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
978-917 A Sudbury MA   892D ONVOY, LLC - MA 128      
978-917 0 Sudbury MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-05   
978-917 1 Sudbury MA   966G LOCAL ACCESS LLC - MA 128   2015-10-30   
978-917 2 Sudbury MA   892D ONVOY, LLC - MA 128   2019-05-17   
978-917 6 Sudbury MA   892D ONVOY, LLC - MA 128   2016-03-14   
978-917 7 Sudbury MA   892D ONVOY, LLC - MA 128   2016-03-14   
978-917 8 Sudbury MA   073H TELNYX LLC 128   2017-04-28   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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