Local Calling Guide

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Boston, MA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
617-476 A BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-478 A BSTNMAFRDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-480 A CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-482 A BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      
617-488 A BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-488 0 BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-488 1 BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-488 2 BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-488 3 BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-488 4 BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-488 5 BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-488 6 BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-488 7 BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-488 8 BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-488 9 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2007-11-02   
617-490 A BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-490 0 NRTNMAAACM4  5562 METROPCS, INC. 128   2020-09-03   
617-490 1 NRTNMAAACM4  5562 METROPCS, INC. 128   2020-09-03   
617-490 2 BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-490 3 BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-490 4 BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-490 5 BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-490 6 BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-490 7 BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-490 8 BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-490 9 BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-502 A BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
617-502 0 CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2007-08-09   
617-502 1 CMBRMAWA0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2007-04-12   
617-502 2 BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
617-502 3 CMBRMAWA0MD  3370 CTC COMMUNICATIONS CORP. - MA 128   2007-03-15   
617-502 4 BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
617-502 5 BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
617-502 6 CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2007-04-28   
617-502 7 BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128   2007-04-28   
617-502 8 BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128   2007-04-26   
617-502 9 BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
617-504 A NRTNMAAACM4  5562 METROPCS, INC. 128      
617-504 0 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-504 1 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-504 2 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-504 3 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-504 4 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-504 5 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-504 6 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-504 7 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-504 8 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-504 9 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-507 A BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
617-507 0 BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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