AS204188 ITSG Informationstechnische Servicestelle der Gesetzlichen Krankenversicherung GmbH

Germany AS-ITSG RIPE 3 IPv4 prefixes 2 IPv6 prefixes

IPv4 addresses

2,304

IPv6 /48 networks

524,289

RPKI

0 valid5 no ROA

Peers and downstreams

Holder

AS name: AS-ITSG
Description: ITSG Informationstechnische Servicestelle der Gesetzlichen Krankenversicherung GmbH
Organisation: ITSG Informationstechnische Servicestelle der Gesetzlichen Krankenversicherung GmbH
Registered in: Offenbach, Germany
Abuse contact: noc@itsg.de
Assigned: 2018-04-09
Registered: 2018-04-10
Record last changed: 2025-12-22 13:44 UTC

185.251.176.0/22 45.157.220.0/22 91.198.86.0/24

Routing changes

Last 30 days

2026-10-04 01:26 UTC	Neighbour gone	AS3214	upstream
2026-10-04 01:26 UTC	Relationship changed	AS35280	upstream to peer
2026-10-04 01:26 UTC	Relationship changed	AS37100	upstream to peer
2026-10-04 01:26 UTC	Relationship changed	AS29632	upstream to peer
2026-10-04 01:26 UTC	New neighbour	AS264409	peer
2026-10-04 01:26 UTC	Relationship changed	AS24961	upstream to peer
2026-10-04 01:26 UTC	Relationship changed	AS14840	upstream to peer

WHOIS

aut-num:        AS204188
as-name:        AS-ITSG
org:            ORG-IISD2-RIPE
remarks:        +++ GTT +++
remarks:        +++ Arelion +++
remarks:        +++ Level3 +++
remarks:        +++ ECIX Internet Exchange +++
remarks:        +++ Equinix Internet Exchange +++
remarks:        +++ Core-Backbone +++
remarks:        +++ Inter.link +++
admin-c:        MK21356-RIPE
tech-c:         MK21356-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         de-itsg-1-mnt
created:        2018-04-10T13:15:04Z
last-modified:  2025-12-22T13:44:17Z
source:         RIPE
% 14 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/204188

const res = await fetch('https://ip-fd.net/api/v1/asn/204188', {
  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/204188', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/204188');
curl_setopt($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/204188", 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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AS29632	Netassist International EOOD NASSIST-AS
AS35280	F5 Networks SARL F5
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AS37100	SEACOM Limited
AS49544	i3D.net B.V i3Dnet
AS51185	MainStreaming SpA MAINSTREAMING-AS
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AS199524	G-Core Labs S.A. GCORE
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AS264409	Huge Solucoes Corporativas Ltda AS264409