Autonomous System details

AS31371

Wissenschaftsladen Dortmund e.V.  ·  wissenschaftsladen-dortmund.de

Germany

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AS31371 – Wissenschaftsladen Dortmund e.V.

Field Value
Country Germany
Website wissenschaftsladen-dortmund.de
Hosted domains 262
IPv4 addresses 1,024
IPv6 addresses 1,208,925,819,614,629,174,706,176
ASN type Business
Registry ripe
Allocated 22 years ago on Apr 27, 2004
Updated 4 months ago on Sep 03, 2025

IP Ranges

Netblock Company Num of IPs
91.204.4.0/22 Wissenschaftsladen Dortmund e.V. 1,024
91.204.7.0/24 Wissenschaftsladen Dortmund e.V. 256
Netblock Company
2001:678:98c::/48 Wissenschaftsladen Dortmund e.V.
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WHOIS Details

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                                                ASHandle:       AS31371
                                                OrgID:          AS31371
                                                ASName:         AS31371
                                                ASNumber:       AS31371
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 262 domain names hosted across 17 IP addresses on this ASN.

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IP Address Domain Domains on this IP
91.204.5.97 ██████████ 98
91.204.5.72 ██████████ 79
91.204.6.77 ██████████ 68
91.204.5.89 ██████████ 5
91.204.7.138 ██████████ 2
91.204.7.140 ██████████ 2
91.204.5.125 ██████████ 2
91.204.5.114 ██████████ 2
91.204.5.18 ██████████ 1
91.204.5.105 ██████████ 1

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Peers

There are 3 peers for this ASN.

Peers Name
AS35675 Wissenschaftsladen Dortmund e.V.
AS50629 LWLcom GmbH
AS8881 1&1 Versatel GmbH
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS50629 LWLcom GmbH
AS8881 1&1 Versatel GmbH
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Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS35675 Wissenschaftsladen Dortmund e.V.
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
91.204.7.119 AS31371 Wissenschaftsladen Dortmund e.V. 1.81ms from Duesseldorf, DE
91.204.6.105 AS31371 Wissenschaftsladen Dortmund e.V. 1.84ms from Duesseldorf, DE
91.204.4.1 AS31371 Wissenschaftsladen Dortmund e.V. 1.77ms from Duesseldorf, DE
91.204.5.112 AS31371 Wissenschaftsladen Dortmund e.V. 1.84ms from Duesseldorf, DE
2001:678:98c::5bcc:41e AS31371 Wissenschaftsladen Dortmund e.V. 2.06ms from Duesseldorf, 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
54.200.56.171 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
82.211.201.107 AS204141 K-Net Forening 0.70ms from Copenhagen, DK
176.71.71.123 AS1257 Tele2 Sverige AB 0.49ms from Goeteborg, SE
114.132.226.139 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.14ms from Guangzhou, CN
168.231.118.59 AS47583 Hostinger International Limited 1.34ms from Jakarta, ID
216.242.246.27 AS13645 BroadbandONE, LLC 2.21ms from Miami, US
174.177.101.59 AS7922 Comcast Cable Communications, LLC 16.15ms from Murfreesboro, US
80.232.155.59 AS12578 SIA Tet 0.77ms from Riga, LV
162.243.145.11 AS14061 DigitalOcean, LLC 0.28ms from Santa Clara, US
128.189.122.187 AS393249 University of British Columbia 12.05ms from Seattle, US
211.217.107.91 AS4766 Korea Telecom 1.15ms from Seoul, KR
14.43.8.251 AS4766 Korea Telecom 8.41ms from Seoul, KR
183.106.93.219 AS4766 Korea Telecom 5.16ms from Seoul, KR
77.125.131.203 AS12400 Partner Communications Ltd. 1.09ms from Tel Aviv, IL
179.152.227.123 AS28573 Claro NXT Telecomunicacoes Ltda 17.84ms from Fortaleza, BR
92.150.27.187 AS3215 Orange S.A. 3.75ms from Marseille, FR
65.222.130.59 AS701 Verizon Business 4.55ms from New York City, US
89.90.3.139 AS5410 Bouygues Telecom SA 16.33ms from Paris, FR
1.94.53.203 AS55990 Huawei Cloud Service data center 3.01ms from Suzhou, CN
113.141.21.11 AS4134 CHINANET-BACKBONE 15.02ms from Xi'an, CN
20.42.56.203 AS8075 Microsoft Corporation 0.36ms from Ashburn, US
24.210.139.43 AS10796 Charter Communications Inc 10.98ms from Columbus, US
20.33.17.11 AS8069 Microsoft Corporation 0.16ms from Dublin, IE
90.204.244.123 AS5607 Sky UK Limited 4.26ms from Erith, GB
210.6.128.27 AS9269 Hong Kong Broadband Network Ltd. 0.95ms from Hong Kong, HK

Traceroute

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

$
traceroute -a -n -q1 -f2 91.204.4.1
traceroute to 91.204.4.1 (91.204.4.1): 64 hops max, 52 byte packets
2 [] 193.239.117.101 2.547 ms
3 [AS8881] 62.72.68.249 6.351 ms
4 [AS31371] 91.204.4.1 11.264 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 AS31371 at robtex.

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