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: 643

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-643 A Barre MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
978-643 0 Barre MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-01-04   
978-643 1 Barre MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-01-04   
978-643 2 Barre MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-06-23   
978-643 3 Barre MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128   2016-12-09   
978-643 4 Barre MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-04-05   
978-643 5 Barre MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-07-10   
978-643 7 Barre MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-03-07   
978-643 8 Barre MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-03-07   
978-643 9 Barre MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-07-10   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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