AS11995
Oregon Health & Science University
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Academic allocation +6
- Trust score 71 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 1 internet exchange: NWAX: Primary Peering VLAN
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 137.53.0.0/16 | 65.5K |
0.6%
|
Oregon Health & Science University | US | Oregon | Portland |
| 129.95.128.0/17 | 32.8K |
60.9%
|
Oregon Health & Science University | US | Oregon | Portland |
| 129.95.16.0/20 | 4.1K |
0.0%
|
Oregon Health & Science University | US | Oregon | Portland |
| 129.95.32.0/20 | 4.1K |
0.0%
|
Oregon Health & Science University | US | Oregon | Portland |
| 204.63.232.0/21 | 2.0K |
0.3%
|
Oregon Health & Science University | US | Oregon | Beaverton |
| 129.95.0.0/23 | 512 |
0.0%
|
Oregon Health & Science University | US | — | — |
| 129.95.100.0/24 | 256 |
2.3%
|
Oregon Health & Science University | US | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS11995 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 129.95.128.0/17 | 6,588 | 2026-07-18 16:27:40 |
| 129.95.32.0/20 | 6,585 | 2026-07-18 16:27:41 |
| 129.95.0.0/23 | 6,568 | 2026-07-18 16:27:41 |
| 129.95.16.0/20 | 6,566 | 2026-07-18 16:27:41 |
| 204.63.232.0/21 | 6,545 | 2026-07-18 16:27:41 |
| 137.53.0.0/16 | 6,540 | 2026-07-18 16:27:41 |
| 129.95.128.0/20 | 6,499 | 2026-07-18 16:27:41 |
| 129.95.100.0/24 | 4,531 | 2026-07-18 16:27:37 |
Frequently Asked Questions
What is AS11995?
AS11995 is an Autonomous System Number assigned to Oregon Health & Science University. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS11995 announce?
AS11995 announces 109.3K IPv4 addresses distributed across 7 routed CIDR prefixes. The network is registered in United States.
Who operates AS11995?
AS11995 is operated by Oregon Health & Science University. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS11995 registered in?
AS11995 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
