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: SNANTXDIRMD

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
830-381 6 New Braunfels TX 903C ONVOY, LLC - TX 566   2023-08-12   
830-381 7 New Braunfels TX 903C ONVOY, LLC - TX 566   2023-08-12   
830-382 A Floresville TX 903C ONVOY, LLC - TX 566      
830-382 2 Floresville TX 903C ONVOY, LLC - TX 566   2025-04-12   
830-382 4 Floresville TX 903C ONVOY, LLC - TX 566   2021-08-08   
830-382 5 Floresville TX 903C ONVOY, LLC - TX 566   2021-08-08   
830-383 2 Fredericksburg TX 903C ONVOY, LLC - TX 566   2018-03-18   
830-384 1 Hondo TX 903C ONVOY, LLC - TX 566   2023-08-26   
830-384 8 Hondo TX 903C ONVOY, LLC - TX 566   2024-03-07   
830-388 7 Boerne TX 903C ONVOY, LLC - TX 566   2018-04-27   
830-390 1 Seguin TX 903C ONVOY, LLC - TX 566   2023-08-12   
830-390 2 Seguin TX 903C ONVOY, LLC - TX 566   2023-08-12   
830-390 3 Seguin TX 903C ONVOY, LLC - TX 566   2023-08-12   
830-396 0 Kenedy TX 903C ONVOY, LLC - TX 566   2021-01-29   
830-396 1 Kenedy TX 903C ONVOY, LLC - TX 566   2021-01-29   
830-396 2 Kenedy TX 903C ONVOY, LLC - TX 566   2019-12-28   
830-396 3 Kenedy TX 903C ONVOY, LLC - TX 566   2019-12-28   
830-396 4 Kenedy TX 903C ONVOY, LLC - TX 566   2020-08-13   
830-396 5 Kenedy TX 903C ONVOY, LLC - TX 566   2020-08-13   
830-396 6 Kenedy TX 903C ONVOY, LLC - TX 566   2020-08-13   
830-400 A Kenedy TX 903C ONVOY, LLC - TX 566      
830-400 4 Kenedy TX 903C ONVOY, LLC - TX 566   2011-11-22   
830-400 5 Kenedy TX 903C ONVOY, LLC - TX 566   2014-04-19   
830-402 2 New Braunfels TX 903C ONVOY, LLC - TX 566   2021-03-01   
830-402 3 New Braunfels TX 903C ONVOY, LLC - TX 566   2021-03-01   
830-402 4 New Braunfels TX 903C ONVOY, LLC - TX 566   2020-08-13   
830-402 5 New Braunfels TX 903C ONVOY, LLC - TX 566   2020-08-13   
830-402 6 New Braunfels TX 903C ONVOY, LLC - TX 566   2020-08-13   
830-402 7 New Braunfels TX 903C ONVOY, LLC - TX 566   2021-03-01   
830-402 9 New Braunfels TX 903C ONVOY, LLC - TX 566   2021-03-01   
830-404 8 Nixon TX 903C ONVOY, LLC - TX 566   2023-10-16   
830-406 3 Seguin TX 903C ONVOY, LLC - TX 566   2016-02-22   
830-406 4 Seguin TX 903C ONVOY, LLC - TX 566   2016-02-22   
830-406 5 Seguin TX 903C ONVOY, LLC - TX 566   2016-04-23   
830-406 6 Seguin TX 903C ONVOY, LLC - TX 566   2016-02-11   
830-406 7 Seguin TX 903C ONVOY, LLC - TX 566   2016-04-23   
830-407 0 Uvalde TX 903C ONVOY, LLC - TX 566   2015-05-11   
830-407 2 Uvalde TX 903C ONVOY, LLC - TX 566   2021-01-29   
830-407 3 Uvalde TX 903C ONVOY, LLC - TX 566   2021-01-29   
830-407 8 Uvalde TX 903C ONVOY, LLC - TX 566   2016-02-01   
830-410 1 Hondo TX 903C ONVOY, LLC - TX 566   2016-04-22   
830-410 2 Hondo TX 903C ONVOY, LLC - TX 566   2016-04-22   
830-410 7 Hondo TX 903C ONVOY, LLC - TX 566   2016-02-29   
830-410 8 Hondo TX 903C ONVOY, LLC - TX 566   2016-02-29   
830-415 A Eagle Pass TX 903C ONVOY, LLC - TX 566      
830-415 0 Eagle Pass TX 903C ONVOY, LLC - TX 566   2018-04-07   
830-415 2 Eagle Pass TX 903C ONVOY, LLC - TX 566   2022-12-15   
830-415 4 Eagle Pass TX 903C ONVOY, LLC - TX 566   2022-12-15   
830-415 5 Eagle Pass TX 903C ONVOY, LLC - TX 566   2026-01-04   
830-420 0 Marion TX 903C ONVOY, LLC - TX 566   2014-09-01   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 >>

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.