AS73

10 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

239,104

IPv6 /48 networks

65,536

RPKI

0 valid11 no ROA

Peers and downstreams

Holder

AS name
Organisation: Not published
Abuse contact: Not published
Registered: 1986-05-05
Record last changed: 2021-10-02 00:46 UTC

108.179.140.0/22 128.208.0.0/16 128.95.0.0/16 140.142.0.0/16 173.250.160.0/19 192.26.136.0/24 192.42.144.0/24 198.48.64.0/19 205.175.96.0/19 69.91.192.0/18

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade D · 55/100

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
partly	More than one upstream 1 upstream seen in BGP.	5/10
pass	Working abuse contact abuse@uw.edu 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
fail	Registry record maintained Last changed 2021-10-02.	0/5

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/73"><img src="https://ip-fd.net/badge/asn/73/health.svg" alt="AS73 network health on IP-FD.net"></a>

Markdown

[![AS73 network health](https://ip-fd.net/badge/asn/73/health.svg)](https://ip-fd.net/asn/73)

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:        AS73
as-name:        WASHINGTON-AS
handle:         AS73
remarks:        The primary As for the University of Washington Campuses in the Puget Sound area, and also networks at our GR site dependent on AS73 for connectivity.
registrant:     UWND-Z (University of Washington)
abuse:          UWSO-ARIN (University of Washington Security Operations) <abuse@uw.edu>
technical,noc,administrative:UW-NOC-ARIN (University of Washington Networks and Distributed) <uw-noc@uw.edu>
technical:      UW-NOC-ARIN (University of Washington Networks and Distributed) <uw-noc@uw.edu>
last changed:   2021-10-01T20:46:06-04:00
registration:   1986-05-05T00:00:00-04:00
source:         ARIN (RDAP)

Routing data

Updated just now

Registry record

Fetched just now 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/73

const res = await fetch('https://ip-fd.net/api/v1/asn/73', {
  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/73', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/73');
curl_setopt($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/73", 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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