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 2 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2024-11-11   
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 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 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      
617-464 4 SBTNMAEFRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-464 5 SBTNMAEFRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-464 6 SBTNMAEFRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-464 7 SBTNMAEFRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-464 8 SBTNMAEFRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-464 9   145J TERRA NOVA TELECOM INC. 128   2023-08-06   
617-596 A NRTNMAAACM4  5562 METROPCS, INC. 128      
617-596 0 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-596 1 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-596 2 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-596 3 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-596 4 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-596 5 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-596 6 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-596 7 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-596 8 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-596 9 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-622 A BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
617-622 0 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-622 1 BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
617-622 2 BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
617-622 3 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2024-12-06   
617-622 4 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2024-12-06   
617-622 5 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-04-07   
617-622 6 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2024-12-06   
617-622 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
617-622 8 BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
617-622 9 BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
617-701 A CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-701 0 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-701 1 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-701 2 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-701 3 CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2009-11-16   
617-701 4 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-08-17   
617-701 5 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-701 6 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-03   
617-701 7 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-06-26   
617-701 8 BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128   2010-03-31   
617-701 9 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-08-17   
617-752 A CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-752 0 BSTPMALLOMD  073H TELNYX LLC 128   2017-04-26   
617-752 1 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
617-752 2 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-02-18   
617-752 3 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-03-10   
617-752 4 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2007-10-05   
617-752 5 CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2017-04-14   
617-752 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2017-05-10   
617-752 7 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2018-10-29   
617-752 8 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-05-11   

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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