Local Calling Guide

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South Boston, MA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
617-268 A SBTNMAEFRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-269 A SBTNMAEFRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-307 A CMBRMAWA0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
617-307 0 CMBRMAWA0MD  3370 CTC COMMUNICATIONS CORP. - MA 128   2002-10-13   
617-307 1 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-04-14   
617-307 3 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2014-09-15   
617-307 4 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-10-23   
617-307 5 CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2005-04-10   
617-307 6 CMBRMAWA0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
617-307 7 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-10-23   
617-307 8 NRTNMAAACM4  5562 METROPCS, INC. 128   2005-11-14   
617-307 9 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2006-07-17   
617-315 A CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
617-315 0 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2015-11-07   
617-315 1 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2015-11-30   
617-315 2 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-02-25   
617-315 3 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-07-08   
617-315 4 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-09-21   
617-315 5 NRTNMAAACM4  5562 METROPCS, INC. 128   2006-02-04   
617-315 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-02-25   
617-315 7 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2006-08-24   
617-315 8 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-08-15   
617-315 9 CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
617-334 A STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-334 0   515J IP HORIZON LLC 128   2016-07-01   
617-334 1   515J IP HORIZON LLC 128   2017-07-06   
617-334 2 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-07-08   
617-334 3 NRTNMAAACM4  5562 METROPCS, INC. 128   2006-03-17   
617-334 4 NRTNMAAACM4  5562 METROPCS, INC. 128   2006-03-17   
617-334 5 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-01-02   
617-334 6 CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2008-03-09   
617-334 7 BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128   2007-04-20   
617-334 8 STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-334 9 CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2008-10-04   
617-463 A SBTNMAEFRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-463 0 SBTNMAEFRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-463 1 SBTNMAEFRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-463 2 SBTNMAEFRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-463 3 SBTNMAEFRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-463 4 SBTNMAEFRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-463 5 SBTNMAEFRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-463 6 SBTNMAEFRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-463 7 SBTNMAEFRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-463 8 SBTNMAEFRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-463 9 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2013-06-13   
617-464 A SBTNMAEFRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-464 0 SBTNMAEFRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-464 1 SBTNMAEFRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-464 2 SBTNMAEFRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-464 3 SBTNMAEFRP0  9102 VERIZON NEW ENGLAND INC. 128      

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

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