Local Calling Guide

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Nantucket, MA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
508-221 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-228 A NCKTMAUNDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-325 A NCKTMAUNDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-325 0   9102 VERIZON NEW ENGLAND INC. 128      
508-325 1   9102 VERIZON NEW ENGLAND INC. 128      
508-325 2   9102 VERIZON NEW ENGLAND INC. 128      
508-325 3   9102 VERIZON NEW ENGLAND INC. 128      
508-325 4   9102 VERIZON NEW ENGLAND INC. 128      
508-325 5   9102 VERIZON NEW ENGLAND INC. 128      
508-325 6   9102 VERIZON NEW ENGLAND INC. 128      
508-325 7   9102 VERIZON NEW ENGLAND INC. 128      
508-325 8   9102 VERIZON NEW ENGLAND INC. 128      
508-325 9   145J TERRA NOVA TELECOM INC. 128   2022-05-07   
508-332 A CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-332 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2003-10-26   
508-332 1   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-03-16   
508-332 2   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2004-11-15   
508-332 3   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-01-06   
508-332 4   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-332 5   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-03-16   
508-332 6   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2008-01-12   
508-332 7   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-01-06   
508-332 8   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2006-10-02   
508-332 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2005-01-18   
508-374 A CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-374 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-374 1   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2026-01-07   
508-374 2   145J TERRA NOVA TELECOM INC. 128   2025-10-04   
508-374 3   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2019-08-20   
508-374 4   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2026-01-07   
508-374 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-374 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-374 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-374 8   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-374 9   892D ONVOY, LLC - MA 128   2019-07-01   
508-680 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-680 0   892D ONVOY, LLC - MA 128   2019-07-01   
508-680 1   318J COMCAST IP PHONE, LLC 128   2005-05-06   
508-680 2   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2005-05-28   
508-680 3   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-06-30   
508-680 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2007-10-16   
508-680 5   515J IP HORIZON LLC 128   2016-06-26   
508-680 6   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2002-12-12   
508-680 7   892D ONVOY, LLC - MA 128   2010-04-07   
508-680 8   073H TELNYX LLC 128   2017-04-28   
508-716 A FKLNMACNDS0  6083 NORFOLK COUNTY INTERNET, INC. 128      
508-825 A NCKTMAUNDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-825 0   9102 VERIZON NEW ENGLAND INC. 128      
508-825 1   9102 VERIZON NEW ENGLAND INC. 128      
508-825 2   9102 VERIZON NEW ENGLAND INC. 128      
508-825 3   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-02-04   
508-825 4   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2019-11-08   
508-825 5   318J COMCAST IP PHONE, LLC 128   2012-07-08   
508-825 6   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-06-22   
508-825 7   9102 VERIZON NEW ENGLAND INC. 128      
508-825 8   9102 VERIZON NEW ENGLAND INC. 128      
508-825 9   9102 VERIZON NEW ENGLAND INC. 128      
508-901 A   829J PAETEC ITEL, LLC 128      
508-901 0   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2004-09-04   
508-901 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2006-07-06   
508-901 2   892D ONVOY, LLC - MA 128   2021-03-11   
508-901 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-07-05   
508-901 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-07-30   
508-901 5   318J COMCAST IP PHONE, LLC 128   2009-08-23   
508-901 6   829J PAETEC ITEL, LLC 128      
508-901 7   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2010-05-19   
508-901 8   829J PAETEC ITEL, LLC 128   2009-10-08   
508-901 9   990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
774-236 A BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
774-236 0   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
774-236 1   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
774-236 2   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
774-236 3   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
774-236 4   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
774-236 6   145J TERRA NOVA TELECOM INC. 128   2023-11-16   
774-236 7   490J DISH WIRELESS, LLC 128   2024-08-16   
774-236 8   5562 METROPCS, INC. 128      
774-236 9   5562 METROPCS, INC. 128      
774-325 A BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
774-325 0   990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-04-10   
774-325 1   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2012-02-11   
774-325 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2013-07-16   
774-325 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2011-11-15   
774-325 4   990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-08-27   
774-325 5   318J COMCAST IP PHONE, LLC 128   2014-11-20   
774-325 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2015-08-03   
774-325 7   829J PAETEC ITEL, LLC 128   2013-09-20   
774-325 8   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-07-20   
774-325 9   515J IP HORIZON LLC 128   2015-10-26   
774-333 A WRCSMA02DS1  7135 TC SYSTEMS, INC. 128      
774-333 0   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
774-333 1   892D ONVOY, LLC - MA 128   2016-03-25   
774-333 2   990E BANDWIDTH.COM CLEC, LLC - MA 128      
774-333 3   318J COMCAST IP PHONE, LLC 128   2014-04-05   
774-333 4   892D ONVOY, LLC - MA 128   2014-09-25   
774-333 5   318J COMCAST IP PHONE, LLC 128   2015-06-18   
774-333 6   7135 TC SYSTEMS, INC. 128   2012-11-26   
774-333 7   508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-06-20   
774-333 8   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
774-333 9   892D ONVOY, LLC - MA 128   2016-03-25   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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