Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 978 [Rate centres in NPA 978] [Dial plan for NPA 978]

NXX: 489

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-489 A Acton MA FRMNMAWADS0  7421 AT&T - LOCAL 128      
978-489 0 Acton MA FRMNMAWADS0  7421 AT&T - LOCAL 128      
978-489 1 Acton MA FRMNMAWADS0  7421 AT&T - LOCAL 128      
978-489 2 Acton MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-11-17   
978-489 3 Acton MA   145J TERRA NOVA TELECOM INC. 128   2022-08-02   
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 BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 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   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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