AS3354 University of Texas System πŸ‡ΊπŸ‡Έ US

Announcing 16 prefixes, seen at the RIS collectors.

IPv4 prefixes
14
395,264 (1,544 Γ— /24)
IPv6 prefixes
2
257 Γ— /48
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS3354
Name
University of Texas System
Organisation
University of Texas System
Country
πŸ‡ΊπŸ‡Έ US
RIR
ARIN
Allocated
1993-12-10

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

2 valid (12.5%) 0 invalid (0.0%) 14 no ROA (87.5%)

Announcement history

One point per day, recorded at each table import

047111409-1809-2610-0410-1210-2010-2811-0511-06
IPv4 IPv6

Recorded changes

New prefixes and origin changes seen on the live stream

WhenChangePrefixOriginPath
2026-11-06 01:33:33Z origin change 206.254.231.0/24 AS6461 β†’ AS3354 21628582806762335669223354
2026-11-06 01:12:25Z origin change 206.254.231.0/24 AS3354 β†’ AS6461 2023655067367626461
2026-11-05 21:30:25Z origin change 206.254.231.0/24 AS6461 β†’ AS3354 20236550673174335669223354
2026-11-05 21:13:55Z origin change 206.254.231.0/24 AS3354 β†’ AS6461 2023655067367626461
2026-11-05 20:41:22Z origin change 206.254.231.0/24 AS6461 β†’ AS3354 21628582806762335669223354
2026-11-05 20:23:48Z origin change 206.254.231.0/24 AS3354 β†’ AS6461 2023655067367626461
2026-11-05 19:23:32Z origin change 206.254.231.0/24 AS6461 β†’ AS3354 2162858280174335669223354
2026-11-05 19:23:32Z origin change 206.254.231.0/24 AS3354 β†’ AS6461 2023655067367626461
2026-11-05 01:56:03Z origin change 206.254.231.0/24 AS6461 β†’ AS3354 4439358057693969223354
2026-11-05 01:54:28Z origin change 206.254.231.0/24 AS3354 β†’ AS6461 44393394256201196461
2026-11-05 00:43:29Z origin change 206.254.231.0/24 AS6461 β†’ AS3354 328840327727174335669223354
2026-11-04 21:35:03Z origin change 206.254.231.0/24 AS3354 β†’ AS6461 206499345496461
2026-11-04 21:03:45Z origin change 206.254.231.0/24 AS6461 β†’ AS3354 21628582806762335669223354
2026-11-04 20:45:32Z origin change 206.254.231.0/24 AS3354 β†’ AS6461 206499345496461
2026-11-04 20:38:23Z origin change 206.254.231.0/24 AS3354 β†’ AS6461 2023655067367626461
2026-11-04 20:38:23Z origin change 206.254.231.0/24 AS6461 β†’ AS3354 2162858280174335669223354
2026-11-03 21:41:14Z origin change 206.254.231.0/24 AS3354 β†’ AS6461 2023655067367626461
2026-11-03 21:41:14Z origin change 206.254.231.0/24 AS6461 β†’ AS3354 2162858280174335669223354
2026-11-03 20:15:52Z origin change 206.254.231.0/24 AS3354 β†’ AS6461 2023655067367626461
2026-11-03 20:15:52Z origin change 206.254.231.0/24 AS6461 β†’ AS3354 2162858280174335669223354
2026-11-03 19:07:42Z origin change 206.254.231.0/24 AS3354 β†’ AS6461 2023655067367626461
2026-11-03 19:07:42Z origin change 206.254.231.0/24 AS6461 β†’ AS3354 2162858280174335669223354
2026-11-02 20:21:11Z origin change 206.254.231.0/24 AS6461 β†’ AS3354 21628582806762335669223354
2026-11-02 20:03:42Z origin change 206.254.231.0/24 AS3354 β†’ AS6461 2023655067367626461
2026-11-02 07:43:29Z origin change 206.254.231.0/24 AS6461 β†’ AS3354 55720693969223354
2026-11-01 21:29:42Z origin change 206.254.231.0/24 AS6461 β†’ AS3354 2162858280174335669223354
2026-11-01 20:04:00Z origin change 206.254.231.0/24 AS3354 β†’ AS6461 2023655067367626461
2026-11-01 20:04:00Z origin change 206.254.231.0/24 AS6461 β†’ AS3354 2162858280174335669223354
2026-11-01 18:35:58Z origin change 206.254.231.0/24 AS3354 β†’ AS6461 2023655067367626461
2026-11-01 17:31:21Z origin change 206.254.231.0/24 AS3354 β†’ AS6461 2023655067367626461
2026-11-01 17:31:21Z origin change 206.254.231.0/24 AS6461 β†’ AS3354 2162858280174335669223354
