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: 780

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-780 A Athol MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-780 0 Athol MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
978-780 1 Athol MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
978-780 2 Athol MA   892D ONVOY, LLC - MA 128   2021-08-14   
978-780 3 Athol MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2011-11-15   
978-780 4 Athol MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-05-02   
978-780 5 Athol MA   892D ONVOY, LLC - MA 128   2021-08-14   
978-780 6 Athol MA   7135 TC SYSTEMS, INC. 128   2019-04-05   
978-780 8 Athol MA   892D ONVOY, LLC - MA 128   2024-03-02   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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