Local Calling Guide

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

NXX: 837

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-837 A Lawrence MA LWRNMACADS2  9102 VERIZON NEW ENGLAND INC. 128      
978-837 0 Lawrence MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-837 1 Lawrence MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-837 2 Lawrence MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-837 3 Lawrence MA LWRNMACADS2  9102 VERIZON NEW ENGLAND INC. 128      
978-837 4 Lawrence MA LWRNMACADS2  9102 VERIZON NEW ENGLAND INC. 128      
978-837 5 Lawrence MA LWRNMACADS2  9102 VERIZON NEW ENGLAND INC. 128      
978-837 6 Lawrence MA LWRNMACADS2  9102 VERIZON NEW ENGLAND INC. 128      
978-837 7 Lawrence MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-04-01   
978-837 8 Lawrence MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-837 9 Lawrence MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-06-30   

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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