2026-11-01 14:08:28Z origin change 206.254.231.0/24 AS3354 β†’ AS6461 206499345496461
2026-11-01 14:07:36Z origin change 206.254.231.0/24 AS6461 β†’ AS3354 328840327727174335669223354
2026-11-01 13:31:00Z origin change 206.254.231.0/24 AS3354 β†’ AS6461 206499345496461
2026-11-01 05:08:34Z origin change 206.254.231.0/24 AS6461 β†’ AS3354 328840327727174335669223354
2026-11-01 02:50:02Z origin change 206.254.231.0/24 AS3354 β†’ AS6461 491345335664246461
2026-11-01 02:50:02Z origin change 206.254.231.0/24 AS3354 β†’ AS6461 491345335664246461
2026-10-31 20:37:38Z origin change 206.254.231.0/24 AS6461 β†’ AS3354 2162858280174335669223354
2026-10-31 20:37:37Z origin change 206.254.231.0/24 AS3354 β†’ AS6461 2023655067367626461
2026-10-30 21:38:59Z origin change 206.254.231.0/24 AS6461 β†’ AS3354 20236550673174335669223354
2026-10-30 21:18:02Z origin change 206.254.231.0/24 AS3354 β†’ AS6461 2023655067367626461
2026-10-30 06:16:39Z origin change 206.254.231.0/24 AS6461 β†’ AS3354 328840327727174335669223354
2026-10-29 23:36:12Z origin change 206.254.231.0/24 AS3354 β†’ AS6461 206499345496461
2026-10-29 20:41:41Z origin change 206.254.231.0/24 AS6461 β†’ AS3354 2162858280174335669223354
2026-10-29 20:41:40Z origin change 206.254.231.0/24 AS3354 β†’ AS6461 2023655067367626461
2026-10-28 21:23:27Z origin change 206.254.231.0/24 AS6461 β†’ AS3354 20236550673174335669223354
2026-10-28 19:51:32Z origin change 206.254.231.0/24 AS3354 β†’ AS6461 2023655067367626461
2026-10-28 18:05:08Z origin change 206.254.231.0/24 AS6461 β†’ AS3354 2162858280174335669223354
2026-10-28 18:05:06Z origin change 206.254.231.0/24 AS3354 β†’ AS6461 2023655067367626461
2026-10-28 16:31:07Z origin change 206.254.231.0/24 AS6461 β†’ AS3354 20236550673174335669223354
2026-10-28 16:07:39Z origin change 206.254.231.0/24 AS3354 β†’ AS6461 2023655067367626461
2026-10-28 15:25:29Z origin change 206.254.231.0/24 AS3354 β†’ AS6461 2023655067367626461
2026-10-28 15:25:29Z origin change 206.254.231.0/24 AS6461 β†’ AS3354 2162858280174335669223354
2026-10-28 01:53:14Z origin change 206.254.231.0/24 AS6461 β†’ AS3354 21628582806762335669223354
2026-10-28 01:35:57Z origin change 206.254.231.0/24 AS3354 β†’ AS6461 2023655067367626461
2026-10-27 22:54:31Z origin change 206.254.231.0/24 AS6461 β†’ AS3354 20236550673174335669223354
2026-10-27 22:31:32Z origin change 206.254.231.0/24 AS3354 β†’ AS6461 2023655067367626461
2026-10-27 14:48:53Z origin change 206.254.231.0/24 AS6461 β†’ AS3354 55720693969223354
2026-10-27 08:09:10Z origin change 206.254.231.0/24 AS3354 β†’ AS6461 49673204856461
2026-10-26 21:18:01Z origin change 206.254.231.0/24 AS6461 β†’ AS3354 20236550673174335669223354
2026-10-26 20:43:55Z origin change 206.254.231.0/24 AS3354 β†’ AS6461 2023655067367626461
2026-10-25 21:42:28Z origin change 206.254.231.0/24 AS6461 β†’ AS3354 20236550673174335669223354
2026-10-25 21:25:25Z origin change 206.254.231.0/24 AS3354 β†’ AS6461 2023655067367626461
2026-10-25 20:42:43Z origin change 206.254.231.0/24 AS6461 β†’ AS3354 21628582806762335669223354
2026-10-25 20:06:54Z origin change 206.254.231.0/24 AS3354 β†’ AS6461 2023655067367626461
2026-10-25 19:11:15Z origin change 206.254.231.0/24 AS3354 β†’ AS6461 2023655067367626461
2026-10-25 19:11:15Z origin change 206.254.231.0/24 AS6461 β†’ AS3354 2162858280174335669223354
2026-10-25 02:51:59Z origin change 206.254.231.0/24 AS6461 β†’ AS3354 21628582806762335669223354
2026-10-25 02:19:21Z origin change 206.254.231.0/24 AS3354 β†’ AS6461 2023655067367626461