Local Calling Guide

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

NXX: 561

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-561 A Topsfield MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
978-561 1 Topsfield MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
978-561 2 Topsfield MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-03-15   
978-561 3 Topsfield MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2010-09-25   
978-561 4 Topsfield MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-07-03   
978-561 6 Topsfield MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2013-06-16   
978-561 8 Topsfield MA SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128   2024-02-12   
978-561 9 Topsfield MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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