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.

Switch: WACOTXEY3MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
254-275 0 Marlin TX 145J TERRA NOVA TELECOM INC. 556   2024-05-10   
254-412 0 Waco TX 145J TERRA NOVA TELECOM INC. 556   2024-09-14   
254-470 0 Oglesby EACS TX 145J TERRA NOVA TELECOM INC. 556   2024-05-24   
254-515 5 Axtell TX 145J TERRA NOVA TELECOM INC. 556   2024-02-05   
254-523 1 Waco TX 145J TERRA NOVA TELECOM INC. 556   2024-02-17   
254-625 8 Mexia TX 145J TERRA NOVA TELECOM INC. 556   2024-05-10   
254-766 7 Wortham TX 145J TERRA NOVA TELECOM INC. 556   2024-08-12   
254-900 A Waco TX 145J TERRA NOVA TELECOM INC. 556      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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