AS2 University of Delaware 🇺🇸 US
Announcing 10 prefixes, seen at the RIS collectors.
IPv4 prefixes
9
83,712 (327 × /24)
IPv6 prefixes
1
1 × /48
Upstreams
8
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it
Registry and operator data
- AS number
- AS2
- Name
- University of Delaware
- Organisation
- University of Delaware
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1991-01-10
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
1 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 2001:67c:1328::/48 v6 | RPKI invalid | 1 | 29504347791992682 | 2026-09-18 |