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: 429

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
254-429 A Waco TX WACOTX01XLY  495J STRATUS NETWORKS 556      
254-429 0 Waco TX WACOTX01XCY  624H ONVOY SPECTRUM, LLC 556   2023-08-15   
254-429 1 Waco TX WACOTX01XLY  495J STRATUS NETWORKS 556   2021-05-16   
254-429 2 Waco TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 556   2025-05-31   
254-429 3 Waco TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 556   2025-05-31   
254-429 4 Waco TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 556   2025-05-31   
254-429 5 Waco TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 556   2025-05-31   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.