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: 254 [Rate centres in NPA 254] [Dial plan for NPA 254]

NXX: 707

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
254-707 A Hillsboro TX WACOTX01XHY  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 556      
254-707 0 Hillsboro TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 556      
254-707 1 Hillsboro TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 556      
254-707 2 Hillsboro TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 556      
254-707 3 Hillsboro TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 556      
254-707 4 Hillsboro TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 556      
254-707 6 Hillsboro TX   145J TERRA NOVA TELECOM INC. 556   2023-06-24   
254-707 7 Hillsboro TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 556      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.