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: 254

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
774-254 A Attleboro MA TNTNMADOCM0  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-254 0 Attleboro MA TNTNMADOCM0  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-254 1 Attleboro MA TNTNMADOCM0  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-254 2 Attleboro MA TNTNMADOCM0  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-254 3 Attleboro MA TNTNMADOCM0  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-254 4 Attleboro MA TNTNMADOCM0  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-254 5 Attleboro MA TNTNMADOCM0  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-254 6 Attleboro MA TNTNMADOCM0  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2004-08-02   
774-254 7 Attleboro MA TNTNMADOCM0  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-07-02   
774-254 8 Attleboro MA CMBRMAMQDS0  4536 XO MASSACHUSETTS, INC. 128   2005-08-14   
774-254 9 Attleboro MA BSTPMALLOMD  073H TELNYX LLC 128   2017-05-03   

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.