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: 301

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-301 A Petersham MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-301 0 Petersham MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-11-14   
978-301 2 Petersham MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-301 3 Petersham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-03-07   
978-301 4 Petersham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-03-07   
978-301 6 Petersham MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-01-10   
978-301 8 Petersham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-07-10   

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

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