AS3701 University of Oregon

United States LINK-OREGON ARIN 10 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

170,496

IPv6 /48 networks

65,536

RPKI

0 valid11 no ROA

Peers and downstreams

Holder

AS name: LINK-OREGON
Description: University of Oregon
Organisation: University of Oregon
Abuse contact: Not published
Assigned: 1994-07-01
Registered: 1994-07-02
Record last changed: 2026-09-15 23:09 UTC

140.211.0.0/16 163.41.0.0/16 198.237.0.0/20 198.237.120.0/21 198.237.128.0/20 198.237.64.0/19 198.237.96.0/20 199.165.177.0/24 204.87.204.0/24 207.98.64.0/18

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 65/100

fail	Prefixes covered by valid ROAs 0 of 11 announced prefixes are RPKI valid, 11 have no ROA.	0/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 1 IPv6 prefix.	15/15
pass	More than one upstream 6 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@linkoregon.org is published.	15/15
fail	Publishes a geofeed No geofeed found. Without one, location databases have to guess.	0/10
pass	No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger.	10/10
pass	Registry record maintained Last changed 2026-09-15.	5/5

Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.

Show this on your website

HTML

<a href="https://ip-fd.net/asn/3701"><img src="https://ip-fd.net/badge/asn/3701/health.svg" alt="AS3701 network health on IP-FD.net"></a>

Markdown

[![AS3701 network health](https://ip-fd.net/badge/asn/3701/health.svg)](https://ip-fd.net/asn/3701)

Use rpki.svg instead of health.svg for the RPKI badge.

Routing changes

Last 30 days

No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS3701
as-name:        LINK-OREGON
handle:         AS3701
registrant:     UNIVER-193 (University of Oregon)
abuse:          NAD102-ARIN (NERO Abuse Desk) <abuse@linkoregon.org>
technical:      GOLLE6-ARIN (Felix Golledge-Ostmeier) <felixg@linkoregon.org>
noc:            NERON-ARIN (NERO NOC) <noc@linkoregon.org>
technical:      HICKS120-ARIN (Richard Hicks) <rhicks@nero.net>
last changed:   2026-09-15T19:09:22-04:00
registration:   1994-07-02T00:00:00-04:00
source:         ARIN (RDAP)

Routing data

Updated 13 h ago

Registry record

Fetched 13 h ago from ARIN RDAP

Prefixes and neighbours come from the RIPE RIS route collectors. Data older than 5 minutes is refreshed when this page is opened.

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/asn/3701

const res = await fetch('https://ip-fd.net/api/v1/asn/3701', {
  headers: { 'X-API-Key': 'YOUR_KEY' }
});
const data = await res.json();
console.log(data);

import requests

r = requests.get('https://ip-fd.net/api/v1/asn/3701', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/3701');
curl_setopt($ch, CURLOPT_HTTPHEADER, ['X-API-Key: YOUR_KEY']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = json_decode(curl_exec($ch), true);
print_r($data);

req, _ := http.NewRequest("GET", "https://ip-fd.net/api/v1/asn/3701", nil)
req.Header.Set("X-API-Key", "YOUR_KEY")
res, err := http.DefaultClient.Do(req)
if err != nil {
    log.Fatal(err)
}
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))

Works without a key at a lower rate. Get a free key.

AS174
AS3356	Level 3 Parent, LLC LEVEL3
AS6939	Hurricane Electric LLC HURRICANE
AS11164	Internet2 INTERNET2-I2PX
AS11537	Internet2 INTERNET2-RESEARCH-EDU
AS25899	LS Networks LSNET

AS1798	State of Oregon OREGON
AS3582	University of Oregon UONET
AS4016	Lane County LANE-COUNTY-OR-GOV
AS4201	Oregon State University ORST-AS
AS6366	Portland State University PDXNET
AS6377	Eugene School District 4J 4JNET
AS11995	Oregon Health & Science University OHSU
AS14188	Ashland Fiber Network ASHLANDFIBERNETWORK
AS16424	Linn Benton Lincoln Education Service District LBL-ESD
AS29984	Willamette University WILLAMETTE
AS32365	City of Sandy SANDYNET
AS32522	Multnomah Education Service District MULTNOMAH-ESD
AS36416	Clackamas Education Service District CLACKESD
AS39986	George Fox University GEORGE-FOX-UNIVERSITY
AS46110	Chemeketa Community College CHEMEKETA-COMMUNITY-COLLEGE
AS46159	High Desert Education Service District - High Desert ESD HIGH-DESERT-ESD
AS62474	Eugene Water and Electric Board EWEB
AS394271	Sps-157-246-0-0 SPS-157-246-0-0
AS394826	Oregon Tech OREGONTECH

AS1828	Unitas Global UNITAS
AS9002	RETN Limited RETN-AS
AS18106	Viewqwest Pte Ltd VIEWQWEST-SG-AP
AS20326	TeraSwitch Networks Inc. TERASWITCH
AS24482	SG.GS SGGS-AS-AP
AS34927	iFog GmbH iFog-GmbH
AS35280	F5 Networks SARL F5
AS36236	NetActuate, Inc NETACTUATE
AS49544	i3D.net B.V i3Dnet
AS52025	ParadoxNetworks Limited PARADOXNETWORKS-LIMITED
AS137409	GSL Networks Pty LTD GSLNETWORKS-AS-AP
AS394256	Tech Futures Interactive Inc. CLOUDSINGULARITY