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: 431

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-431 A Littleton MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
978-431 0 Littleton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-431 1 Littleton MA FRMNMAUNX0X  3370 CTC COMMUNICATIONS CORP. - MA 128   2002-08-17   
978-431 2 Littleton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-431 3 Littleton MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
978-431 5 Littleton MA CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2006-08-11   
978-431 6 Littleton MA   145J TERRA NOVA TELECOM INC. 128   2023-06-22   
978-431 7 Littleton MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2008-03-08   
978-431 9 Littleton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2017-05-10   

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

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