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: 400

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
774-400 A New Bedford MA BRTNMACRLMD  5562 METROPCS, INC. 128      
774-400 0 New Bedford MA BRTNMACRLMD  5562 METROPCS, INC. 128   2011-11-24   
774-400 1 New Bedford MA BRTNMACRLMD  5562 METROPCS, INC. 128   2011-11-24   
774-400 2 New Bedford MA BRTNMACRLMD  5562 METROPCS, INC. 128   2011-11-24   
774-400 3 New Bedford MA BRTNMACRLMD  5562 METROPCS, INC. 128   2011-11-24   
774-400 4 New Bedford MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2011-06-02   
774-400 5 New Bedford MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-06-12   
774-400 6 New Bedford MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-06-12   
774-400 7 New Bedford MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-06-12   
774-400 8 New Bedford MA BRTNMACRLMD  5562 METROPCS, INC. 128   2011-04-08   
774-400 9 New Bedford MA BRTNMACRLMD  5562 METROPCS, INC. 128   2011-04-08   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.