AS2021 Unisys Corporation 🇺🇸 US
Announcing 2 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
512 (2 × /24)
IPv6 prefixes
0
-
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
- AS2021
- Name
- Unisys Corporation
- Organisation
- Unisys Corporation
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1992-11-03
- Scope
- Not Disclosed
- Peering policy
- Open
- PeeringDB
- net/27252
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 |
|---|---|---|---|---|
| 129.220.22.0/24 v4 | no ROA | 42 | 3772126882021 | 2026-09-23 |
| 129.220.23.0/24 v4 | no ROA | 39 | 5062833562021 | 2026-09-22 |