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: 986

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-986 A Topsfield MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-986 0 Topsfield MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-02-18   
978-986 2 Topsfield MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-05-02   
978-986 3 Topsfield MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-04-27   
978-986 4 Topsfield MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-986 5 Topsfield MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-11-03   
978-986 6 Topsfield MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-11-03   
978-986 7 Topsfield MA   829J PAETEC ITEL, LLC 128   2004-01-20   
978-986 8 Topsfield MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-11-27   
978-986 9 Topsfield MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2015-08-05   

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

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