AS5739 University of California, Santa Cruz 🇺🇸 US
Announcing 3 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
131,072 (512 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
2
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
- AS5739
- Name
- University of California, Santa Cruz
- Organisation
- UCSC
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1995-09-13
- Network type
- Educational/Research
- Traffic levels
- 10-20Gbps
- Scope
- North America
- Peering policy
- Open
- Website
- https://www.ucsc.edu
- PeeringDB
- net/19077
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
3 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 128.114.0.0/16 v4 | no ROA | 44 | 37721646121525739 | 2026-09-18 |
| 169.233.0.0/16 v4 | no ROA | 44 | 37721646121525739 | 2026-09-18 |
| 2607:f5f0::/32 v6 | RPKI valid | 36 | 693921525739 | 2026-09-18 |