AS160 The University of Chicago 🇺🇸 US
Announcing 8 prefixes, seen at the RIS collectors.
IPv4 prefixes
6
115,200 (450 × /24)
IPv6 prefixes
2
2 × /48
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
- AS160
- Name
- The University of Chicago
- Organisation
- University of Chicago
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1988-02-25
- Network type
- Educational/Research
- Traffic levels
- 10-20Gbps
- Scope
- North America
- Peering policy
- Open
- IRR as-set
- AS-UCHICAGO
- Website
- http://www.uchicago.edu
- PeeringDB
- net/3487
- Facilities
- 2
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
8 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 128.135.0.0/16 v4 | RPKI valid | 42 | 345496461160 | 2026-09-18 |
| 192.5.85.0/24 v4 | RPKI valid | 41 | 345496461160 | 2026-09-18 |
| 192.170.192.0/19 v4 | RPKI valid | 42 | 345496461160 | 2026-09-18 |
| 192.170.224.0/19 v4 | RPKI valid | 42 | 345496461160 | 2026-09-18 |
| 198.177.153.0/24 v4 | RPKI valid | 14 | 1490711164160 | 2026-09-18 |
| 205.208.0.0/17 v4 | RPKI valid | 42 | 345496461160 | 2026-09-18 |
| 2605:9a00::/48 v6 | RPKI valid | 33 | 345496461160 | 2026-09-18 |
| 2605:9a00:10::/48 v6 | RPKI valid | 33 | 345496461160 | 2026-09-18 |