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: TBLLTXTBDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
281-205 6 Tomball TX 9533 SOUTHWESTERN BELL 560   2013-05-04   
281-255 A Tomball TX 9533 SOUTHWESTERN BELL 560      
281-290 A Tomball EMS TX 9533 SOUTHWESTERN BELL 560      
281-290 0 Tomball EMS TX 9533 SOUTHWESTERN BELL 560      
281-290 1 Tomball EMS TX 9533 SOUTHWESTERN BELL 560      
281-290 2 Tomball EMS TX 9533 SOUTHWESTERN BELL 560      
281-290 3 Tomball EMS TX 9533 SOUTHWESTERN BELL 560      
281-290 5 Tomball EMS TX 9533 SOUTHWESTERN BELL 560      
281-290 6 Tomball EMS TX 9533 SOUTHWESTERN BELL 560      
281-290 7 Tomball EMS TX 9533 SOUTHWESTERN BELL 560      
281-290 8 Tomball EMS TX 9533 SOUTHWESTERN BELL 560      
281-290 9 Tomball EMS TX 9533 SOUTHWESTERN BELL 560      
281-351 A Tomball EMS TX 9533 SOUTHWESTERN BELL 560      
281-357 A Tomball EMS TX 9533 SOUTHWESTERN BELL 560      
281-357 0 Tomball EMS TX 9533 SOUTHWESTERN BELL 560      
281-357 1 Tomball EMS TX 9533 SOUTHWESTERN BELL 560      
281-357 2 Tomball EMS TX 9533 SOUTHWESTERN BELL 560      
281-357 3 Tomball EMS TX 9533 SOUTHWESTERN BELL 560      
281-357 4 Tomball EMS TX 9533 SOUTHWESTERN BELL 560      
281-357 5 Tomball EMS TX 9533 SOUTHWESTERN BELL 560      
281-357 6 Tomball EMS TX 9533 SOUTHWESTERN BELL 560      
281-357 7 Tomball EMS TX 9533 SOUTHWESTERN BELL 560      
281-357 8 Tomball EMS TX 9533 SOUTHWESTERN BELL 560      
281-401 A Tomball EMS TX 9533 SOUTHWESTERN BELL 560      
281-401 0 Tomball EMS TX 9533 SOUTHWESTERN BELL 560      
281-401 1 Tomball EMS TX 9533 SOUTHWESTERN BELL 560      
281-401 2 Tomball EMS TX 9533 SOUTHWESTERN BELL 560      
281-401 3 Tomball EMS TX 9533 SOUTHWESTERN BELL 560      
281-401 4 Tomball EMS TX 9533 SOUTHWESTERN BELL 560      
281-401 5 Tomball EMS TX 9533 SOUTHWESTERN BELL 560      
281-401 6 Tomball EMS TX 9533 SOUTHWESTERN BELL 560      
281-401 7 Tomball EMS TX 9533 SOUTHWESTERN BELL 560      
281-516 A Tomball TX 9533 SOUTHWESTERN BELL 560      
281-516 0 Tomball TX 9533 SOUTHWESTERN BELL 560      
281-516 1 Tomball TX 9533 SOUTHWESTERN BELL 560      
281-516 2 Tomball TX 9533 SOUTHWESTERN BELL 560      
281-516 3 Tomball TX 9533 SOUTHWESTERN BELL 560      
281-516 4 Tomball TX 9533 SOUTHWESTERN BELL 560      
281-516 7 Tomball TX 9533 SOUTHWESTERN BELL 560      
281-516 9 Tomball TX 9533 SOUTHWESTERN BELL 560      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.