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: KRVLTXXC3MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
830-353 A Kerrville TX 6529 T-MOBILE USA, INC. 566      
830-353 0 Kerrville TX 6529 T-MOBILE USA, INC. 566   2010-07-31   
830-353 9 Kerrville TX 6529 T-MOBILE USA, INC. 566   2010-07-31   
830-370 A Kerrville TX 5562 METROPCS, INC. 566      
830-370 0 Kerrville TX 5562 METROPCS, INC. 566      
830-370 1 Kerrville TX 5562 METROPCS, INC. 566      
830-370 2 Kerrville TX 5562 METROPCS, INC. 566      
830-370 3 Kerrville TX 5562 METROPCS, INC. 566      
830-370 4 Kerrville TX 5562 METROPCS, INC. 566      
830-370 5 Kerrville TX 5562 METROPCS, INC. 566      
830-370 6 Kerrville TX 5562 METROPCS, INC. 566      
830-370 7 Kerrville TX 5562 METROPCS, INC. 566      
830-370 8 Kerrville TX 5562 METROPCS, INC. 566      
830-370 9 Kerrville TX 6529 T-MOBILE USA, INC. 566      
830-377 A Kerrville TX 6529 T-MOBILE USA, INC. 566      
830-377 0 Kerrville TX 6529 T-MOBILE USA, INC. 566      
830-377 1 Kerrville TX 6529 T-MOBILE USA, INC. 566      
830-377 2 Kerrville TX 6529 T-MOBILE USA, INC. 566      
830-377 3 Kerrville TX 6529 T-MOBILE USA, INC. 566      
830-377 4 Kerrville TX 6529 T-MOBILE USA, INC. 566      
830-377 5 Kerrville TX 6529 T-MOBILE USA, INC. 566      
830-377 6 Kerrville TX 6529 T-MOBILE USA, INC. 566      
830-377 7 Kerrville TX 6529 T-MOBILE USA, INC. 566      
830-377 8 Kerrville TX 6529 T-MOBILE USA, INC. 566      
830-377 9 Kerrville TX 6529 T-MOBILE USA, INC. 566      
830-412 8 Kerrville TX 6529 T-MOBILE USA, INC. 566   2024-09-17   
830-412 9 Kerrville TX 6529 T-MOBILE USA, INC. 566   2024-09-17   
830-496 7 Kerrville TX 6529 T-MOBILE USA, INC. 566   2023-04-05   
830-496 8 Kerrville TX 6529 T-MOBILE USA, INC. 566   2023-04-05   
830-496 9 Kerrville TX 6529 T-MOBILE USA, INC. 566   2023-04-05   
830-651 0 Kerrville TX 6529 T-MOBILE USA, INC. 566   2024-10-14   
830-651 1 Kerrville TX 6529 T-MOBILE USA, INC. 566   2024-10-14   
830-777 1 Kerrville TX 5562 METROPCS, INC. 566   2022-06-30   
830-777 3 Kerrville TX 5562 METROPCS, INC. 566   2016-05-01   
830-890 A Kerrville TX 5562 METROPCS, INC. 566      
830-890 2 Kerrville TX 6529 T-MOBILE USA, INC. 566   2021-09-07   
830-890 3 Kerrville TX 5562 METROPCS, INC. 566   2016-06-08   
830-890 4 Kerrville TX 6529 T-MOBILE USA, INC. 566   2021-09-07   
830-890 6 Kerrville TX 5562 METROPCS, INC. 566   2007-09-03   
830-890 7 Kerrville TX 5562 METROPCS, INC. 566   2019-11-18   
830-955 4 Kerrville TX 6529 T-MOBILE USA, INC. 566   2023-04-05   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.