AS5550 Technical University of Gdansk, Academic Computer Center TASK

Poland TASK-AS RIPE 1 IPv4 prefix 1 IPv6 prefix

IPv4 addresses

65,536

IPv6 /48 networks

32,768

RPKI

2 valid0 no ROA

Peers and downstreams

Holder

AS name: TASK-AS
Description: Gdansk University of Technology Academic Computer Center TASK ul. Narutowicza 11/12 80-233 Gdansk Poland
Organisation: Technical University of Gdansk, Academic Computer Center TASK
Registered in: Gdańsk, Poland
Abuse contact: abuse@task.gda.pl
Assigned: 1997-10-20
Registered: 1970-01-01
Record last changed: 2019-11-25 09:22 UTC

153.19.0.0/16

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 85/100

pass	Prefixes covered by valid ROAs 2 of 2 announced prefixes are RPKI valid.	25/25
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 3 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@task.gda.pl 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 2019-11-25.	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/5550"><img src="https://ip-fd.net/badge/asn/5550/health.svg" alt="AS5550 network health on IP-FD.net"></a>

Markdown

[![AS5550 network health](https://ip-fd.net/badge/asn/5550/health.svg)](https://ip-fd.net/asn/5550)

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

Routing changes

Last 30 days

2026-10-05 12:21 UTC	Relationship changed	AS264409	upstream to peer
2026-10-05 12:21 UTC	New neighbour	AS24748	peer
2026-10-05 12:21 UTC	New neighbour	AS22356	peer
2026-10-05 12:21 UTC	Relationship changed	AS14840	upstream to peer

WHOIS

aut-num:        AS5550
as-name:        TASK-AS
descr:          Gdansk University of Technology
descr:          Academic Computer Center TASK
descr:          ul. Narutowicza 11/12
descr:          80-233 Gdansk
descr:          Poland
org:            ORG-TUoG1-RIPE
admin-c:        MN413-RIPE
admin-c:        SP547-RIPE
tech-c:         DK3003-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         AS5550-MNT
mnt-by:         TASK-GDA-PL-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2019-11-25T09:22:17Z
source:         RIPE
% 26 routing policy lines (import/export) not shown

Routing data

Updated just now

Registry record

Fetched just now from RIPE

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/5550

const res = await fetch('https://ip-fd.net/api/v1/asn/5550', {
  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/5550', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/5550');
curl_setopt($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/5550", 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.

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