Autonomous System details

AS204028

Dolphin IT-Systeme e.K.  ·  dolphin-it.de

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AS204028 – Dolphin IT-Systeme e.K.

Field Value
Country Germany
Website dolphin-it.de
Hosted domains 1,162
IPv4 addresses 1,280
IPv6 addresses 633,832,553,669,032,387,775,200,000,000
ASN type Hosting
Registry ripe
Allocated 11 years ago on Sep 10, 2015
Updated 2 months ago on Feb 12, 2026
Netblock Company Num of IPs
185.118.196.0/22 Dolphin IT-Systeme e.K. 1,024
185.118.196.0/24 Dolphin IT-Systeme e.K. 256
185.118.197.0/24 Dolphin IT-Systeme e.K. 256
185.118.198.0/24 Dolphin IT-Systeme e.K. 256
185.118.199.0/24 Dolphin IT-Systeme e.K. 256
213.170.142.0/24 Dolphin IT-Systeme e.K. 256
Netblock Company
2a06:9500::/29 Dolphin IT-Systeme e.K.
2a06:9500:7::/48 PUBLIC NETWORKS DUALSTACK
2a06:9500:1001::/48 Dolphin-Datacenter.com UPLINK01
2a06:9500:1002::/48 Dolphin-Datacenter.com UPLINK02
2a06:9500:1003::/48 Dolphin-Datacenter.com UPLINK03
2a06:9500:1004::/48 Dolphin-Datacenter.com UPLINK04
2a06:9500:1005::/48 Dolphin IT-Systeme e.K.
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IP Ranges API

WHOIS Details


                                                ASHandle:       AS204028
                                                OrgID:          AS204028
                                                ASName:         AS204028
                                                ASNumber:       AS204028
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 1,162 domain names hosted across 17 IP addresses on this ASN.

IP Address Domain Domains on this IP
185.118.197.123 ██████████ 491
185.118.198.210 ██████████ 212
185.118.196.22 ██████████ 203
185.118.198.41 ██████████ 174
185.118.196.122 ██████████ 169
185.118.198.122 ██████████ 84
185.118.197.80 ██████████ 11
185.118.196.155 ██████████ 9
185.118.198.160 ██████████ 5
185.118.197.130 ██████████ 4

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Useful for Cybersecurity

Peers

There are 10 peers for this ASN.

Peers Name
AS202731 FAUSER AG
AS202878 Kevin Olbrich
AS203045 Kettler Textil-Konfektion GmbH
AS203692 ppdigital GmbH & Co. KG
AS203696 Europaeische Akademie fuer biopsychosoziale Gesundheit, Naturtherapien und Kreativitaetsfoerderung (EAG)
AS203838 WPK Kunststofftechnik GmbH & Co. KG
AS203881 GFA Steriltechnik GmbH & Co. KG
AS3209 Vodafone GmbH
AS3223 Voxility LLP
AS3320 Deutsche Telekom AG
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS3209 Vodafone GmbH
AS3223 Voxility LLP
AS3320 Deutsche Telekom AG
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Downstreams

There are 7 downstreams for this ASN.

Downstreams Name
AS202731 FAUSER AG
AS202878 Kevin Olbrich
AS203045 Kettler Textil-Konfektion GmbH
AS203692 ppdigital GmbH & Co. KG
AS203696 Europaeische Akademie fuer biopsychosoziale Gesundheit, Naturtherapien und Kreativitaetsfoerderung (EAG)
AS203838 WPK Kunststofftechnik GmbH & Co. KG
AS203881 GFA Steriltechnik GmbH & Co. KG
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

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

IP Address ASN Details
2a06:9500:7:11:f816:3eff:fe56:7547 AS204028 Dolphin IT-Systeme e.K. 5.10ms from Frankfurt am Main, DE
185.118.198.140 AS204028 Dolphin IT-Systeme e.K. 5.01ms from Frankfurt am Main, DE
2a06:9500:1005::2 AS204028 Dolphin IT-Systeme e.K. 5.74ms from Amsterdam, NL
185.118.197.80 AS204028 Dolphin IT-Systeme e.K. 5.17ms from Frankfurt am Main, DE
2a06:9500:1003:0:185:118:198:122 AS204028 Dolphin IT-Systeme e.K. 5.11ms from Frankfurt am Main, DE
2a06:9500:1001:0:185:118:196:154 AS204028 Dolphin IT-Systeme e.K. 5.34ms from Frankfurt am Main, DE
2a06:9500:a001::1 AS204028 Dolphin IT-Systeme e.K. 6.67ms from Frankfurt am Main, DE
2a06:9500:1002::1 AS204028 Dolphin IT-Systeme e.K. 5.06ms from Frankfurt am Main, DE
213.170.142.2 AS204028 Dolphin IT-Systeme e.K. 5.84ms from Amsterdam, NL
185.118.196.66 AS204028 Dolphin IT-Systeme e.K. 5.03ms 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
131.250.96.156 AS668 United States Department of Defense (DoD) 0.25ms from Ashburn, US
205.211.25.252 AS54525 APPLIED GLOBAL TECHNOLOGIES, LLC 1.30ms from Atlanta, US
171.96.111.220 AS17552 True Online 2.01ms from Bangkok, TH
3.64.148.188 AS16509 Amazon.com, Inc. 0.16ms from Frankfurt am Main, DE
149.172.65.12 AS3209 Vodafone GmbH 5.93ms from Frankfurt am Main, DE
182.185.142.204 AS17557 Pakistan Telecommunication Company Limited 4.82ms from Islamabad, PK
129.67.204.28 AS786 Jisc Services Limited 3.27ms from London, GB
122.249.215.172 AS4685 Asahi Net 10.40ms from Osaka, JP
222.120.108.108 AS4766 Korea Telecom 1.56ms from Seoul, KR
153.232.178.60 AS4713 NTT DOCOMO BUSINESS,Inc. 3.65ms from Tokyo, JP
98.183.131.236 AS22773 Cox Communications Inc. 8.63ms from Ashburn, US
111.204.209.204 AS4808 China Unicom Beijing Province Network 3.12ms from Beijing, CN
152.202.152.12 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 8.95ms from Bogota, CO
73.72.111.252 AS7922 Comcast Cable Communications, LLC 5.50ms from Chicago, US
88.18.36.156 AS3352 TELEFONICA DE ESPANA S.A.U. 7.76ms from Madrid, ES
60.10.139.124 AS4837 CHINA UNICOM China169 Backbone 12.65ms from Qingdao, CN
52.3.164.204 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
78.36.46.108 AS12389 PJSC Rostelecom 5.78ms from Saint Petersburg, RU
128.63.123.124 AS13 Headquarters, USAISC 0.27ms from Ashburn, US
52.149.249.188 AS8075 Microsoft Corporation 0.32ms from Ashburn, US
175.22.154.12 AS4837 CHINA UNICOM China169 Backbone 4.74ms from Changchun, CN
3.252.67.156 AS16509 Amazon.com, Inc. 0.17ms from Dublin, IE
195.181.175.92 AS60068 Datacamp Limited 0.29ms from Frankfurt am Main, DE
171.224.78.60 AS7552 Viettel Group 2.88ms from Hanoi, VN
76.172.91.124 AS20001 Charter Communications Inc 6.63ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 -f5 185.118.196.22
traceroute to 185.118.196.22 (185.118.196.22): 64 hops max, 52 byte packets
6 [AS3320] 217.5.64.78 4.806 ms
7 [AS3320] 193.158.39.170 32.349 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 AS204028 at robtex.

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