AS13809 University of Arkansas for Medical Sciences

United States AS13809 ARIN 5 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

131,072

IPv6 /48 networks

RPKI

5 valid0 no ROA

Peers and downstreams

Holder

AS name: AS13809
Description: 4301 W. Markham St. Mail Slot 757 Little Rock AR 72205 United States
Organisation: University of Arkansas for Medical Sciences
Abuse contact: Not published
Assigned: 1999-08-22
Registered: 1999-08-23
Record last changed: 2025-09-16 17:57 UTC

144.30.0.0/16 144.30.235.0/24 144.30.244.0/23 159.150.0.0/16 159.150.128.0/22

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade D · 55/100

pass	Prefixes covered by valid ROAs 5 of 5 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
fail	Announces IPv6 No IPv6 prefixes are announced.	0/15
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 2025-09-16.	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/13809"><img src="https://ip-fd.net/badge/asn/13809/health.svg" alt="AS13809 network health on IP-FD.net"></a>

Markdown

[![AS13809 network health](https://ip-fd.net/badge/asn/13809/health.svg)](https://ip-fd.net/asn/13809)

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:        AS13809
as-name:        UAMS-ASN
handle:         AS13809
registrant:     UAMS (University of Arkansas for Medical Sciences)
last changed:   2025-09-16T13:57:33-04:00
registration:   1999-08-23T00:00:00-04:00
source:         ARIN (RDAP)

Routing data

Updated 2 days ago

Registry record

Fetched 2 days 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/13809

const res = await fetch('https://ip-fd.net/api/v1/asn/13809', {
  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/13809', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/13809');
curl_setopt($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/13809", 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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