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: 351

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-351 A Haverhill MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-351 0 Haverhill MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2023-11-18   
978-351 1 Haverhill MA SOVLMAABIMD  229C IDT AMERICA, CORP. - MA 128   2024-01-11   
978-351 2 Haverhill MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2024-03-16   
978-351 7 Haverhill MA   892D ONVOY, LLC - MA 128   2024-02-26   
978-351 8 Haverhill MA   892D ONVOY, LLC - MA 128   2024-02-26   
978-351 9 Haverhill MA   892D ONVOY, LLC - MA 128   2024-02-26   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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