Local Calling Guide

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Winthrop, MA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
617-207 A NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
617-207 0 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2015-05-24   
617-207 1 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
617-207 2 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-02-10   
617-207 3 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2013-02-18   
617-207 4 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2009-08-10   
617-207 5 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-09-30   
617-207 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-04-07   
617-207 7 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2009-07-26   
617-207 8 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-05   
617-207 9 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2006-08-24   
617-329 A STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-329 0   829J PAETEC ITEL, LLC 128   2002-10-13   
617-329 1 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
617-329 2 STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-329 3   829J PAETEC ITEL, LLC 128   2005-02-12   
617-329 4 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2002-06-16   
617-329 5 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-27   
617-329 6 CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128   2006-06-09   
617-329 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-03-15   
617-329 8 STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-329 9 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-02-19   
617-539 A WNTHMAMARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-539 0 WNTHMAMARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-539 1 WNTHMAMARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-539 2 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-03   
617-539 3 WNTHMAMARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-539 4   145J TERRA NOVA TELECOM INC. 128   2022-05-05   
617-539 5 SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128   2024-02-10   
617-539 6 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-01-02   
617-539 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-03   
617-539 8 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-09-01   
617-539 9 WNTHMAMARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-841 A   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2025-04-11   
617-841 2   829J PAETEC ITEL, LLC 128   2004-08-28   
617-841 3 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-07-07   
617-841 4 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-04-06   
617-841 5 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2010-08-22   
617-841 6   145J TERRA NOVA TELECOM INC. 128   2021-09-29   
617-841 7 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2014-03-31   
617-841 8 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-04-28   
617-841 9 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-05   
617-846 A WNTHMAMARP0  9102 VERIZON NEW ENGLAND INC. 128      
857-201 A NRTNMAAACM4  5562 METROPCS, INC. 128      
857-201 0 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2014-03-31   
857-201 1 NRTNMAAACM4  5562 METROPCS, INC. 128      
857-201 2 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-01-22   
857-201 3 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-01-22   
857-201 4 BSTPMALLOMD  073H TELNYX LLC 128   2017-04-28   
857-201 5 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-17   
857-201 6 NRTNMAAACM4  5562 METROPCS, INC. 128      
857-201 7 BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-24   
857-201 8   515J IP HORIZON LLC 128   2015-03-27   
857-201 9 NRTNMAAACM4  5562 METROPCS, INC. 128      
857-336 A BSTPMALLDS3  892D ONVOY, LLC - MA 128      
857-336 0 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-04-30   
857-336 1 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-04-30   
857-336 2 CMBRMABEQMD  321J HD CARRIER LLC 128   2016-05-01   
857-336 3 CMBRMABEQMD  321J HD CARRIER LLC 128   2016-05-01   
857-336 4 CMBRMABEQMD  321J HD CARRIER LLC 128   2016-05-01   
857-336 5 CMBRMABEQMD  321J HD CARRIER LLC 128   2016-05-01   
857-336 6 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2016-07-16   
857-336 8   515J IP HORIZON LLC 128   2016-07-01   
857-336 9 CMBRMABEQMD  321J HD CARRIER LLC 128   2016-09-03   
857-349 A BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
857-349 0 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2018-11-22   
857-349 1 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2019-03-06   
857-349 2 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-04-06   
857-349 4 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-03-07   
857-349 5 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-03-07   
857-349 6 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2019-05-10   
857-349 7 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-04-15   
857-349 8 BSTPMALLOMD  073H TELNYX LLC 128   2019-04-29   
857-349 9 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-07-07   
857-597 A BSTPMALLDS3  892D ONVOY, LLC - MA 128      
857-597 0 BSTPMALLOMD  073H TELNYX LLC 128   2021-06-04   
857-597 1 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-11-27   
857-597 2 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-08-14   
857-597 3 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-08-14   
857-597 4 SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128   2024-09-09   
857-597 5 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-06-03   
857-597 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-11-19   
857-597 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-07-10   
857-597 8 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-07-10   
857-597 9 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-11-27   
857-816 A CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-816 0 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-816 1 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-816 2 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-03-15   
857-816 3 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-04   
857-816 4 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-816 5   829J PAETEC ITEL, LLC 128   2005-07-01   
857-816 6 WRCSMA02DS1  7135 TC SYSTEMS, INC. 128   2012-12-03   
857-816 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2014-09-18   
857-816 8 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2014-09-18   
857-816 9 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-17   
857-833 A CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2025-01-03   
857-833 7 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2025-01-03   
857-833 8 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2025-01-03   
857-833 9 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2025-01-03   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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