Data as of Nov 3, 2026
Autonomous system
AS13501
OARnet
Announces 1,792 addresses in 7 prefixes. None of it is anonymizer space.
Type
Education
US
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 192.148.240.0/24 since Feb 2025 | Business | ||
| 192.148.247.0/24 since Feb 2011 | Business | ||
| 192.148.248.0/24 since May 2005 | Business | ||
| 192.148.249.0/24 since Oct 2018 | Business | ||
| 192.148.250.0/24 since Feb 2006 | Business | ||
| 192.157.5.0/24 since May 2005 | Business | Ohio Supercomputer Center | |
| 199.18.243.0/24 | Business |
Network & history
Profile
- Registered
- Jun 21, 1999
- Domain
- osc.edu
- Website
- www.oar.net/
- Industry
- Service
Routing patterns
How its announcements have moved
Arrivals