1. All IP Ranges
  2. 161.0.0.0/8
  3. 161.51.0.0/16
  4. AS205037  | 161.51.255.0/24

161.51.255.0/24

AS205037  ·  Kisters AG

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Summary

Country Germany
Domain kisters.de
ASN AS205037
Registry RIPE
ID KISTERS-2

WHOIS Details

inetnum:        161.51.255.0 - 161.51.255.255
netname:        KISTERS-2
country:        DE
org:            ORG-KA374-RIPE
admin-c:        BK4426-RIPE
tech-c:         BK4426-RIPE
tech-c:         CV4413-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-RELAIX
created:        2022-05-23T12:52:28Z
last-modified:  2025-09-03T13:43:14Z
source:         RIPE
sponsoring-org: ORG-RNG2-RIPE
abuse-email:    Bernd.Kisters@kisters.de
abuse-c:        AC29912-RIPE
abuse-org:      ORG-RNG2-RIPE

organisation:   ORG-KA374-RIPE
org-name:       Kisters AG
country:        DE
org-type:       OTHER
address:        Pascalstraße 8+10, 52076 Aachen
e-mail:         Bernd.Kisters@kisters.de
abuse-c:        AC29912-RIPE
mnt-ref:        MNT-RELAIX
mnt-by:         MNT-RELAIX
created:        2013-09-13T13:56:50Z
last-modified:  2025-09-03T13:29:13Z
source:         RIPE
abuse-email:    Bernd.Kisters@kisters.de
abuse-c:        AC29912-RIPE
abuse-org:      undefined

person:         Bernd Kisters
address:        Kisters AG
address:        Pascalstraße 8+10
address:        52076 Aachen
address:        Germany
phone:          +49 2408 9385 105
fax-no:         +49 2408 9385 555
nic-hdl:        BK4426-RIPE
mnt-by:         ACCOM-MNT
created:        2016-11-07T14:57:02Z
last-modified:  2016-11-07T15:01:01Z
source:         RIPE

person:         Christoph Vieten
address:        Kisters AG
address:        Pascalstraße 8+10
address:        52076 Aachen
address:        Germany
phone:          +49 2408 9385 129
fax-no:         +49 2408 9385 555
nic-hdl:        CV4413-RIPE
mnt-by:         ACCOM-MNT
created:        2016-11-07T14:59:51Z
last-modified:  2016-11-07T14:59:51Z
source:         RIPE

route:          161.51.255.0/24
descr:          Kisters AG, Aachen
origin:         AS205037
mnt-by:         MNT-RELAIX
created:        2022-12-13T13:48:48Z
last-modified:  2022-12-13T13:48:48Z
source:         RIPE

route:          161.51.255.0/24
descr:          Kisters AG, Aachen
origin:         AS34953
mnt-by:         MNT-RELAIX
created:        2022-06-10T06:33:38Z
last-modified:  2022-06-10T06:33:38Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 161.51.0.0/16

Range ASN Company Num of IPs
161.51.192.0/19 AS201838 Community Fibre Limited 8,192
161.51.64.0/19 AS39686 Eurofiber Nederland BV 8,192
161.51.224.0/20 AS201838 Community Fibre Limited 4,096
161.51.48.0/20 AS201838 Legaco Networks B.V. 4,096
161.51.240.0/21 AS21263 TeleData GmbH 2,048
161.51.128.0/22 AS208162 Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. 1,024
161.51.128.0/22 AS212795 Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. 1,024
161.51.96.0/23 AS201838 Legaco Networks B.V. 512
161.51.252.0/23 AS201838 Legaco Networks B.V. 512
161.51.101.0/24 AS12859 Laposta BV 256
161.51.99.0/24 AS14618 STI Group 256

Hosted domains

There are 29 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
161.51.255.150 kitrainer.de 28
161.51.255.145 hyquestsolutions.com 3
161.51.255.147 kisters-mode.de 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

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

IP Address ASN Details
161.51.255.66 AS205037 Kisters AG 2.45ms 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
95.81.99.136 AS216154 CLODO CLOUD SERVICE CO. L.L.C 0.58ms from Amsterdam, NL
34.213.253.136 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
184.31.117.104 AS16625 Akamai Technologies, Inc. 0.71ms from Chicago, US
89.57.123.152 AS207790 SWN Stadtwerke Neumuenster GmbH 2.36ms from Hamburg, DE
141.164.133.8 AS25019 Saudi Telecom Company JSC 2.90ms from Jeddah, SA
86.111.95.24 AS39608 Lanet Network Ltd 0.41ms from Kyiv, UA
213.217.4.72 AS204760 MOMIT SRL 0.86ms from Milan, IT
183.155.81.72 AS4134 CHINANET-BACKBONE 9.07ms from Nanchang, CN
124.102.195.40 AS4713 NTT DOCOMO BUSINESS,Inc. 12.32ms from Osaka, JP
176.144.243.8 AS5410 Bouygues Telecom SA 1.23ms from Paris, FR
38.90.27.56 AS23114 Critical Hub Networks 0.49ms from San Juan, PR
126.78.228.24 AS17676 SoftBank Corp. 2.87ms from Tokyo, JP
194.135.86.136 AS212531 Interneto vizija 0.74ms from Vilnius, LT
50.70.43.88 AS6327 Shaw Communications 18.05ms from Winnipeg, CA
141.22.117.216 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 8.18ms from Berlin, DE
91.176.228.56 AS5432 Proximus NV 2.02ms from Brussels, BE
102.44.194.136 AS8452 TE-AS 5.14ms from Cairo, EG
197.52.195.72 AS8452 TE-AS 4.28ms from Cairo, EG
187.49.151.104 AS272750 SB CONECT LTDA 18.68ms from Fortaleza, BR
89.114.180.8 AS12353 Vodafone Portugal 7.00ms from Lisbon, PT
86.132.31.152 AS2856 British Telecommunications PLC 8.52ms from London, GB
167.89.6.104 AS11377 SendGrid, Inc. 6.38ms from Los Angeles, US
79.154.143.200 AS3352 TELEFONICA DE ESPANA S.A.U. 9.38ms from Madrid, ES
93.230.254.24 AS3320 Deutsche Telekom AG 2.95ms from Nuernberg, DE
78.193.227.8 AS12322 Free SAS 9.49ms from Paris, FR

Traceroute

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

$
traceroute -a -n -q1 -f3 161.51.255.5
traceroute to 161.51.255.5 (161.51.255.5): 64 hops max, 52 byte packets
3 [] 62.69.146.129 3.936 ms
4 [AS8422] 78.35.10.32 3.557 ms
5 [AS8422] 89.1.16.134 3.713 ms
6 [AS8422] 89.1.89.174 6.511 ms
Measurement taken from IPinfo ProbeNet in Frankfurt am Main, DE
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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