Autonomous System details

AS25291

SysEleven GmbH  ·  syseleven.de

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AS25291 – SysEleven GmbH

Field Value
Country Germany
Website syseleven.de
Hosted domains 6,099
IPv4 addresses 37,120
IPv6 addresses 127,509,032,972,213,783,729,200,000,000
ASN type Hosting
Registry ripe
Allocated 16 years ago on Dec 07, 2009
Updated 4 months ago on Dec 19, 2025
Netblock Company Num of IPs
195.192.128.0/18 SysEleven GmbH 16,384
37.44.0.0/21 SysEleven GmbH 2,048
37.49.152.0/21 SysEleven GmbH 2,048
37.123.104.0/21 SysEleven GmbH 2,048
77.247.80.0/21 SysEleven GmbH 2,048
109.68.224.0/21 SysEleven GmbH 2,048
151.252.40.0/21 SysEleven GmbH 2,048
176.74.56.0/21 SysEleven GmbH 2,048
185.56.128.0/21 SysEleven GmbH 2,048
195.192.128.0/21 SysEleven IaaS Cloud - Global Pool 2,048
147.93.208.0/22 SysEleven GmbH 1,024
185.46.136.0/22 SysEleven GmbH 1,024
185.54.232.0/22 SysEleven GmbH 1,024
185.56.104.0/23 SysEleven Infrastructure Routing Services Network 512
185.245.101.0/24 Alfatraining Bildungszentrum GmbH 256
185.245.102.0/24 Alfatraining Bildungszentrum GmbH 256
185.245.103.0/24 Alfatraining Bildungszentrum GmbH 256

Netblock Company
2a00:13c8::/32 SysEleven GmbH
2a00:7fc0::/33 SysEleven GmbH
2a04:d480::/38 SysEleven GmbH
2a04:d480:400::/38 SysEleven GmbH
2a04:d480:800::/38 SysEleven GmbH
2a04:d480:2400::/38 SysEleven GmbH
2a04:d480:2c00::/38 SysEleven GmbH
2a04:d480:4400::/38 SysEleven GmbH
2a04:d480:4800::/38 SysEleven GmbH
2a00:13c8:3::/48 SysEleven GmbH
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WHOIS Details


                                                ASHandle:       AS25291
                                                OrgID:          AS25291
                                                ASName:         AS25291
                                                ASNumber:       AS25291
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 6,099 domain names hosted across 384 IP addresses on this ASN.

IP Address Domain Domains on this IP
109.68.230.145 █████████ 500
37.49.152.187 ██████████ 489
37.44.4.140 ██████████ 416
37.49.159.240 ██████████ 213
195.192.158.177 ██████████ 210
37.44.4.151 ██████████ 206
185.56.130.216 ██████████ 161
195.192.128.197 ██████████ 161
195.192.132.135 ██████████ 152
37.44.0.67 ██████████ 131

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Peers

There are 3 peers for this ASN.

