Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 774 [Rate centres in NPA 774] [Dial plan for NPA 774]

NXX: 379

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
774-379 A Fall River MA BRTNMACRLMD  5562 METROPCS, INC. 128      
774-379 0 Fall River MA   892D ONVOY, LLC - MA 128   2019-02-24   
774-379 1 Fall River MA   892D ONVOY, LLC - MA 128   2019-02-24   
774-379 2 Fall River MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2019-09-26   
774-379 3 Fall River MA   5562 METROPCS, INC. 128   2019-05-25   
774-379 4 Fall River MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2020-02-28   
774-379 5 Fall River MA   5562 METROPCS, INC. 128   2020-06-29   
774-379 6 Fall River MA   515J IP HORIZON LLC 128   2019-04-26   
774-379 7 Fall River MA   318J COMCAST IP PHONE, LLC 128   2019-03-14   
774-379 8 Fall River MA   515J IP HORIZON LLC 128   2019-04-26   
774-379 9 Fall River MA   5562 METROPCS, INC. 128   2018-11-16   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.