Oregon State University
AS4201 is Oregon State University (oregonstate.edu). It announces 65,792 IPv4 addresses in 3 prefixes, and 1 IPv6 prefixes.
United States· ARIN· allocated 1995-01-05· education
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- United States65,792 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- ORST-AS
- name
- Oregon State University
- org
- OSU-3-Z
- org name
- Oregon State University
- org address
- Network Services, Kerr Administration Bldg, Corvallis, OR, 97331
- org city
- Corvallis
- org country
- US
- country
- US
- source
- arin
- created
- 1995-01-05
- updated
- 2023-02-23
- abuse name
- Anthony Brock
- abuse email
- anthony.brock@oregonstate.edu
- abuse phone
- +1-541-737-9607
- abuse kind
- person
- abuse city
- Corvallis
- abuse country
- US
- admin name
- Johan Reinalda
- admin email
- johan.reinalda@oregonstate.edu
- admin phone
- +1-541-737-1000
- admin kind
- person
- admin city
- Corvallis
- admin country
- US
- tech name
- Anthony Brock
- tech email
- anthony.brock@oregonstate.edu
- tech phone
- +1-541-737-9607
- tech kind
- person
- tech city
- Corvallis
- tech country
- US
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- VPN IP260.04%
- anyip, geonode, 911proxy0.02%
- None here
- None here
- None here
- None here
- Hosting IP1,2801.95%
- None here
- None here
- None here
- SSH IP510.08%
- 0.00%
- 0.02%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 128.193.0.0/16 | United States | not found | 19 | 2026-10-02 |
| 128.193.224.0/21 | United States | not found | 19 | 2026-10-02 |
| 199.201.139.0/24 | United States | not found | 19 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2620:105:f000::/40 | United States | not found | 20 | 2026-10-02 |
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