Local Calling Guide

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Boston, MA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
617-865 6 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-865 7 CMBRMABEEMD  116E INTRADO COMMUNICATIONS, LLC 128   2019-11-22   
617-865 8 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-865 9 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-867 A BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-867 0 BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-867 1 BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-867 2 BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-867 3 NRTNMAAACM4  5562 METROPCS, INC. 128   2020-08-22   
617-867 4 BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-867 5 NRTNMAAACM4  5562 METROPCS, INC. 128   2020-08-22   
617-867 6 BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-867 7 BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-867 8 BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-867 9 BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-869 A NRTNMAAACM4  5562 METROPCS, INC. 128      
617-869 0 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-869 1 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-869 2 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-869 3 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-869 4 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-869 5 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-869 6 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-869 7 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-869 8 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-869 9 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-872 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
617-875 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
617-877 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
617-878 A BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-880 A BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-880 0 BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-880 1 BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-880 2 BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-880 3 BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-880 4 BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-880 5 BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-880 6 BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-880 7 BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-880 8   829J PAETEC ITEL, LLC 128      
617-880 9 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2005-06-03   
617-885 A BSTPMALLJMD  487K MOBILESPHERE LLC 128      
617-885 0 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2024-01-06   
617-885 1 BSTPMALLJMD  487K MOBILESPHERE LLC 128   2023-12-09   
617-885 2 CMBRMABEVMD  478J NUSO, LLC 128   2024-07-19   
617-885 3 CMBRMABEVMD  478J NUSO, LLC 128   2024-07-19   
617-885 4 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2024-09-11   
617-885 5   321J HD CARRIER LLC 128   2026-03-14   
617-885 6 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-09-22   
617-885 7 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-09-22   

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Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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