Local Calling Guide

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NPA: 978 [Rate centres in NPA 978] [Dial plan for NPA 978]

NXX: 218

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-218 A Sudbury MA MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
978-218 1 Sudbury MA MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
978-218 2 Sudbury MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-12-19   
978-218 4 Sudbury MA CHTWMABMDS3  2899 BROADVIEW NETWORKS, INC. - MA 128   2005-07-01   
978-218 5 Sudbury MA MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
978-218 6 Sudbury MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2008-03-09   
978-218 7 Sudbury MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-07-13   
978-218 8 Sudbury MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-03-12   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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