Local Calling Guide

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Region: MA

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
781-577 1 Waltham MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-577 2 Waltham MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-577 3 Waltham MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-12-04   
781-577 4 Waltham MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2011-12-19   
781-577 5 Waltham MA   829J PAETEC ITEL, LLC 128   2007-06-29   
781-577 6 Waltham MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-577 7 Waltham MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-577 8 Waltham MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2021-11-23   
781-577 9 Waltham MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-578 A Bryantville MA FKLNMACNDS0  6083 NORFOLK COUNTY INTERNET, INC. 128      
781-579 A Braintree MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-579 0 Braintree MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2021-06-06   
781-579 1 Braintree MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2021-07-29   
781-579 2 Braintree MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2019-10-27   
781-579 3 Braintree MA SOVLMAAB3MD  197D VONAGE AMERICA LLC 128   2019-12-20   
781-579 4 Braintree MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2021-07-29   
781-579 5 Braintree MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2024-10-17   
781-579 6 Braintree MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-04-05   
781-579 7 Braintree MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-03-11   
781-579 8 Braintree MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-03-11   
781-579 9 Braintree MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2021-11-01   
781-580 A Lynnfield MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-580 0 Lynnfield MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-580 2 Lynnfield MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-25   
781-580 3 Lynnfield MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-25   
781-580 7 Lynnfield MA BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-24   
781-580 8 Lynnfield MA   515J IP HORIZON LLC 128   2016-07-01   
781-580 9 Lynnfield MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-581 A Lynn MA LYNNMACHRP0  9102 VERIZON NEW ENGLAND INC. 128      
781-582 A Kingston MA KGTNMASLRP0  9102 VERIZON NEW ENGLAND INC. 128      
781-583 A Arlington MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-583 0 Arlington MA   145J TERRA NOVA TELECOM INC. 128   2025-07-26   
781-583 1 Arlington MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-07-08   
781-583 2 Arlington MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-583 3 Arlington MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-08-21   
781-583 4 Arlington MA   145J TERRA NOVA TELECOM INC. 128   2026-06-29   
781-583 5 Arlington MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-04-30   
781-583 6 Arlington MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2013-10-03   
781-583 7 Arlington MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-04   
781-583 8 Arlington MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-04-17   
781-583 9 Arlington MA SOVLMAABDMD  490J BOOST SUBSCRIBERCO L.L.C. 128   2024-06-13   
781-584 A Lynn MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-584 0 Lynn MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2011-06-24   
781-584 1 Lynn MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-584 2 Lynn MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-06-01   
781-584 3 Lynn MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2008-03-08   
781-584 4 Lynn MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2007-02-08   
781-584 5 Lynn MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-10-01   
781-584 6 Lynn MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2007-02-08   
781-584 7 Lynn MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2009-01-31   
781-584 8 Lynn MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2010-05-16   
781-584 9 Lynn MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-08-14   
781-585 A Kingston MA KGTNMASLRP0  9102 VERIZON NEW ENGLAND INC. 128      
781-586 A Lynn MA LYNNMACHRP0  9102 VERIZON NEW ENGLAND INC. 128      
781-587 A Wakefield MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
781-587 0 Wakefield MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
781-587 1 Wakefield MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
781-587 2 Wakefield MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2012-05-25   
781-587 3 Wakefield MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2013-05-10   
781-587 7 Wakefield MA   829J PAETEC ITEL, LLC 128   2009-12-18   
781-587 8 Wakefield MA   883K AHOI LLC 128   2026-04-05   
781-587 9 Wakefield MA   515J IP HORIZON LLC 128   2015-03-26   
781-588 A Kingston MA BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-588 0 Kingston MA BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-588 1 Kingston MA BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-05-11   
781-588 2 Kingston MA BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-588 3 Kingston MA BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-588 4 Kingston MA BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-588 5 Kingston MA BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-588 6 Kingston MA BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-588 7 Kingston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-10-12   
781-588 8 Kingston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-07-01   
781-588 9 Kingston MA BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-589 A Winchester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-589 0 Winchester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-589 1 Winchester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-589 2 Winchester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-589 3 Winchester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-589 4 Winchester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-589 5 Winchester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-589 6 Winchester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-589 7 Winchester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-589 8 Winchester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-589 9 Winchester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-590 A Melrose MA   892D ONVOY, LLC - MA 128   2025-04-19   
781-590 0 Melrose MA   145J TERRA NOVA TELECOM INC. 128   2025-10-04   
781-590 1 Melrose MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-03-15   
781-590 2 Melrose MA   829J PAETEC ITEL, LLC 128   2011-02-07   
781-590 3 Melrose MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-03-18   
781-590 4 Melrose MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2015-08-06   
781-590 5 Melrose MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-09-21   
781-590 6 Melrose MA BSTPMALLOMD  073H TELNYX LLC 128   2017-04-28   
781-590 7 Melrose MA BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-24   
781-590 8 Melrose MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-04-06   
781-590 9 Melrose MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-08-17   
781-591 A Wellesley MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-591 0 Wellesley MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
781-591 1 Wellesley MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-591 2 Wellesley MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-02-21   
781-591 3 Wellesley MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2009-03-01   

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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