AS number details

AS21234

GRENKE Service GmbH  ·  grenke.de

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AS21234 – GRENKE Service GmbH

Field Value
Country Germany
Website grenke.de
Hosted domains 8
Number of IPv4 4,096
Number of IPv6 79,228,162,514,264,337,593,543,950,336
ASN type Business
Registry ripe
Allocated 23 years ago on Sep 20, 2002
Updated 2 years ago on Jan 09, 2024
Netblock Company Num of IPs
217.25.128.0/20 GRENKE Service GmbH 4,096
Netblock Company
2a07:fbc0::/32 GRENKE Service GmbH
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WHOIS Details


                                                ASHandle:       AS21234
                                                OrgID:          AS21234
                                                ASName:         AS21234
                                                ASNumber:       AS21234
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 8 domain names hosted across 7 IP addresses on this ASN.

IP Address Domain Domains on this IP
217.25.130.73 ██████████ 2
217.25.134.67 ██████████ 1
217.25.134.35 ██████████ 1
217.25.134.19 ██████████ 1
217.25.131.75 ██████████ 1
217.25.128.2 ██████████ 1
217.25.130.125 ██████████ 1

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Useful for Cybersecurity

Peers

There is 1 peer for this ASN.

Peers Name
AS12843 TelemaxX Telekommunikation GmbH
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS12843 TelemaxX Telekommunikation GmbH
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
217.25.134.43 AS21234 GRENKE Service GmbH 3.31ms from Frankfurt am Main, DE
217.25.128.77 AS21234 GRENKE Service GmbH 3.20ms from Frankfurt am Main, DE
217.25.140.53 AS21234 GRENKE Service GmbH 3.32ms from Frankfurt am Main, DE
217.25.129.1 AS21234 GRENKE Service GmbH 3.36ms from Frankfurt am Main, DE
217.25.133.1 AS21234 GRENKE Service GmbH 3.47ms from Frankfurt am Main, DE
217.25.130.40 AS21234 GRENKE Service GmbH 3.33ms from Frankfurt am Main, DE
217.25.132.80 AS21234 GRENKE Service GmbH 3.43ms from Frankfurt am Main, DE
217.25.131.36 AS21234 GRENKE Service GmbH 3.49ms from Frankfurt am Main, DE
217.25.141.29 AS21234 GRENKE Service GmbH 3.87ms 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
117.133.2.162 AS56048 China Mobile Communicaitons Corporation 1.59ms from Beijing, CN
77.83.102.2 AS50673 Serverius 0.13ms from Dronten, NL
93.208.111.242 AS3320 Deutsche Telekom AG 6.29ms from Frankfurt am Main, DE
91.156.160.2 AS719 Elisa Oyj 0.82ms from Helsinki, FI
197.221.141.130 AS37075 Airtel Uganda Limited 2.79ms from Kampala, UG
67.225.164.178 AS32244 Liquid Web, L.L.C 0.25ms from Lansing, US
198.179.5.242 AS54928 Mount Sinai Medical Center of Florida, Inc. 0.80ms from Miami, US
153.151.4.226 AS4713 NTT Communications Corporation 1.04ms from Osaka, JP
136.248.183.82 AS54253 Oracle Corporation 1.45ms from San Jose, US
191.126.99.98 AS7418 TELEFÓNICA CHILE S.A. 1.28ms from Santiago, CL
217.217.93.242 AS20326 TeraSwitch Networks Inc. 0.14ms from Amsterdam, NL
79.128.10.2 AS6799 Ote SA (Hellenic Telecommunications Organisation) 6.36ms from Athens, GR
24.147.251.2 AS7922 Comcast Cable Communications, LLC 8.16ms from Boston, US
50.169.214.66 AS7922 Comcast Cable Communications, LLC 1.13ms from Denver, US
50.234.97.178 AS7922 Comcast Cable Communications, LLC 1.95ms from Denver, US
50.147.143.34 AS7922 Comcast Cable Communications, LLC 1.11ms from Denver, US
152.53.121.18 AS197540 netcup GmbH 3.26ms from Frankfurt am Main, DE
77.105.134.18 AS216300 Closed Joint Stock Company "AbkhazMedia" 0.36ms from Frankfurt am Main, DE
113.45.182.114 AS55990 Huawei Cloud Service data center 1.51ms from Guangzhou, CN
123.29.129.98 AS45899 VNPT Corp 0.79ms from Hanoi, VN
90.196.143.130 AS5607 Sky UK Limited 4.19ms from London, GB
70.93.122.34 AS20001 Charter Communications Inc 10.03ms from Los Angeles, US
94.198.143.194 AS31543 myNet GmbH 4.76ms from Milan, IT
109.126.223.66 AS12389 PJSC Rostelecom 16.78ms from Moscow, RU
27.220.33.34 AS4837 CHINA UNICOM China169 Backbone 10.56ms from Qingdao, CN

Traceroute

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

$
traceroute -a -n -q1 217.25.140.38
traceroute to 217.25.140.38 (217.25.140.38): 64 hops max, 52 byte packets
2 *
4 [AS12843] 213.144.4.170 25.378 ms
5 [AS12843] 213.144.4.218 11.858 ms
6 *
7 [AS21234] 217.25.140.38 11.656 ms
Measurement taken from IPinfo ProbeNet in Brussels, BE
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 AS21234 at robtex.

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