. 128      
617-832 4   9102 VERIZON NEW ENGLAND INC. 128      
617-832 5   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2004-08-09   
617-832 6   9102 VERIZON NEW ENGLAND INC. 128      
617-832 7   9102 VERIZON NEW ENGLAND INC. 128      
617-832 8   9102 VERIZON NEW ENGLAND INC. 128      
617-832 9   9102 VERIZON NEW ENGLAND INC. 128      
617-834 A CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-835 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
617-838 A CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-839 A NRTNMAAACM4  5562 METROPCS, INC. 128      
617-839 0   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-839 1   5562 METROPCS, INC. 128      
617-839 2   5562 METROPCS, INC. 128      
617-839 3   5562 METROPCS, INC. 128      
617-839 4   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-839 5   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-839 6   5562 METROPCS, INC. 128      
617-839 7   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-839 8   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-839 9   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-840 A CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-848 A CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-848 0   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-848 1   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-848 2   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-848 3   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-848 4   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-848 5   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-848 8   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-848 9   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-849 A CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-849 0   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-10-05   
617-849 1   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-10-05   
617-849 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2006-08-11   
617-849 3   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-10-05   
617-849 4   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-10-05   
617-849 5   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-09-16   
617-849 6   829J PAETEC ITEL, LLC 128   2006-10-17   
617-849 7   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2007-05-21   
617-849 8   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2007-05-21   
617-849 9   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-12-09   
617-850 A BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-850 0   7135 TC SYSTEMS, INC. 128      
617-850 1   7135 TC SYSTEMS, INC. 128      
617-850 2   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-08-01   
617-850 3   7135 TC SYSTEMS, INC. 128      
617-850 4   7135 TC SYSTEMS, INC. 128      
617-850 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2004-03-02   
617-850 6   7135 TC SYSTEMS, INC. 128      
617-850 7   7135 TC SYSTEMS, INC. 128      
617-850 8   7135 TC SYSTEMS, INC. 128      
617-850 9   829J PAETEC ITEL, LLC 128   2006-07-25   
617-851 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
617-854 A BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-854 0   624H ONVOY SPECTRUM, LLC 128   2021-11-06   
617-854 1   9102 VERIZON NEW ENGLAND INC. 128      
617-854 2   9102 VERIZON NEW ENGLAND INC. 128      
617-854 3   9102 VERIZON NEW ENGLAND INC. 128      
617-854 4   9102 VERIZON NEW ENGLAND INC. 128      
617-854 5   9102 VERIZON NEW ENGLAND INC. 128      
617-854 6   9102 VERIZON NEW ENGLAND INC. 128      
617-854 7   9102 VERIZON NEW ENGLAND INC. 128      
617-854 8   9102 VERIZON NEW ENGLAND INC. 128      
617-854 9   9102 VERIZON NEW ENGLAND INC. 128      
617-856 A BSTNMAFRDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-859 A BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-859 0   9102 VERIZON NEW ENGLAND INC. 128      
617-859 1   9102 VERIZON NEW ENGLAND INC. 128      
617-859 2   9102 VERIZON NEW ENGLAND INC. 128      
617-859 3   9102 VERIZON NEW ENGLAND INC. 128      
617-859 4   9102 VERIZON NEW ENGLAND INC. 128      
617-859 5   9102 VERIZON NEW ENGLAND INC. 128      
617-859 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2013-05-03   
617-859 7   9102 VERIZON NEW ENGLAND INC. 128      
617-859 8   9102 VERIZON NEW ENGLAND INC. 128      
617-859 9   9102 VERIZON NEW ENGLAND INC. 128      
617-861 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
617-861 0   515J IP HORIZON LLC 128      
617-861 1   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2003-11-01   
617-861 2   515J IP HORIZON LLC 128      
617-861 3   990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-861 4   515J IP HORIZON LLC 128      
617-861 5   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2003-11-01   
617-861 6   515J IP HORIZON LLC 128      
617-861 7   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2003-11-01   
617-861 8   990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-861 9   515J IP HORIZON LLC 128      
617-865 A BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-865 0   990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-865 1   990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-865 2   990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-865 3   990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-865 4   990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-865 5   990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-865 6   990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-865 7   116E INTRADO COMMUNICATIONS, LLC 128   2019-11-22   
617-865 8   990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-865 9   990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-867 A BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      

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

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