Local Calling Guide

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

NXX: 341

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-341 A Concord MA SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128      
978-341 0 Concord MA   145J TERRA NOVA TELECOM INC. 128   2022-11-02   
978-341 1 Concord MA SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128   2024-02-09   
978-341 2 Concord MA   829J PAETEC ITEL, LLC 128   2002-10-13   
978-341 3 Concord MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-03-15   
978-341 4 Concord MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-10-21   
978-341 5 Concord MA CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2005-04-10   
978-341 6 Concord MA   145J TERRA NOVA TELECOM INC. 128   2021-09-25   
978-341 8 Concord MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2012-09-21   
978-341 9 Concord MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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