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: 845

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-845 A North Reading MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-845 0 North Reading MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-845 1 North Reading MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-11-27   
978-845 2 North Reading MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2022-05-22   
978-845 5 North Reading MA   892D ONVOY, LLC - MA 128      
978-845 7 North Reading MA BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-24   
978-845 8 North Reading MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-11-27   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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