212.29.33.0/24

AS15763 · DOKOM Gesellschaft fuer Telekommunikation mbH

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Summary

Country	Germany
Domain	dokom21.de
ASN	AS15763
Parent Range	212.29.32.0/19
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

Overlapping Ranges

BGP prefixes that contain 212.29.33.0/24

Range	ASN	Company	Num of IPs
212.29.32.0/19	AS15763	DOKOM Gesellschaft fuer Telekommunikation mbH	8,192

Nearby Ranges

BGP prefixes that overlap with 212.29.0.0/16

Range	ASN	Company	Num of IPs
212.29.192.0/18	AS1680	Cellcom Fixed Line Communication L.P	16,384
212.29.160.0/19	AS21221	Infopact Netwerkdiensten B.V.	8,192
212.29.128.0/19	AS12850	Retelit Digital Services S.p.A.	8,192
212.29.32.0/19	AS15763	DOKOM Gesellschaft fuer Telekommunikation mbH	8,192
212.29.31.0/24	AS12337	Teamware GmbH	256
212.29.6.0/24	AS12337	de.teamware	256
212.29.244.0/24	AS1680	NV-ARSENAL	256
212.29.0.0/24	AS12337	de.teamware	256
212.29.39.0/24	AS15763	DOKOM Gesellschaft fuer Telekommunikation mbH	256
212.29.42.0/24	AS15763	DOKOM Gesellschaft fuer Telekommunikation mbH	256
212.29.18.0/24	AS12337	STARFACE GmbH	256
212.29.19.0/24	AS12337	de.teamware	256
212.29.28.0/24	AS12337	STARFACE GmbH	256

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

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

IP Address	ASN	Details
212.29.33.11	AS15763 DOKOM Gesellschaft fuer Telekommunikation mbH	`6.23ms` 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
13.111.197.72	AS14340 Salesforce.com, Inc.	`12.56ms` from Ashburn, US
209.115.250.24	AS852 TELUS Communications Inc.	`0.62ms` from Calgary, CA
58.46.217.72	AS4134 CHINANET-BACKBONE	`7.18ms` from Changsha, CN
187.123.72.56	AS28573 Claro NXT Telecomunicacoes Ltda	`14.12ms` from Fortaleza, BR
51.155.205.232	AS13037 Zen Internet Ltd	`1.72ms` from London, GB
8.53.69.8	AS3356 Level 3 Parent, LLC	`0.35ms` from Los Angeles, US
61.241.95.136	AS4837 CHINA UNICOM China169 Backbone	`7.58ms` from Ningbo, CN
202.211.129.56	AS4725 SoftBank Corp.	`9.46ms` from Osaka, JP
193.108.110.72	AS208128 BOURSORAMA S.A.	`1.26ms` from Paris, FR
149.12.106.56	AS209992 Telweb s.r.l.	`4.04ms` from Rome, IT
73.41.215.24	AS7922 Comcast Cable Communications, LLC	`9.69ms` from Santa Clara, US
153.185.236.184	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.02ms` from Tokyo, JP
99.228.86.200	AS812 Rogers Communications Canada Inc.	`4.00ms` from Toronto, CA
95.99.215.184	AS50266 Odido Netherlands B.V.	`5.83ms` from Amsterdam, NL
45.136.239.8	AS9335 National Telecom Public Company Limited	`0.34ms` from Bangkok, TH
172.175.34.152	AS8075 Microsoft Corporation	`0.17ms` from Boydton, US
81.79.222.136	AS5378 Vodafone Limited	`3.06ms` from Edinburgh, GB
193.136.168.216	AS1930 Fundacao para a Ciencia e a Tecnologia, I.P.	`6.90ms` from Lisbon, PT
66.175.53.184	AS30447 Internet Names For Business Inc.	`0.91ms` from Miami, US
73.1.103.136	AS7922 Comcast Cable Communications, LLC	`4.09ms` from Miami, US
64.225.5.104	AS14061 DigitalOcean, LLC	`0.32ms` from New York City, US
96.242.220.40	AS701 Verizon Business	`1.94ms` from New York City, US
125.49.177.232	AS2516 KDDI CORPORATION	`1.74ms` from Osaka, JP
90.181.67.200	AS5610 O2 Czech Republic, a.s.	`6.47ms` from Prague, CZ
123.183.31.216	AS4134 CHINANET-BACKBONE	`5.28ms` from Shijiazhuang, CN

Traceroute

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

traceroute -a -n -q1 -f3 212.29.33.19

traceroute to 212.29.33.19 (212.29.33.19): 64 hops max, 52 byte packets

3 [AS174] 149.14.68.186 0.871 ms

4 *

5 [AS34309] 80.95.144.114 1.177 ms

6 [AS34309] 80.95.153.6 6.236 ms

7 [AS15763] 212.29.33.19 6.465 ms

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On January 19th 2026

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.

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