Data as of Nov 6, 2026
Autonomous system
AS2021
Unisys Corporation
Announces 512 addresses in 2 prefixes. None of it is anonymizer space.
Type
Business
US
Announced prefixes
| Prefix | Type | RPKI |
|---|---|---|
| 129.220.22.0/24 since May 2025 | Business | |
| 129.220.23.0/24 since Jul 2025 | Business |
Network & history
Profile
- Registered
- Nov 3, 1992
- Domain
- unisys.com
- Industry
- Software Development
Routing patterns
How its announcements have moved
Arrivals