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: 539

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-539 A Danvers MA MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
978-539 0 Danvers MA   7135 TC SYSTEMS, INC. 128      
978-539 1 Danvers MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-03-23   
978-539 3 Danvers MA   7135 TC SYSTEMS, INC. 128      
978-539 4 Danvers MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-03-23   
978-539 5 Danvers MA   073H TELNYX LLC 128   2017-03-13   
978-539 6 Danvers MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-04-20   
978-539 7 Danvers MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-09-11   
978-539 8 Danvers MA   318J COMCAST IP PHONE, LLC 128   2008-03-07   
978-539 9 Danvers MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-03-23   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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