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: WACOTX01XIY

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
254-283 0 Hillsboro TX 515J IP HORIZON LLC 556   2021-03-18   
254-324 1 Hillsboro TX 515J IP HORIZON LLC 556   2024-05-06   
254-355 7 Mexia TX 515J IP HORIZON LLC 556   2021-03-18   
254-410 8 Temple TX 515J IP HORIZON LLC 556   2021-03-18   
254-416 A Waco TX 515J IP HORIZON LLC 556      
254-416 2 Waco TX 515J IP HORIZON LLC 556   2024-01-04   
254-416 3 Waco TX 515J IP HORIZON LLC 556   2024-01-04   
254-451 0 China Spring TX 515J IP HORIZON LLC 556   2021-03-19   
254-456 8 Oglesby TX 515J IP HORIZON LLC 556   2024-01-04   
254-456 9 Oglesby TX 515J IP HORIZON LLC 556   2024-01-04   
254-464 7 Moody TX 515J IP HORIZON LLC 556   2024-01-04   
254-464 8 Moody TX 515J IP HORIZON LLC 556   2024-01-04   
254-465 4 Lorena TX 515J IP HORIZON LLC 556   2023-12-28   
254-465 5 Lorena TX 515J IP HORIZON LLC 556   2023-12-28   
254-482 8 Cameron TX 515J IP HORIZON LLC 556   2024-05-04   
254-484 0 McGregor TX 515J IP HORIZON LLC 556   2023-12-28   
254-484 1 McGregor TX 515J IP HORIZON LLC 556   2023-12-28   
254-502 1 Rosenthal TX 515J IP HORIZON LLC 556   2024-01-04   
254-512 0 China Spring TX 515J IP HORIZON LLC 556   2024-06-30   
254-512 1 China Spring TX 515J IP HORIZON LLC 556   2024-06-30   
254-515 3 Axtell TX 515J IP HORIZON LLC 556   2024-03-31   
254-515 4 Axtell TX 515J IP HORIZON LLC 556   2024-03-31   
254-528 8 West TX 515J IP HORIZON LLC 556   2024-01-03   
254-528 9 West TX 515J IP HORIZON LLC 556   2024-01-03   
254-538 7 Marlin TX 515J IP HORIZON LLC 556   2023-12-28   
254-538 8 Marlin TX 515J IP HORIZON LLC 556   2023-12-28   
254-544 0 South Bosque TX 515J IP HORIZON LLC 556   2021-03-18   
254-568 A Mart TX 515J IP HORIZON LLC 556   2024-06-06   
254-568 1 Mart TX 515J IP HORIZON LLC 556   2024-06-06   
254-568 2 Mart TX 515J IP HORIZON LLC 556   2024-06-06   
254-571 A Eddy TX 515J IP HORIZON LLC 556   2024-07-22   
254-571 1 Eddy TX 515J IP HORIZON LLC 556   2024-07-22   
254-571 2 Eddy TX 515J IP HORIZON LLC 556   2024-07-22   
254-573 A Gholson TX 515J IP HORIZON LLC 556   2024-07-22   
254-573 1 Gholson TX 515J IP HORIZON LLC 556   2024-07-22   
254-573 2 Gholson TX 515J IP HORIZON LLC 556   2024-07-22   
254-575 A Hallsburg TX 515J IP HORIZON LLC 556   2024-07-22   
254-575 1 Hallsburg TX 515J IP HORIZON LLC 556   2024-07-22   
254-575 2 Hallsburg TX 515J IP HORIZON LLC 556   2024-07-22   
254-579 8 Mexia TX 515J IP HORIZON LLC 556   2024-01-04   
254-579 9 Mexia TX 515J IP HORIZON LLC 556   2024-01-04   
254-581 A Temple TX 515J IP HORIZON LLC 556   2024-07-22   
254-581 1 Temple TX 515J IP HORIZON LLC 556   2024-07-22   
254-581 2 Temple TX 515J IP HORIZON LLC 556   2024-07-22   
254-588 1 Meridian TX 515J IP HORIZON LLC 556   2024-01-04   
254-588 5 Meridian TX 515J IP HORIZON LLC 556   2024-01-04   
254-605 3 Cameron TX 515J IP HORIZON LLC 556   2024-05-04   
254-766 1 Wortham TX 515J IP HORIZON LLC 556   2024-01-03   
254-766 6 Wortham TX 515J IP HORIZON LLC 556   2024-01-03   
254-788 7 Leroy TX 515J IP HORIZON LLC 556   2023-12-28   
254-866 2 Troy TX 515J IP HORIZON LLC 556   2024-01-04   
254-866 3 Troy TX 515J IP HORIZON LLC 556   2024-01-04   
254-885 0 Itasca TX 515J IP HORIZON LLC 556   2024-05-06   
254-885 1 Itasca TX 515J IP HORIZON LLC 556   2024-05-06   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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