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 257
IPv4 addresses 1,024
IPv6 addresses 1,208,925,819,614,629,200,000,000
ASN type Hosting
Registry ripe
Allocated 22 years ago on Apr 27, 2004
Updated 8 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 257 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 ██████████ 91
91.204.6.77 ██████████ 65
91.204.5.72 ██████████ 63
91.204.5.89 ██████████ 5
91.204.5.125 ██████████ 2
91.204.7.138 ██████████ 2
91.204.7.140 ██████████ 2
91.204.5.114 ██████████ 2
91.204.5.23 ██████████ 1
91.204.6.133 ██████████ 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
91.204.5.93 AS31371 Wissenschaftsladen Dortmund e.V. 1.83ms from Duesseldorf, DE
91.204.4.1 AS31371 Wissenschaftsladen Dortmund e.V. 1.77ms from Duesseldorf, DE
91.204.6.90 AS31371 Wissenschaftsladen Dortmund e.V. 1.85ms from Duesseldorf, DE
2001:678:98c::5bcc:41a AS31371 Wissenschaftsladen Dortmund e.V. 4.65ms from Frankfurt am Main, DE
91.204.7.23 AS31371 Wissenschaftsladen Dortmund e.V. 1.80ms 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
71.61.83.91 AS7922 Comcast Cable Communications, LLC 10.62ms from Ashburn, US
35.156.59.91 AS16509 Amazon.com, Inc. 0.17ms from Frankfurt am Main, DE
46.201.221.123 AS6849 JSC Ukrtelecom 9.95ms from Kyiv, UA
31.126.39.155 AS2856 British Telecommunications PLC 1.59ms from London, GB
83.32.255.11 AS3352 TELEFONICA DE ESPANA S.A.U. 0.96ms from Madrid, ES
34.24.90.123 AS396982 Google LLC 0.15ms from Moncks Corner, US
71.25.158.187 AS7922 Comcast Cable Communications, LLC 5.11ms from Portland, US
85.114.183.59 AS8439 JSC AIST 2.72ms from Samara, RU
113.236.154.43 AS4837 CHINA UNICOM China169 Backbone 10.37ms from Tieling, CN
223.133.218.107 AS2527 Sony Network Communications Inc. 8.55ms from Tokyo, JP
20.84.125.27 AS8075 Microsoft Corporation 0.41ms from Ashburn, US
20.228.214.59 AS8075 Microsoft Corporation 0.39ms from Ashburn, US
73.82.236.235 AS7922 Comcast Cable Communications, LLC 3.95ms from Atlanta, US
195.255.10.11 AS719 Elisa Oyj 1.14ms from Helsinki, FI
123.203.195.75 AS9269 Hong Kong Broadband Network Ltd. 0.79ms from Hong Kong, HK
143.109.101.203 AS397412 TACHUS INFRASTRUCTURE LLC 2.38ms from Houston, US
93.174.222.187 AS47563 Sports Information Services Limited 6.86ms from London, GB
95.78.54.219 AS42116 JSC ER-Telecom Holding 11.70ms from Samara, RU
184.150.168.219 AS577 Bell Canada 0.33ms from Toronto, CA
57.128.200.251 AS16276 OVH SAS 0.16ms from Warsaw, PL
180.79.20.27 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 8.34ms from Beijing, CN
223.71.231.11 AS56048 China Mobile Communicaitons Corporation 2.50ms from Beijing, CN
46.117.123.235 AS1680 Cellcom Fixed Line Communication L.P 2.53ms from Haifa, IL
14.179.114.219 AS45899 VNPT Corp 2.30ms from Ho Chi Minh City, VN
131.145.130.75 AS8075 Microsoft Corporation 0.23ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -f2 91.204.5.68
traceroute to 91.204.5.68 (91.204.5.68): 64 hops max, 52 byte packets
2 [] 193.239.117.101 1.054 ms
3 [AS8881] 62.72.68.249 6.428 ms
4 [AS8881] 62.72.68.252 8.247 ms
5 [AS31371] 91.204.4.20 11.83 ms
6 [AS31371] 91.204.5.68 10.118 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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