Data as of Nov 9, 2026
Autonomous system
AS47065
USC / UFMG PEERING Research Testbed
Announces 3,072 addresses in 12 prefixes. None of it is anonymizer space.
Type
Education
US
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 138.185.230.0/24 since Sep 2026 | Business | ||
| 138.185.231.0/24 since Sep 2026 | Business | ||
| 184.164.230.0/24 since Sep 2026 | Business | ||
| 184.164.231.0/24 since Jul 2026 | Business | ||
| 184.164.237.0/24 since Aug 2026 | Business | ||
| 184.164.239.0/24 since Apr 2026 | Business | ||
| 184.164.244.0/24 since Apr 2026 | Business | ||
| 184.164.245.0/24 since Nov 2022 | Business | ||
| 184.164.250.0/24 since Sep 28, 2026 | Business | ||
| 184.164.251.0/24 since Sep 28, 2026 | Business | ||
| 184.164.255.0/24 since Apr 2021 | Business | ||
| 204.9.171.0/24 since Aug 2026 | Business | Cornell University |
Network & history
Profile
- Registered
- Jun 16, 2009
- Domain
- columbia.edu
- Website
- peering.ee.columbia.edu
- Industry
- Human Rights and Social Advocacy (Human Rights, Environment and Wildlife Conservation, Other)
Routing patterns
How its announcements have moved
Arrivals