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: 680

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-680 A Concord MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-680 3 Concord MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2022-11-07   
978-680 5 Concord MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2022-11-07   
978-680 8 Concord MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-09-03   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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