Autonomous System details

AS204188

ITSG Informationstechnische Servicestelle der Gesetzlichen Krankenversicherung GmbH  ·  itsg.de

Germany

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AS204188 – ITSG Informationstechnische Servicestelle der Gesetzlichen Krankenversicherung GmbH

Field Value
Country Germany
Website itsg.de
Hosted domains 540
IPv4 addresses 2,304
IPv6 addresses 633,826,509,039,934,314,629,200,000,000
ASN type Hosting
Registry ripe
Allocated 8 years ago on Apr 10, 2018
Updated 4 months ago on Dec 22, 2025

IP Ranges

Netblock Company Num of IPs
45.157.220.0/22 ITSG Informationstechnische Servicestelle der Gesetzlichen Krankenversicherung GmbH 1,024
185.251.176.0/22 ITSG Informationstechnische Servicestelle der Gesetzlichen Krankenversicherung GmbH 1,024
91.198.86.0/24 ITSG Informationstechnische Servicestelle der Gesetzlichen Krankenversicherung GmbH 256
Netblock Company
2a0c:14c0::/29 ITSG Informationstechnische Servicestelle der Gesetzlichen Krankenversicherung GmbH
2001:678:180::/48 ITSG Informationstechnische Servicestelle der Gesetzlichen Krankenversicherung GmbH
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WHOIS Details

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                                                ASHandle:       AS204188
                                                OrgID:          AS204188
                                                ASName:         AS204188
                                                ASNumber:       AS204188
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 540 domain names hosted across 42 IP addresses on this ASN.

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IP Address Domain Domains on this IP
185.251.179.82 ██████████ 323
185.251.178.106 ██████████ 60
185.251.178.52 ██████████ 29
185.251.177.138 ██████████ 11
91.198.86.14 ██████████ 10
185.251.179.131 ██████████ 4
185.251.178.53 ██████████ 2
185.251.178.18 ██████████ 2
185.251.178.199 ██████████ 2
185.251.177.169 ██████████ 2

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Peers

There are 34 peers for this ASN.

Peers Name
AS1299 Arelion Sweden AB
AS13237 euNetworks GmbH
AS137409 GSL Networks Pty LTD
AS14840 BR.Digital Telecom
AS1828 Unitas Global
AS198150 SIACOM JSC
AS199524 G-Core Labs S.A.
AS199938 Netzwerge GmbH
AS205112 PHILUNET GmbH
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS24482 SG.GS
AS24940 Hetzner Online GmbH
AS24961 WIIT AG
AS25220 equada network GmbH
AS29049 Delta Telecom Ltd
AS29140 Hostserver GmbH
AS3214 xTom GmbH
AS3257 GTT Communications Inc.
AS3356 Level 3 Parent, LLC
AS33891 Core-Backbone GmbH
AS35280 F5 Networks SARL
AS35598 INETCOM CARRIER LLC
AS37100 SEACOM Limited
AS39120 Convergenze S.p.A.
AS43733 Viva Armenia CJSC
AS49544 i3D.net B.V
AS51185 MainStreaming SpA
AS53062 ALT | GRUPO BRASIL TECPAR
AS5405 Inter.link GmbH
AS553 BelWue-Koordination
AS57463 NetIX Communications JSC
AS62167 Tismi BV
AS6939 Hurricane Electric LLC
AS8529 Zain Omantel International FZ-LLC
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Upstreams

There are 7 upstreams for this ASN.

upstreams Name
AS1299 Arelion Sweden AB
AS3257 GTT Communications Inc.
AS3356 Level 3 Parent, LLC
AS33891 Core-Backbone GmbH
AS35280 F5 Networks SARL
AS5405 Inter.link GmbH
AS6939 Hurricane Electric LLC
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

