Local Calling Guide

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

NXX: 432

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-432 A Rowley MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
978-432 0 Rowley MA   892D ONVOY, LLC - MA 128   2021-04-07   
978-432 1 Rowley MA   318J COMCAST IP PHONE, LLC 128      
978-432 2 Rowley MA   318J COMCAST IP PHONE, LLC 128   2013-12-04   
978-432 3 Rowley MA   624H ONVOY SPECTRUM, LLC 128   2021-04-12   
978-432 5 Rowley MA   892D ONVOY, LLC - MA 128   2021-04-07   
978-432 6 Rowley MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-01-10   
978-432 7 Rowley MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-02-23   
978-432 9 Rowley MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   

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

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