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: 396

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-396 A North Reading MA   829J PAETEC ITEL, LLC 128      
978-396 0 North Reading MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-02-22   
978-396 1 North Reading MA   892D ONVOY, LLC - MA 128   2016-03-17   
978-396 2 North Reading MA   892D ONVOY, LLC - MA 128   2016-03-17   
978-396 3 North Reading MA   892D ONVOY, LLC - MA 128   2021-07-10   
978-396 4 North Reading MA   892D ONVOY, LLC - MA 128   2021-07-10   
978-396 5 North Reading MA   892D ONVOY, LLC - MA 128   2021-08-14   
978-396 6 North Reading MA   829J PAETEC ITEL, LLC 128      
978-396 7 North Reading MA   892D ONVOY, LLC - MA 128   2021-08-14   
978-396 8 North Reading MA   073H TELNYX LLC 128   2017-05-04   
978-396 9 North Reading MA   892D ONVOY, LLC - MA 128   2019-02-11   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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