Local Calling Guide

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NPA: 978 [Rate centres in NPA 978] [Dial plan for NPA 978]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-488 A Billerica MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-488 0 Billerica MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-488 1 Billerica MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-488 3 Billerica MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-488 4 Billerica MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-07-02   
978-488 5 Billerica MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-488 7 Billerica MA SOVLMAABDMD  490J BOOST SUBSCRIBERCO L.L.C. 128   2024-06-13   
978-488 8 Billerica MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-02-05   
978-488 9 Billerica MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-489 A Acton MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
978-489 0 Acton MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2025-05-23   
978-489 1 Acton MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2025-05-23   
978-489 2 Acton MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-11-17   
978-489 3 Acton MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2025-05-23   
978-489 4 Acton MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2008-11-15   
978-489 5 Acton MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2015-11-09   
978-489 6 Acton MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2013-05-29   
978-489 7 Acton MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2014-01-28   
978-489 8 Acton MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2011-06-28   
978-489 9 Acton MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2010-10-09   
978-490 A Westford MA NRTNMAAACM4  5562 METROPCS, INC. 128      
978-490 0 Westford MA NRTNMAAACM4  5562 METROPCS, INC. 128      
978-490 1 Westford MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-08-14   
978-490 2 Westford MA MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128   2011-04-01   
978-490 3 Westford MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-01-31   
978-490 4 Westford MA NRTNMAAACM4  5562 METROPCS, INC. 128      
978-490 5 Westford MA NRTNMAAACM4  5562 METROPCS, INC. 128      
978-490 6 Westford MA NRTNMAAACM4  5562 METROPCS, INC. 128      
978-490 7 Westford MA NRTNMAAACM4  5562 METROPCS, INC. 128      
978-490 8 Westford MA NRTNMAAACM4  5562 METROPCS, INC. 128      
978-490 9 Westford MA NRTNMAAACM4  5562 METROPCS, INC. 128      
978-491 A Gloucester MA   829J PAETEC ITEL, LLC 128      
978-491 0 Gloucester MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2009-08-27   
978-491 1 Gloucester MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2010-10-13   
978-491 2 Gloucester MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-02-08   
978-491 3 Gloucester MA   145J TERRA NOVA TELECOM INC. 128   2021-05-04   
978-491 5 Gloucester MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2015-11-12   
978-491 6 Gloucester MA   829J PAETEC ITEL, LLC 128      
978-491 7 Gloucester MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2005-02-04   
978-491 8 Gloucester MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2005-02-04   
978-491 9 Gloucester MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2005-02-04   
978-492 A Lowell MA FKLNMACNDS0  6083 NORFOLK COUNTY INTERNET, INC. 128      
978-493 A Maynard MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-493 1 Maynard MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2016-06-17   
978-493 2 Maynard MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2016-01-12   
978-493 3 Maynard MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2016-10-03   
978-493 4 Maynard MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2015-08-03   
978-493 5 Maynard MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2024-11-10   
978-493 6 Maynard MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2016-03-25   
978-493 7 Maynard MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2016-08-05   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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