AS25978 Rush University Medical Center 🇺🇸 US
Announcing 5 prefixes, seen at the RIS collectors.
IPv4 prefixes
5
68,608 (268 × /24)
IPv6 prefixes
0
-
Upstreams
4
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
- AS25978
- Name
- Rush University Medical Center
- Organisation
- Rush University Medical Center
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2025-02-19
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
5 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 144.74.0.0/17 v4 | no ROA | 42 | 3454964614688725978 | 2026-09-18 |
| 144.74.16.0/21 v4 | no ROA | 41 | 34549646125978 | 2026-09-18 |
| 144.74.16.0/23 v4 | no ROA | 41 | 34549646125978 | 2026-09-18 |
| 144.74.20.0/23 v4 | no ROA | 41 | 34549646125978 | 2026-09-18 |
| 144.74.128.0/17 v4 | no ROA | 41 | 3454964614688725978 | 2026-09-18 |