81.209.159.0/24

AS198710 · 3U TELECOM GmbH

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Summary

Country	Germany
Domain	3utelecom.de
ASN	AS198710
Parent Range	81.209.128.0/17
Registry	RIPE
ID	LNC-3U-TELECOM-GMBH

WHOIS Details

inetnum:        81.209.159.0 - 81.209.159.255
netname:        LNC-3U-Telecom-GmbH
descr:          3U Telecom GMBH
descr:          Frauenbergstraße 31-33
country:        DE
admin-c:        AA28484-RIPE
tech-c:         AA28484-RIPE
status:         ASSIGNED PA
mnt-by:         LNC-MNT
mnt-lower:      LNC-MNT
created:        2005-02-10T14:57:09Z
last-modified:  2015-05-26T16:37:41Z
source:         RIPE
abuse-email:    abuse@eunetworks.com
abuse-c:        EUN-RIPE
abuse-org:      ORG-GVNG1-RIPE

person:         Mirko Semler
address:        3U TELECOM GmbH
address:        Zu den Sandbeeten 1b
address:        35043 Marburg, Germany
phone:          +49 6421 999-0
nic-hdl:        AA28484-RIPE
mnt-by:         MNT-3U
created:        2014-11-28T13:51:14Z
last-modified:  2025-06-18T09:04:27Z
source:         RIPE

route:          81.209.159.0/24
origin:         AS198710
mnt-by:         MNT-3U
mnt-by:         LNC-MNT
created:        2017-05-26T13:21:43Z
last-modified:  2017-05-26T13:21:43Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 81.209.159.0/24

Range	ASN	Company	Num of IPs
81.209.128.0/17	AS13237	euNetworks GmbH	32,768

Hosted domains

There are 6 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
81.209.159.14	3u-dynamics.de	6

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

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

IP Address	ASN	Details
81.209.159.254	AS198710 3U TELECOM GmbH	`9.03ms` from Berlin, 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
216.201.81.120	AS46562 Performive LLC	`0.49ms` from Atlanta, US
70.159.183.56	AS6389 AT&T Enterprises, LLC	`9.01ms` from Atlanta, US
186.57.212.248	AS22927 Telefonica de Argentina	`2.15ms` from Buenos Aires, AR
198.145.159.56	AS209181 Zenex 5ive Limited	`0.13ms` from Dronten, NL
130.219.6.248	AS46 Rutgers, The State University	`2.97ms` from New York City, US
58.190.7.88	AS17511 OPTAGE Inc.	`3.14ms` from Osaka, JP
187.56.11.24	AS27699 TELEFÔNICA BRASIL S.A	`4.02ms` from Osasco, BR
31.33.218.56	AS5410 Bouygues Telecom SA	`2.37ms` from Paris, FR
14.7.87.200	AS17858 LG POWERCOMM	`4.05ms` from Seoul, KR
124.70.77.232	AS55990 Huawei Cloud Service data center	`3.41ms` from Tianjin, CN
34.146.72.216	AS396982 Google LLC	`0.14ms` from Tokyo, JP
94.16.138.40	AS15600 Quickline AG	`6.74ms` from Zuerich, CH
185.219.58.56	AS205241 VUNKERS IT EXPERTS S.L.	`4.12ms` from Barcelona, ES
183.172.115.88	AS4538 China Education and Research Network Center	`5.83ms` from Beijing, CN
94.53.119.72	AS48161 NEXTGEN COMMUNICATIONS SRL	`12.35ms` from Bucharest, RO
86.41.213.168	AS5466 Eircom Limited	`2.08ms` from Dublin, IE
52.122.84.120	AS8069 Microsoft Corporation	`0.64ms` from Dublin, IE
67.167.133.216	AS7922 Comcast Cable Communications, LLC	`8.19ms` from Flint, US
77.36.67.168	AS50835 EANCENTER TELECOM LLC	`0.54ms` from Frankfurt am Main, DE
188.111.82.152	AS3209 Vodafone GmbH	`7.23ms` from Hamburg, DE
129.226.79.24	AS132203 Tencent Building, Kejizhongyi Avenue	`0.23ms` from Hong Kong, HK
89.207.15.232	AS201863 Star of Bosphorus Bilgi Teknolojiler San ve Tic A.S.	`3.20ms` from Istanbul, TR
222.162.13.136	AS4837 CHINA UNICOM China169 Backbone	`16.11ms` from Liaoyang, CN
51.148.253.136	AS13037 Zen Internet Ltd	`1.97ms` from Manchester, GB
58.70.219.136	AS17511 OPTAGE Inc.	`2.65ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -f3 81.209.159.14

traceroute to 81.209.159.14 (81.209.159.14): 64 hops max, 52 byte packets

3 [AS969] 102.130.51.116 0.158 ms

4 [AS969] 199.119.64.202 0.269 ms

5 [] 193.178.185.39 0.494 ms

6 [AS13237] 62.4.93.226 0.538 ms

7 [AS198710] 185.82.86.196 8.849 ms

8 [AS198710] 81.209.159.14 9.11 ms

Measurement taken from

IPinfo ProbeNet in Berlin, DE

On September 5th 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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