AS217 Umn-System

UMN-SYSTEM ARIN 5 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

327,680

IPv6 /48 networks

RPKI

1 valid5 no ROA

Peers and downstreams

Holder

AS name: UMN-SYSTEM
Description: University of Minnesota Office of Information Technology 2829 University Ave SE Minneapolis MN 55414 United States
Organisation: Not published
Abuse contact: Not published
Registered: 1988-07-25
Record last changed: 2025-03-31 21:02 UTC

128.101.0.0/16 131.212.0.0/16 134.84.0.0/16 146.57.0.0/16 160.94.0.0/16

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade D · 49/100

partly	Prefixes covered by valid ROAs 1 of 6 announced prefixes are RPKI valid, 5 have no ROA.	4/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 1 IPv6 prefix.	15/15
partly	More than one upstream 1 upstream seen in BGP.	5/10
fail	Working abuse contact No abuse contact is published in the registry.	0/15
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 2025-03-31.	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/217"><img src="https://ip-fd.net/badge/asn/217/health.svg" alt="AS217 network health on IP-FD.net"></a>

Markdown

[![AS217 network health](https://ip-fd.net/badge/asn/217/health.svg)](https://ip-fd.net/asn/217)

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:        AS217
as-name:        UMN-SYSTEM
handle:         AS217
remarks:        The University of Minnesota System Network is operated by the University of Minnesota Office of Information Technology and provides connectivity to the University of Minnesota Campuses and other facilities statewide.
remarks:        
remarks:        http://www.umn.edu/
registrant:     UNIVER-233-Z (University of Minnesota)
last changed:   2025-03-31T17:02:21-04:00
registration:   1988-07-25T00:00:00-04:00
source:         ARIN (RDAP)

Routing data

Updated 19 h ago

Registry record

Fetched 19 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/217

const res = await fetch('https://ip-fd.net/api/v1/asn/217', {
  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/217', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/217');
curl_setopt($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/217", 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))

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