AS29885 Univeristy of Chicago Hospitals & Health System 🇺🇸 US
Announcing 4 prefixes, seen at the RIS collectors.
IPv4 prefixes
4
131,328 (513 × /24)
IPv6 prefixes
0
-
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
- AS29885
- Name
- Univeristy of Chicago Hospitals & Health System
- Organisation
- Univeristy of Chicago Hospitals & Health System
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2003-05-29
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
4 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 64.107.48.0/24 v4 | RPKI valid | 43 | 3278729885 | 2026-09-18 |
| 165.68.0.0/16 v4 | no ROA | 43 | 701829885 | 2026-09-18 |
| 165.68.0.0/17 v4 | no ROA | 43 | 3278729885 | 2026-09-18 |
| 165.68.128.0/17 v4 | no ROA | 43 | 3278729885 | 2026-09-18 |