AS5661 UNIVERSITY OF SOUTH FLORIDA 🇺🇸 US
Announcing 2 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
65,536 (256 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
3
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS5661
- Name
- UNIVERSITY OF SOUTH FLORIDA
- Organisation
- USF
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1995-07-23
- Network type
- Educational/Research
- Traffic levels
- 10-20Gbps
- Scope
- Not Disclosed
- Peering policy
- Open
- Website
- https://www.usf.edu
- PeeringDB
- net/19465
- Exchanges
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
2 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 131.247.0.0/16 v4 | RPKI valid | 41 | 345491745661 | 2026-09-18 |
| 2607:fe50::/32 v6 | RPKI valid | 34 | 345491745661 | 2026-09-18 |