Peers Name
AS13058 serve-u - Buchholz und Suenderhauf GbR
AS25152 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
AS5405 Inter.link GmbH
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS5405 Inter.link GmbH
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
195.192.136.78 AS25291 SysEleven GmbH 0.61ms from Berlin, DE
185.245.103.129 AS25291 SysEleven GmbH 0.71ms from Berlin, DE
2a00:7fc0:0:1:13:: AS25291 SysEleven GmbH 0.75ms from Berlin, DE
185.56.134.142 AS25291 SysEleven GmbH 8.69ms from Berlin, DE
2a00:13c8:2000:2::4 AS25291 SysEleven GmbH 0.99ms from Berlin, DE
151.252.44.61 AS25291 SysEleven GmbH 0.42ms from Berlin, DE
37.44.6.159 AS25291 SysEleven GmbH 0.55ms from Berlin, DE
109.68.228.1 AS25291 SysEleven GmbH 8.65ms from Frankfurt am Main, DE
2a00:7fc0:2001:1843::6a AS25291 SysEleven GmbH 0.45ms from Berlin, DE
185.56.133.254 AS25291 SysEleven GmbH 8.66ms from Berlin, DE
185.46.136.187 AS25291 SysEleven GmbH 0.64ms from Berlin, DE
2a04:d480:800:2::5 AS25291 SysEleven GmbH 0.66ms from Berlin, DE
185.54.235.131 AS25291 SysEleven GmbH 0.79ms from Berlin, DE
176.74.62.192 AS25291 SysEleven GmbH 0.41ms from Berlin, DE
37.49.153.82 AS25291 SysEleven GmbH 0.69ms from Berlin, DE
37.44.7.184 AS25291 SysEleven GmbH 0.39ms from Berlin, DE
2a00:13c8:2525:2::1 AS25291 SysEleven GmbH 0.53ms from Berlin, DE
37.123.111.147 AS25291 SysEleven GmbH 0.64ms from Berlin, DE
37.49.155.244 AS25291 SysEleven GmbH 0.45ms from Berlin, DE
195.192.154.51 AS25291 SysEleven GmbH 0.73ms from Frankfurt am Main, DE
195.192.146.129 AS25291 SysEleven GmbH 0.46ms from Frankfurt am Main, DE
185.54.234.106 AS25291 SysEleven GmbH 0.50ms from Berlin, DE
77.247.86.1 AS25291 SysEleven GmbH 0.98ms from Berlin, DE
2a00:7fc0:4000:17::2 AS25291 SysEleven GmbH 0.53ms from Berlin, DE
185.46.138.192 AS25291 SysEleven GmbH 0.64ms from Berlin, 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
141.237.61.187 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 1.77ms from Athens, GR
41.238.124.123 AS8452 TE-AS 4.16ms from Cairo, EG
117.210.189.75 AS9829 National Internet Backbone 6.20ms from Delhi, IN
2.216.137.11 AS5607 Sky UK Limited 2.63ms from Erith, GB
150.241.151.59 AS55201 SkyQuantum Internet Service 0.27ms from Fremont, US
157.18.205.251 AS17816 China Unicom IP network China169 Guangdong province 5.61ms from Guangzhou, CN
86.169.152.219 AS2856 British Telecommunications PLC 3.19ms from London, GB
86.11.249.75 AS5089 Virgin Media Limited 9.31ms from London, GB
84.120.214.43 AS6739 Vodafone ONO AS 12.81ms from Madrid, ES
109.239.100.43 AS33920 (aq) networks limited 1.46ms from Manchester, GB
79.11.16.235 AS3269 Telecom Italia S.p.A. 5.08ms from Milan, IT
54.166.221.75 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
34.235.35.27 AS14618 Amazon.com, Inc. 0.14ms from Reston, US
73.71.255.187 AS7922 Comcast Cable Communications, LLC 6.09ms from San Jose, US
203.126.11.91 AS3758 SingNet 1.50ms from Singapore, SG
4.175.68.219 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
69.143.22.107 AS7922 Comcast Cable Communications, LLC 7.23ms from Ashburn, US
152.86.204.139 AS53435 JACKSON ENERGY AUTHORITY 8.88ms from Atlanta, US
35.160.27.59 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
24.33.193.11 AS10796 Charter Communications Inc 13.37ms from Columbus, US
115.76.135.155 AS7552 Viettel Group 1.03ms from Ho Chi Minh City, VN
154.195.212.235 AS132839 POWER LINE DATACENTER 1.31ms from Hong Kong, HK
168.4.159.155 AS8 Rice University 3.12ms from Houston, US
116.37.13.75 AS17858 LG POWERCOMM 2.49ms from Incheon, KR
176.224.215.171 AS35819 Etihad Etisalat, a joint stock company 3.27ms from Jeddah, SA

Traceroute

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

$
traceroute -a -n -q1 -f3 37.44.6.1
traceroute to 37.44.6.1 (37.44.6.1): 64 hops max, 52 byte packets
3 [AS969] 102.130.51.116 111.22 ms
4 [AS1299] 62.115.196.76 0.618 ms
5 [AS1299] 62.115.112.91 0.655 ms
7 [AS1299] 213.248.99.53 0.431 ms
9 [AS25291] 37.44.6.1 1.026 ms
Measurement taken from IPinfo ProbeNet in Berlin, 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 AS25291 at robtex.

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