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: 607

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-607 A Salem MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-607 0 Salem MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-607 1 Salem MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-02-11   
978-607 2 Salem MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2022-10-02   
978-607 3 Salem MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2022-10-02   
978-607 4 Salem MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-07-10   
978-607 5 Salem MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-07-10   
978-607 6 Salem MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-07-10   
978-607 7 Salem MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-07-10   
978-607 8 Salem MA   515J IP HORIZON LLC 128   2016-07-01   
978-607 9 Salem MA   515J IP HORIZON LLC 128   2016-07-01   

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

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