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 541
IPv4 addresses 2,304
IPv6 addresses 633,826,509,039,934,315,377,526,308,864
ASN type Hosting
Registry ripe
Allocated 8 years ago on Apr 10, 2018
Updated a month 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 541 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 ██████████ 386
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
185.251.178.199 ██████████ 3
185.251.177.169 ██████████ 2
185.251.178.18 ██████████ 2
185.251.178.53 ██████████ 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
AS24115 Equinix
AS24482 SG.GS
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 6 upstreams for this ASN.

upstreams Name
AS1299 Arelion Sweden AB
AS3257 GTT Communications Inc.
AS3356 Level 3 Parent, LLC
AS33891 Core-Backbone GmbH
AS5405 Inter.link GmbH
AS6939 Hurricane Electric LLC
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
185.251.177.35 AS204188 ITSG Informationstechnische Servicestelle der Gesetzlichen Krankenversicherung GmbH 0.44ms from Frankfurt am Main, DE
91.198.86.7 AS204188 ITSG Informationstechnische Servicestelle der Gesetzlichen Krankenversicherung GmbH 0.51ms from Frankfurt am Main, DE
2a0c:14c0:859:990::ffff AS204188 ITSG Informationstechnische Servicestelle der Gesetzlichen Krankenversicherung GmbH 0.54ms from Frankfurt am Main, DE
2a0c:14c0:990:3217::6 AS204188 ITSG Informationstechnische Servicestelle der Gesetzlichen Krankenversicherung GmbH 0.62ms from Frankfurt am Main, DE
2a0c:14c0::2 AS204188 ITSG Informationstechnische Servicestelle der Gesetzlichen Krankenversicherung GmbH 0.65ms from Frankfurt am Main, DE
185.251.179.84 AS204188 ITSG Informationstechnische Servicestelle der Gesetzlichen Krankenversicherung GmbH 0.29ms from Frankfurt am Main, DE
185.251.176.3 AS204188 ITSG Informationstechnische Servicestelle der Gesetzlichen Krankenversicherung GmbH 0.43ms from Frankfurt am Main, DE
45.157.220.3 AS204188 ITSG Informationstechnische Servicestelle der Gesetzlichen Krankenversicherung GmbH 0.43ms from Frankfurt am Main, DE
2a0c:14c0:6:122::43 AS204188 ITSG Informationstechnische Servicestelle der Gesetzlichen Krankenversicherung GmbH 0.61ms from Frankfurt am Main, DE
2a0c:14c0:ffff:6::3 AS204188 ITSG Informationstechnische Servicestelle der Gesetzlichen Krankenversicherung GmbH 0.44ms from Frankfurt am Main, DE
2a0c:14c0:3:3003::49 AS204188 ITSG Informationstechnische Servicestelle der Gesetzlichen Krankenversicherung GmbH 0.34ms from Frankfurt am Main, DE
185.251.178.3 AS204188 ITSG Informationstechnische Servicestelle der Gesetzlichen Krankenversicherung GmbH 0.46ms 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
68.39.29.172 AS7922 Comcast Cable Communications, LLC 15.46ms from Chicago, US
172.168.246.12 AS8075 Microsoft Corporation 0.16ms from Des Moines, US
23.198.8.44 AS34164 Akamai International B.V. 0.53ms from Dublin, IE
1.58.218.76 AS4837 CHINA UNICOM China169 Backbone 0.92ms from Harbin, CN
142.154.66.76 AS25019 Saudi Telecom Company JSC 3.06ms from Jeddah, SA
95.92.192.204 AS2860 NOS COMUNICACOES, S.A. 6.92ms from Lisbon, PT
3.6.231.188 AS16509 Amazon.com, Inc. 0.12ms from Mumbai, IN
80.225.200.108 AS31898 Oracle Corporation 0.16ms from Mumbai, IN
208.78.161.236 AS19151 BroadbandONE, LLC 1.59ms from New York City, US
24.190.231.28 AS6128 Cablevision Systems Corp. 9.13ms from New York City, US
176.136.83.28 AS5410 Bouygues Telecom SA 8.92ms from Paris, FR
221.152.109.76 AS4766 Korea Telecom 7.26ms from Seoul, KR
14.58.8.28 AS4766 Korea Telecom 1.81ms from Seoul, KR
4.194.161.124 AS8075 Microsoft Corporation 0.59ms from Singapore, SG
174.66.51.172 AS22773 Cox Communications Inc. 6.96ms from Boston, US
52.211.120.140 AS16509 Amazon.com, Inc. 0.20ms from Dublin, IE
178.26.217.252 AS3209 Vodafone GmbH 1.67ms from Frankfurt am Main, DE
115.21.226.236 AS4766 Korea Telecom 0.33ms from Incheon, KR
8.208.19.108 AS45102 Alibaba (US) Technology Co., Ltd. 0.48ms from London, GB
80.234.162.12 AS5413 Wavenet Limited 2.75ms from London, GB
15.160.196.12 AS16509 Amazon.com, Inc. 1.03ms from Milan, IT
95.73.134.236 AS12389 PJSC Rostelecom 4.38ms from Moscow, RU
100.33.38.172 AS701 Verizon Business 2.79ms from New York City, US
176.51.124.92 AS12389 PJSC Rostelecom 0.93ms from Novosibirsk, RU
58.190.132.28 AS17511 OPTAGE Inc. 4.11ms from Osaka, JP

Traceroute

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

$
traceroute -a -n -q1 -f3 185.251.179.174
traceroute to 185.251.179.174 (185.251.179.174): 64 hops max, 52 byte packets
3 [] 185.1.102.127 0.372 ms
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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