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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-330 A Billerica MA CMBRMAAWRS0  8924 BROADWING COMMUNICATIONS, LLC - MA 128      
978-330 1 Billerica MA   019F CBEYOND COMMUNICATIONS, LLC - MA 128   2010-03-15   
978-330 2 Billerica MA   316E YMAX COMMUNICATIONS CORP. - MA 128   2008-03-08   
978-330 3 Billerica MA   2899 BROADVIEW NETWORKS, INC. - MA 128   2006-10-30   
978-330 4 Billerica MA   316E YMAX COMMUNICATIONS CORP. - MA 128   2009-02-17   
978-330 5 Billerica MA   8924 BROADWING COMMUNICATIONS, LLC - MA 128      
978-330 6 Billerica MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-09-11   
978-330 7 Billerica MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-27   
978-330 8 Billerica MA   6664 SPRINT SPECTRUM L.P. 128   2011-08-15   
978-330 9 Billerica MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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