212.29.40.0/24

AS15763 · DOKOM Gesellschaft fuer Telekommunikation mbH

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

Summary

Country	Germany
Domain	dokom21.de
ASN	AS15763
Parent Range	212.29.32.0/19
Registry	RIPE
ID	KDVZ-HEMER-NET

WHOIS Details

inetnum:        212.29.40.0 - 212.29.40.127
netname:        KDVZ-HEMER-NET
descr:          KDVZ Citikomm
descr:          Sonnenblumenallee 3
descr:          D-58675 Hemer
country:        DE
admin-c:        RCA14-RIPE
tech-c:         DKM21-RIPE
status:         ASSIGNED PA
mnt-by:         MNT-DOKOM-NET
created:        2015-06-10T13:54:48Z
last-modified:  2017-11-07T06:02:45Z
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

role:           SIT Administrative Contact
address:        Suedwestfalen-IT
address:        Sonnenblumenallee 3
address:        58675 Hemer
address:        Germany
e-mail:         ripe-admin-c@sit.nrw
notify:         ripe-admin-c@sit.nrw
abuse-mailbox:  abuse@sit.nrw
admin-c:        TB12328-RIPE
tech-c:         RCT32-RIPE
nic-hdl:        RCA14-RIPE
mnt-by:         Citkomm-MNT
created:        2012-05-15T10:56:04Z
last-modified:  2026-03-17T11:07:02Z
source:         RIPE

route:          212.29.40.0/24
descr:          DOKOM Gesellschaft fuer Telekommunikation mbH
origin:         AS15763
notify:         ripe@dokom.de
mnt-by:         MNT-DOKOM-NET
created:        2025-10-21T14:15:05Z
last-modified:  2025-10-21T14:15:05Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 212.29.40.0/24

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
212.29.6.0/24	AS12337	de.teamware	256
212.29.244.0/24	AS1680	NV-ARSENAL	256
212.29.18.0/24	AS12337	STARFACE GmbH	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
212.29.19.0/24	AS12337	de.teamware	256
212.29.28.0/24	AS12337	STARFACE GmbH	256
212.29.31.0/24	AS12337	Teamware 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

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

IP Address	ASN	Details
212.29.40.129	AS15763 DOKOM Gesellschaft fuer Telekommunikation mbH	`2.06ms` 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
201.113.174.72	AS8151 UNINET	`13.29ms` from Guadalajara, MX
76.200.214.200	AS7018 AT&T Enterprises, LLC	`2.06ms` from Houston, US
116.167.191.136	AS4837 CHINA UNICOM China169 Backbone	`11.43ms` from Liuzhou, CN
105.172.80.248	AS37119 UNITEL SA	`1.22ms` from Luanda, AO
95.215.57.248	AS43991 Voronezh Telecom LLC	`8.20ms` from Moscow, RU
180.106.58.56	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`6.34ms` from Nanjing, CN
37.232.231.120	AS12714 PJSC MegaFon	`11.17ms` from Samara, RU
74.12.156.248	AS577 Bell Canada	`1.79ms` from Toronto, CA
86.92.159.8	AS1136 KPN B.V.	`1.38ms` from Amsterdam, NL
172.74.194.120	AS11426 Charter Communications Inc	`10.62ms` from Charlotte, US
34.136.204.136	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
13.78.136.168	AS8075 Microsoft Corporation	`3.21ms` from Denver, US
211.178.127.104	AS9318 SK Broadband Co Ltd	`1.71ms` from Incheon, KR
123.252.226.104	AS134540 Tata Teleservices (Maharashtra) Ltd	`3.33ms` from Mumbai, IN
124.131.41.104	AS4837 CHINA UNICOM China169 Backbone	`6.83ms` from Qingdao, CN
100.25.80.120	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
2.32.191.120	AS30722 Fastweb SpA	`4.46ms` from Rome, IT
121.188.221.120	AS4766 Korea Telecom	`10.11ms` from Seoul, KR
103.119.150.168	AS137991 Lifeway Singapore Pte. Ltd.	`0.65ms` from Singapore, SG
130.204.207.184	AS13124 A1 Bulgaria EAD	`2.31ms` from Sofia, BG
124.93.199.24	AS4837 CHINA UNICOM China169 Backbone	`6.88ms` from Tieling, CN
97.235.194.24	AS6167 Verizon Business	`8.35ms` from Ashburn, US
73.12.107.8	AS7922 Comcast Cable Communications, LLC	`9.42ms` from Ashburn, US
123.116.120.136	AS4808 China Unicom Beijing Province Network	`3.43ms` from Beijing, CN
35.195.228.152	AS396982 Google LLC	`0.14ms` from Brussels, BE

Traceroute

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

traceroute -a -n -q1 -f3 212.29.40.225

traceroute to 212.29.40.225 (212.29.40.225): 64 hops max, 52 byte packets

3 [] 194.146.118.157 0.715 ms

4 [AS50629] 185.146.230.223 2.267 ms

5 [AS50629] 185.146.230.109 0.942 ms

6 [AS50629] 185.146.230.25 2.392 ms

7 *

8 [AS15763] 85.22.75.210 2.613 ms

9 [AS15763] 212.29.40.225 2.319 ms

Measurement taken from

IPinfo ProbeNet in Duesseldorf, DE

On March 20th 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.

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