AS273027 UNIVERSIDAD DE ANTIOQUIA

Colombia AS273027 LACNIC 1 IPv4 prefix 76 IPv6 prefixes

IPv4 addresses

4,096

IPv6 /48 networks

RPKI

1 valid76 no ROA

Peers and downstreams

Holder

AS name: AS273027
Description: LACNIC generated autnum for UNIVERSIDAD DE ANTIOQUIA
Organisation: UNIVERSIDAD DE ANTIOQUIA
Abuse contact: Not published
Assigned: 2023-06-20
Registered: 2023-06-21
Record last changed: 2023-06-21 11:23 UTC

200.24.16.0/20

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade E · 40/100

fail	Prefixes covered by valid ROAs 1 of 77 announced prefixes are RPKI valid, 76 have no ROA.	0/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 76 IPv6 prefixes.	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
fail	Registry record maintained Last changed 2023-06-21.	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/273027"><img src="https://ip-fd.net/badge/asn/273027/health.svg" alt="AS273027 network health on IP-FD.net"></a>

Markdown

[![AS273027 network health](https://ip-fd.net/badge/asn/273027/health.svg)](https://ip-fd.net/asn/273027)

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

Routing changes

Last 30 days

2026-10-05 10:12 UTC	New prefix	2801:1ba:9c::/48
2026-10-05 10:12 UTC	New prefix	2801:1ba:9e::/48
2026-10-05 10:12 UTC	New prefix	2801:1ba:9d::/48
2026-10-05 10:12 UTC	New prefix	2801:1ba:9f::/48
2026-10-05 10:12 UTC	New prefix	2801:1ba:bd::/48
2026-10-05 10:12 UTC	New prefix	2801:1ba:bc::/48
2026-10-05 10:12 UTC	New prefix	2801:1ba:bf::/48
2026-10-05 10:12 UTC	New prefix	2801:1ba:be::/48

WHOIS

aut-num:        AS273027
as-name:        273027
handle:         AS273027
remarks:        Autonomous System AS273027 from CO-UNAN-LACNIC
registrant:     CO-UNAN-LACNIC (UNIVERSIDAD DE ANTIOQUIA)
administrative,technical,abuse:MMR (Margarita María Londoño Ruiz) <margarita.londonor@udea.edu.co>
registration:   2023-06-21T11:23:57Z
last changed:   2023-06-21T11:23:57Z
source:         LACNIC (RDAP)

Routing data

Updated just now

Registry record

Fetched just now from LACNIC 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/273027

const res = await fetch('https://ip-fd.net/api/v1/asn/273027', {
  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/273027', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/273027');
curl_setopt($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/273027", 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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