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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
978-846 3 Westford MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2004-04-30   
978-846 4 Westford MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2006-04-01   
978-846 5 Westford MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-08-01   
978-846 6 Westford MA NRTNMAAACM4  5562 METROPCS, INC. 128   2006-04-28   
978-846 7 Westford MA NRTNMAAACM4  5562 METROPCS, INC. 128   2006-04-28   
978-846 8 Westford MA NRTNMAAACM4  5562 METROPCS, INC. 128   2006-01-09   
978-846 9 Westford MA NRTNMAAACM4  5562 METROPCS, INC. 128   2005-10-17   
978-847 A Leominster MA BRTNMACOX8X  829J PAETEC ITEL, LLC 128      
978-847 0 Leominster MA BRTNMACOX8X  829J PAETEC ITEL, LLC 128      
978-847 1 Leominster MA BRTNMACOX8X  829J PAETEC ITEL, LLC 128      
978-847 2 Leominster MA BRTNMACOX8X  829J PAETEC ITEL, LLC 128      
978-847 3 Leominster MA BRTNMACOX8X  829J PAETEC ITEL, LLC 128      
978-847 4 Leominster MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2016-09-23   
978-847 5 Leominster MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2016-07-08   
978-847 6 Leominster MA   515J IP HORIZON LLC 128   2015-03-27   
978-847 7 Leominster MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2015-06-22   
978-847 8 Leominster MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-12-14   
978-847 9 Leominster MA BRTNMACOX8X  829J PAETEC ITEL, LLC 128      
978-848 A Lowell MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-848 0 Lowell MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-848 1 Lowell MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2022-12-18   
978-848 2 Lowell MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-848 3 Lowell MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-848 4 Lowell MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2022-12-18   
978-848 5 Lowell MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-848 6 Lowell MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-848 7 Lowell MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2022-07-17   
978-848 8 Lowell MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2010-08-23   
978-848 9 Lowell MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-849 A Acton MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-849 0 Acton MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-849 1 Acton MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-849 2 Acton MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-06-07   
978-849 3 Acton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-03-15   
978-849 4 Acton MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2016-06-17   
978-849 5 Acton MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-849 6 Acton MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-07-24   
978-849 7 Acton MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-07-24   
978-849 8 Acton MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-07-24   
978-849 9 Acton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2005-07-24   
978-850 A Westford MA SOVLMAABKMD  616J LEAP TELECOM, LLC 128      
978-850 0 Westford MA   515J IP HORIZON LLC 128   2017-07-06   
978-850 1 Westford MA   515J IP HORIZON LLC 128   2015-03-26   
978-850 2 Westford MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2015-03-02   
978-850 3 Westford MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-07-01   
978-850 4 Westford MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2014-12-05   
978-850 5 Westford MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-14   
978-850 6 Westford MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-14   
978-850 7 Westford MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2025-12-14   
978-850 8 Westford MA SOVLMAABKMD  616J LEAP TELECOM, LLC 128   2023-03-11   

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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