Local Calling Guide

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NPA: 978 [Rate centres in NPA 978] [Dial plan for NPA 978]

NXX: 506

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-506 A Littleton MA ACTNMAMADS1  9102 VERIZON NEW ENGLAND INC. 128      
978-506 0 Littleton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-06-23   
978-506 1 Littleton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-21   
978-506 2 Littleton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-21   
978-506 3 Littleton MA BSTPMALLZMD  506J TWILIO INTERNATIONAL, INC. 128   2020-12-19   
978-506 4 Littleton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-08-14   
978-506 5 Littleton MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2015-01-12   
978-506 6 Littleton MA ACTNMAMADS1  9102 VERIZON NEW ENGLAND INC. 128      
978-506 7 Littleton MA BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-24   
978-506 8 Littleton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-06-23   
978-506 9 Littleton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-06-23   

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

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