Local Calling Guide

Area code/prefix search

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

NXX: 842

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-842 A Groton MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-842 0 Groton MA   145J TERRA NOVA TELECOM INC. 128   2021-09-23   
978-842 1 Groton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
978-842 2 Groton MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-842 3 Groton MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128   2010-04-22   
978-842 4 Groton MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-842 5 Groton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-03-15   
978-842 6 Groton MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-842 8 Groton MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128   2013-05-01   
978-842 9 Groton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2023-09-27   

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

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