AS225 University of Virginia
AS225 is operated by University of Virginia and registered with ARIN (US) since 1988-08-31.
It announces 21 IPv4 and 0 IPv6 prefixes, 0% of them RPKI valid.
RIPE RIS sees 2 upstream and peer networks and 0 downstream networks next to it.
PeeringDB lists it with no exchanges or facilities.
| Name | University of Virginia |
|---|---|
| Registry handle | VIRGINIA-AS |
| Registry (RIR) | ARIN |
| Country | United States (US) |
| Delegated on | 1988-08-31 |
| Network type | Not Disclosed |
| Prefixes (IPv4 / IPv6) | 21 / 0 |
| RPKI valid | 0% (0 / 21) |
| Upstreams and peers | 2 |
| Downstream networks | 0 |
Routing health
- AS225 announces 21 IPv4 and 0 IPv6 prefixes.
- No IPv6 prefixes announced.
- 21 announced prefixes are not covered by a ROA of AS225 (they may have none, or another network’s).
- 2 upstreams and peers, 0 downstream networks seen.
For every check with the fix (IRR route objects, the RPKI state of each route, reverse DNS and the registration), run the full network report.
Announced prefixes 21
- 128.143.0.0/16
- 137.54.0.0/16
- 137.54.122.0/23
- 192.33.115.0/24
- 192.33.117.0/24
- 192.35.48.0/24
- 192.35.49.0/24
- 192.131.232.0/24
- 198.51.208.0/24
- 199.111.0.0/16
- 199.111.0.0/24
- 199.111.1.0/24
- 199.111.2.0/23
- 199.111.18.0/24
- 199.111.19.0/24
- 199.111.40.0/21
- 199.111.48.0/20
- 199.111.160.0/19
- 199.111.192.0/18
- 199.111.208.0/22
- 199.111.224.0/19
Upstreams and peers 2
The networks RIPE RIS sees next to AS225 in BGP paths, the most visible first.
Peering
Peering policy: not stated. PeeringDB record
More about AS225
Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-12 15:48 UTC. The country is where the AS number was registered, not necessarily where the network operates.