212.29.33.0/24

AS15763 · DOKOM Gesellschaft fuer Telekommunikation mbH

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Summary

Country	Germany
Domain	dokom21.de
ASN	AS15763
Registry	RIPE
ID	TRANSFERNETZ-KUNDENANSCHALTUNG

WHOIS Details

inetnum:        212.29.33.16 - 212.29.33.23
netname:        Transfernetz-Kundenanschaltung
descr:          DOKOM Gesellschaft fuer Telekommunikation mbH
descr:          Stockholmer Allee 24
descr:          D-44269 Dortmund
country:        DE
admin-c:        DKM21-RIPE
tech-c:         DKM21-RIPE
status:         ASSIGNED PA
mnt-by:         MNT-DOKOM-NET
created:        2013-10-16T13:21:51Z
last-modified:  2013-10-16T13:21:51Z
source:         RIPE
abuse-email:    abuse@dokom21.de
abuse-c:        DKM21-RIPE
abuse-org:      ORG-MTm1-RIPE

role:           DOKOM21 Hostmaster
address:        DOKOM Gesellschaft fuer Telekommunikation mbH
address:        Stockholmer Allee 24
address:        44269 Dortmund
address:        Germany
phone:          +49 231 9301050
fax-no:         +49 231 9301054
e-mail:         cfv-betrieb@dokom21.de
admin-c:        HT3661-RIPE
admin-c:        AK23438-RIPE
admin-c:        JB647-RIPE
tech-c:         HT3661-RIPE
tech-c:         AK23438-RIPE
tech-c:         JB647-RIPE
tech-c:         ST5678-RIPE
tech-c:         TW2260-RIPE
tech-c:         CS21714-RIPE
tech-c:         SP22016-RIPE
tech-c:         PP20636-RIPE
nic-hdl:        DKM21-RIPE
remarks:        Send hack-, spam- and abuse complaints
remarks:        to abuse-mailbox only!
remarks:        ALL OTHERS WILL BE TRASHED!
abuse-mailbox:  abuse@dokom21.de
mnt-by:         MKNET-MNT
mnt-by:         MNT-DOKOM-NET
created:        2010-12-29T11:14:39Z
last-modified:  2025-03-11T08:13:04Z
source:         RIPE

route:          212.29.33.0/24
descr:          DOKOM Gesellschaft fuer Telekommunikation mbH
origin:         AS15763
mnt-by:         MNT-DOKOM-NET
created:        2019-09-27T07:06:09Z
last-modified:  2019-10-14T09:33:48Z
source:         RIPE

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
212.29.33.3	AS15763 DOKOM Gesellschaft fuer Telekommunikation mbH	`2.63ms` 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
113.53.117.40	AS23969 TOT Public Company Limited	`8.66ms` from Bangkok, TH
93.208.180.152	AS3320 Deutsche Telekom AG	`8.08ms` from Frankfurt am Main, DE
92.207.74.40	AS31655 Gamma Telecom Holdings Ltd	`2.57ms` from London, GB
83.106.168.56	AS5378 Vodafone Limited	`7.66ms` from London, GB
163.1.144.200	AS786 Jisc Services Limited	`3.26ms` from London, GB
90.173.240.200	AS12479 Orange Espagne SA	`3.74ms` from Madrid, ES
87.7.86.248	AS3269 Telecom Italia S.p.A.	`4.46ms` from Milan, IT
193.108.110.72	AS208128 BOURSORAMA S.A.	`1.26ms` from Paris, FR
94.138.103.168	AS39906 CoProSys a.s.	`3.58ms` from Prague, CZ
204.89.211.24	AS32928 ITechTool Incorporated	`1.60ms` from Santa Clara, US
210.183.118.152	AS4766 Korea Telecom	`6.25ms` from Seoul, KR
220.240.10.88	AS7545 TPG Telecom Limited	`1.03ms` from Sydney, AU
217.164.214.248	AS5384 Emirates Internet	`2.54ms` from Al Fujairah City, AE
137.227.248.56	AS22284 U.S. Department of the Interior	`2.40ms` from Ashburn, US
96.125.172.40	AS19871 Network Solutions, LLC	`0.42ms` from Atlanta, US
181.26.190.136	AS22927 Telefonica de Argentina	`2.21ms` from Buenos Aires, AR
41.35.35.232	AS8452 TE-AS	`3.34ms` from Cairo, EG
8.10.178.152	AS21869 Sun Chemical Corporation	`11.52ms` from Chicago, US
27.14.103.104	AS4837 CHINA UNICOM China169 Backbone	`3.44ms` from Chongqing, CN
64.216.4.184	AS7018 AT&T Enterprises, LLC	`1.00ms` from Dallas, US
184.26.184.24	AS9829 National Internet Backbone	`0.60ms` from Delhi, IN
182.44.85.152	AS58772 CHINANET Fujian province Fuzhou IDC network	`1.50ms` from Fuzhou, CN
66.197.242.8	AS2906 Netflix Streaming Services Inc.	`0.27ms` from Helsinki, FI
83.104.16.40	AS5378 Vodafone Limited	`6.36ms` from London, GB
115.70.5.168	AS10143 Exetel Pty Ltd	`1.20ms` from Melbourne, AU

Traceroute

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

traceroute -a -n -q1 -f2 212.29.33.163

traceroute to 212.29.33.163 (212.29.33.163): 64 hops max, 52 byte packets

2 [AS24961] 62.141.47.8 0.108 ms

3 [AS24961] 62.141.47.21 0.282 ms

4 [] 80.81.192.218 3.869 ms

5 *

6 [AS34309] 80.95.153.6 6.963 ms

7 [AS15763] 212.29.33.163 6.974 ms

Measurement taken from

IPinfo ProbeNet in Duesseldorf, DE

On August 28th 2025

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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