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: 841

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-841 A Maynard MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-841 3 Maynard MA   892D ONVOY, LLC - MA 128   2023-06-23   
978-841 5 Maynard MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-841 7 Maynard MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-841 8 Maynard MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-09-02   
978-841 9 Maynard MA   145J TERRA NOVA TELECOM INC. 128   2023-06-22   

Last updated: Sat, 26 Aug 2023 16:14:14 UTC

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