AS13998 University of Texas Southwestern Medical Center 🇺🇸 US
Announcing 14 prefixes, seen at the RIS collectors.
IPv4 prefixes
13
86,016 (336 × /24)
IPv6 prefixes
1
1 × /48
Upstreams
3
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
- AS13998
- Name
- University of Texas Southwestern Medical Center
- Organisation
- University of Texas Southwestern Medical Center
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1999-10-01
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
14 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 129.112.0.0/16 v4 | no ROA | 44 | 701813998 | 2026-09-18 |
| 129.112.109.0/24 v4 | no ROA | 43 | 345491299692213998 | 2026-09-18 |
| 129.112.115.0/24 v4 | no ROA | 43 | 345491299692213998 | 2026-09-18 |
| 198.215.36.0/22 v4 | RPKI valid | 43 | 701813998 | 2026-09-18 |
| 198.215.48.0/20 v4 | RPKI valid | 44 | 701813998 | 2026-09-18 |
| 198.215.96.0/20 v4 | RPKI valid | 44 | 701813998 | 2026-09-18 |
| 198.215.176.0/20 v4 | RPKI valid | 44 | 701813998 | 2026-09-18 |
| 198.241.16.0/20 v4 | no ROA | 44 | 701813998 | 2026-09-18 |
| 199.165.152.0/23 v4 | no ROA | 43 | 701813998 | 2026-09-18 |
| 199.165.154.0/24 v4 | no ROA | 43 | 701813998 | 2026-09-18 |
| 199.242.234.0/23 v4 | no ROA | 43 | 701813998 | 2026-09-18 |
| 199.242.236.0/22 v4 | no ROA | 43 | 701813998 | 2026-09-18 |
| 199.249.214.0/24 v4 | no ROA | 43 | 701813998 | 2026-09-18 |
| 2620:0:840::/48 v6 | no ROA | 37 | 6939692213998 | 2026-09-18 |