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: 799

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-799 A Westford MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-799 0 Westford MA   990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-799 1 Westford MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2007-08-02   
978-799 2 Westford MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
978-799 3 Westford MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-05-01   
978-799 4 Westford MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-04-15   
978-799 5 Westford MA   6664 SPRINT SPECTRUM, L.P. 128   2011-03-02   
978-799 6 Westford MA   6664 SPRINT SPECTRUM, L.P. 128   2011-03-02   
978-799 7 Westford MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-04-17   
978-799 8 Westford MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2008-09-01   
978-799 9 Westford MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2010-06-15   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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