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: 519

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-519 A Haverhill MA CMBSMA013MD  428H AIRUS, INC. - MA 128      
978-519 0 Haverhill MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2017-02-24   
978-519 1 Haverhill MA CMBSMA013MD  428H AIRUS, INC. - MA 128   2016-05-02   
978-519 2 Haverhill MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2019-03-21   
978-519 3 Haverhill MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2018-07-07   
978-519 4 Haverhill MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2020-11-12   
978-519 5 Haverhill MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2020-11-12   
978-519 6 Haverhill MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2018-09-29   
978-519 7 Haverhill MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-02-24   
978-519 8 Haverhill MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2017-01-02   
978-519 9 Haverhill MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2017-02-24   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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