Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Germany
Domain	ctk.de
ASN	AS21413
Registry	RIPE
ID	CTK-GGMBH

WHOIS Details

inet6num:       2001:67c:26f0::/48
netname:        CTK-GGMBH
country:        DE
org:            ORG-CCG23-RIPE
sponsoring-org: ORG-ID1-RIPE
admin-c:        SK16291-RIPE
tech-c:         NC5696-RIPE
tech-c:         NX-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         IBH-MNT
mnt-routes:     IBH-MNT
mnt-routes:     ENVIA-TEL-MNT
mnt-domains:    IBH-MNT
mnt-domains:    ENVIA-TEL-MNT
created:        2022-06-09T12:44:03Z
last-modified:  2024-09-04T06:20:51Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        ACRO48078-RIPE
abuse-org:      ORG-ID1-RIPE

organisation:   ORG-CCG23-RIPE
org-name:       Kommunale Traegergesellschaft Cottbus mbH
country:        DE
org-type:       OTHER
address:        Thiemstr. 111
address:        DE-03048 Cottbus
e-mail:         [email protected]
phone:          +49 355 460
abuse-c:        ACRO48078-RIPE
mnt-ref:        IBH-MNT
mnt-by:         IBH-MNT
created:        2022-05-12T11:33:00Z
last-modified:  2024-09-05T13:12:26Z
source:         RIPE

role:           Netmaster MUL
address:        Medizinische Universitaet Lausitz Carl Thiem
address:        Thiemstr. 111
address:        DE-03048 Cottbus
e-mail:         [email protected]
phone:          +49 355 460
abuse-mailbox:  [email protected]
remarks:        trouble: abuse reports to [email protected]
nic-hdl:        NC5696-RIPE
admin-c:        SK16291-RIPE
tech-c:         FZ2897-RIPE
mnt-by:         IBH-MNT
created:        2022-06-02T06:27:53Z
last-modified:  2024-08-28T11:51:05Z
source:         RIPE

role:           Netmaster IBH
address:        IBH IT-Service GmbH
address:        Heilbronner Str. 20
address:        01189 Dresden
address:        Germany
phone:          +49 351 477 77 30
fax-no:         +49 351 477 77 39
e-mail:         [email protected]
remarks:        trouble: Information: https://www.ibh.de/
remarks:        trouble: Questions: mailto:[email protected]
admin-c:        SZ5643-RIPE
tech-c:         AB10-RIPE
tech-c:         MM11-RIPE
tech-c:         LISK3-RIPE
nic-hdl:        NX-RIPE
mnt-by:         IBH-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2023-07-18T14:37:30Z
source:         RIPE
abuse-mailbox:  [email protected]

person:         Sven Kleemann
address:        Medizinische Universitaet Lausitz Carl Thiem
address:        Med. Informatik und Digitalisierung
address:        Thiemstrasse 111
address:        DE-03048 Cottbus
phone:          +49 355 46 1449
e-mail:         [email protected]
nic-hdl:        SK16291-RIPE
mnt-by:         IBH-MNT
created:        2024-07-22T07:51:47Z
last-modified:  2024-07-22T07:51:47Z
source:         RIPE

route6:         2001:67c:26f0::/48
descr:          DE-CTK-2001-067C-26F0-48
origin:         AS21413
notify:         [email protected]
mnt-by:         IBH-MNT
mnt-by:         ENVIA-TEL-MNT
created:        2022-06-09T13:30:06Z
last-modified:  2022-06-09T13:30:06Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 2001:67c:26f0::/48

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
135.236.23.160	AS8075 Microsoft Corporation	`0.20ms` from Amsterdam, NL
69.34.158.128	AS19901 Brightspeed	`8.22ms` from Ashburn, US
84.135.168.192	AS3320 Deutsche Telekom AG	`5.48ms` from Duesseldorf, DE
93.228.52.96	AS3320 Deutsche Telekom AG	`5.71ms` from Frankfurt am Main, DE
193.91.40.0	AS15965 CEGECOM S.A.	`0.21ms` from Luxembourg, LU
186.54.139.0	AS6057 Administracion Nacional de Telecomunicaciones	`1.72ms` from Montevideo, UY
65.32.197.80	AS33363 Charter Communications, Inc	`8.69ms` from Orlando, US
176.158.125.0	AS5410 Bouygues Telecom SA	`4.90ms` from Paris, FR
75.174.8.192	AS209 CenturyLink Communications, LLC	`10.27ms` from Seattle, US
60.251.94.144	AS3462 Data Communication Business Group	`0.75ms` from Taipei, TW
34.145.111.224	AS396982 Google LLC	`0.12ms` from The Dalles, US
193.81.60.240	AS8447 A1 Telekom Austria AG	`5.60ms` from Vienna, AT
39.100.45.160	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.16ms` from Zhangjiakou, CN
46.142.151.0	AS8881 1&1 Versatel GmbH	`2.89ms` from Duesseldorf, DE
185.68.255.16	AS201370 AirIT Services GmbH	`8.22ms` from Frankfurt am Main, DE
147.45.222.0	AS216127 INTERNATIONAL HOSTING COMPANY LIMITED	`0.11ms` from Frankfurt am Main, DE
114.217.49.224	AS4134 CHINANET-BACKBONE	`5.70ms` from Huai'an, CN
195.60.224.80	AS39528 Video Internet Technologies LTD.	`1.35ms` from Kyiv, UA
67.116.160.96	AS7018 AT&T Enterprises, LLC	`1.77ms` from Los Angeles, US
109.14.127.144	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`12.49ms` from Paris, FR
14.77.36.192	AS4766 Korea Telecom	`6.71ms` from Seoul, KR
206.54.44.0	AS2914 NTT America, Inc.	`0.49ms` from Singapore, SG
220.146.81.192	AS4685 Asahi Net	`2.02ms` from Tokyo, JP
195.133.91.0	AS41082 Company Uraltranskom Ltd.	`0.57ms` from Yekaterinburg, RU
175.29.130.80	AS7029 Windstream Communications LLC	`0.56ms` from Ashburn, US

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales