AS11995
Oregon Health & Science University
AS11995 is Oregon Health & Science University (ohsu.edu). It announces 109,312 IPv4 addresses in 8 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 1999-02-23· education
109,312
IPv4 addresses announced
8
IPv4 prefixes
0
IPv6 prefixes
100.00%
of its routes RPKI-valid
109,312
of its IPv4 geolocated
1
country
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 States109,312 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- OHSU
- name
- Oregon Health & Science University
- org
- OHSU
- org name
- Oregon Health & Science University
- org address
- 3181 SW Sam Jackson Park Road, Information Technogolgy Group - NETI - Mail Code: ITG5, Portland, OR, 97201
- org city
- Portland
- org country
- US
- country
- US
- source
- arin
- created
- 1999-02-23
- updated
- 2012-03-02
- remarks
- bk 5-17-2006
- abuse name
- OHSU-Network-Engineering
- abuse email
- netcomm@ohsu.edu
- abuse phone
- +1-503-494-2222
- abuse kind
- role
- abuse city
- Portland
- abuse country
- US
- admin name
- OHSU-Network-Engineering
- admin email
- netcomm@ohsu.edu
- admin phone
- +1-503-494-2222
- admin kind
- role
- admin city
- Portland
- admin country
- US
- tech
- OHSUN-ARIN
- tech name
- OHSU-Network-Engineering
- tech email
- netcomm@ohsu.edu
- tech phone
- +1-503-494-2222
- tech kind
- role
- tech city
- Portland
- 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 IP170.02%
- geonode, anyip, 9proxy0.05%
- None here
- floppydata0.00%
- None here
- None here
- None here
- None here
- None here
- None here
- 0.01%
- None here
- 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 |
|---|---|---|---|---|
| 129.95.0.0/23 | United States | valid | 19 | 2026-10-02 |
| 129.95.16.0/20 | United States | valid | 19 | 2026-10-02 |
| 129.95.32.0/20 | United States | valid | 19 | 2026-10-02 |
| 129.95.100.0/24 | United States | valid | 19 | 2026-10-02 |
| 129.95.128.0/17 | United States | valid | 19 | 2026-10-02 |
| 129.95.128.0/20 | United States | valid | 17 | 2026-10-02 |
| 137.53.0.0/16 | United States | valid | 19 | 2026-10-02 |
| 204.63.232.0/21 | United States | valid | 19 | 2026-10-02 |
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