Local Calling Guide

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

NXX: 284

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-284 A Wilmington MA WLMGMAMADS0  9102 VERIZON NEW ENGLAND INC. 128      
978-284 0 Wilmington MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2009-02-02   
978-284 1 Wilmington MA   515J IP HORIZON LLC 128   2015-03-27   
978-284 2 Wilmington MA CMBRMAWA0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2009-12-16   
978-284 3 Wilmington MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2010-12-16   
978-284 4 Wilmington MA WLMGMAMADS0  9102 VERIZON NEW ENGLAND INC. 128      
978-284 5 Wilmington MA WLMGMAMADS0  9102 VERIZON NEW ENGLAND INC. 128      
978-284 6 Wilmington MA CMBRMAWA0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2003-04-21   
978-284 7 Wilmington MA WLMGMAMADS0  9102 VERIZON NEW ENGLAND INC. 128      
978-284 8 Wilmington MA CMBRMAWA0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2010-12-20   
978-284 9 Wilmington MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-04-02   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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