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: 656

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-656 A Lowell MA LWLLMAAPPSA  9102 VERIZON NEW ENGLAND INC. 128      
978-656 0 Lowell MA   9102 VERIZON NEW ENGLAND INC. 128      
978-656 1 Lowell MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-04-18   
978-656 2 Lowell MA   508J CENTURYLINK COMMUNICATIONS, LLC 128      
978-656 3 Lowell MA   9102 VERIZON NEW ENGLAND INC. 128      
978-656 4 Lowell MA   9102 VERIZON NEW ENGLAND INC. 128      
978-656 5 Lowell MA   9102 VERIZON NEW ENGLAND INC. 128      
978-656 6 Lowell MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-05-05   
978-656 7 Lowell MA   9102 VERIZON NEW ENGLAND INC. 128      
978-656 8 Lowell MA   318J COMCAST IP PHONE, LLC 128   2008-09-06   
978-656 9 Lowell MA   145J TERRA NOVA TELECOM INC. 128   2024-02-10   

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

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