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: 800

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-800 A Littleton MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-800 0 Littleton MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-800 1 Littleton MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-02-11   
978-800 2 Littleton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2022-10-02   
978-800 3 Littleton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-03-15   
978-800 4 Littleton MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2002-10-20   
978-800 6 Littleton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2022-10-02   
978-800 7 Littleton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2022-10-02   
978-800 8 Littleton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2017-10-08   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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