11 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
2a0c:14c0::2 AS204188 ITSG Informationstechnische Servicestelle der Gesetzlichen Krankenversicherung GmbH 0.93ms from Frankfurt am Main, DE
185.251.177.126 AS204188 ITSG Informationstechnische Servicestelle der Gesetzlichen Krankenversicherung GmbH 0.28ms from Frankfurt am Main, DE
185.251.176.4 AS204188 ITSG Informationstechnische Servicestelle der Gesetzlichen Krankenversicherung GmbH 0.47ms from Frankfurt am Main, DE
2a0c:14c0:990:3217::6 AS204188 ITSG Informationstechnische Servicestelle der Gesetzlichen Krankenversicherung GmbH 0.61ms from Frankfurt am Main, DE
2a0c:14c0:ffff:5::2 AS204188 ITSG Informationstechnische Servicestelle der Gesetzlichen Krankenversicherung GmbH 0.96ms from Frankfurt am Main, DE
91.198.86.8 AS204188 ITSG Informationstechnische Servicestelle der Gesetzlichen Krankenversicherung GmbH 0.49ms from Frankfurt am Main, DE
45.157.220.1 AS204188 ITSG Informationstechnische Servicestelle der Gesetzlichen Krankenversicherung GmbH 0.69ms from Frankfurt am Main, DE
2a0c:14c0:859:990::ffff AS204188 ITSG Informationstechnische Servicestelle der Gesetzlichen Krankenversicherung GmbH 0.46ms from Frankfurt am Main, DE
2a0c:14c0:3:3003::49 AS204188 ITSG Informationstechnische Servicestelle der Gesetzlichen Krankenversicherung GmbH 0.69ms from Frankfurt am Main, DE
185.251.178.3 AS204188 ITSG Informationstechnische Servicestelle der Gesetzlichen Krankenversicherung GmbH 0.84ms from Frankfurt am Main, DE
185.251.179.1 AS204188 ITSG Informationstechnische Servicestelle der Gesetzlichen Krankenversicherung GmbH 0.63ms from Frankfurt am Main, DE

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
136.114.241.12 AS396982 Google LLC 0.13ms from Council Bluffs, US
120.55.249.44 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.08ms from Hangzhou, CN
115.229.25.204 AS4134 CHINANET BACKBONE 7.18ms from Hangzhou, CN
176.171.29.92 AS5410 Bouygues Telecom SA 8.29ms from Lyon, FR
79.54.137.108 AS3269 Telecom Italia S.p.A. 16.51ms from Rome, IT
153.136.28.76 AS4713 NTT DOCOMO BUSINESS,Inc. 7.53ms from Tokyo, JP
147.87.7.12 AS200233 Berner Fachhochschule 2.27ms from Zuerich, CH
189.247.245.252 AS28513 UNINET 1.14ms from Dallas, US
61.146.178.188 AS4134 CHINANET BACKBONE 8.02ms from Guangzhou, CN
128.234.59.12 AS25019 Saudi Telecom Company JSC 2.88ms from Jeddah, SA
39.79.177.108 AS4837 CHINA UNICOM China169 Backbone 8.19ms from Qingdao, CN
160.178.211.204 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 2.71ms from Rabat, MA
134.16.33.220 AS20115 Charter Communications LLC 6.70ms from San Jose, US
77.166.193.172 AS1136 KPN B.V. 0.91ms from Amsterdam, NL
112.44.243.204 AS9808 China Mobile Communications Group Co., Ltd. 6.17ms from Chengdu, CN
144.202.65.172 AS20473 The Constant Company, LLC 0.17ms from Dallas, US
134.119.228.92 AS34011 Host Europe GmbH 2.52ms from Frankfurt am Main, DE
99.7.199.108 AS7018 AT&T Enterprises, LLC 1.56ms from Houston, US
217.40.222.44 AS2856 British Telecommunications PLC 4.93ms from London, GB
89.221.228.140 AS47764 LLC VK 0.65ms from Moscow, RU
103.49.154.252 AS9009 M247 Europe SRL 0.36ms from New York City, US
130.62.206.140 AS55392 INTERNET MULTIFEED CO. 1.69ms from Osaka, JP
210.105.185.188 AS4766 Korea Telecom 4.96ms from Seoul, KR
182.126.247.108 AS4837 CHINA UNICOM China169 Backbone 2.46ms from Zhengzhou, CN
172.171.181.44 AS8075 Microsoft Corporation 0.38ms from Ashburn, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f4 185.251.177.195
traceroute to 185.251.177.195 (185.251.177.195): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Frankfurt am Main, DE
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS204188 at robtex.

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