141.51.0.0/16

AS680 · Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.

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

Summary

Country	Germany
Domain	uni-kassel.de
ASN	AS680
Registry	RIPE
ID	UNI-KASSEL

WHOIS Details

inetnum:        141.51.0.0 - 141.51.255.255
netname:        UNI-KASSEL
descr:          Universitaet Kassel
descr:          Hochschulrechenzentrum
descr:          Moenchebergstr. 11
descr:          34109 Kassel
country:        DE
org:            ORG-UK29-RIPE
admin-c:        TR3433-RIPE
tech-c:         TR3433-RIPE
status:         LEGACY
mnt-by:         DFN-LIR-MNT
mnt-irt:        IRT-DFN-CERT
mnt-lower:      DFN-LIR-MNT
mnt-routes:     DFN-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2019-12-04T13:05:08Z
source:         RIPE

organisation:   ORG-UK29-RIPE
org-name:       Universitaet Kassel
org-type:       OTHER
address:        Moenchebergstr. 11
address:        34125 Kassel
address:        Germany
admin-c:        TR3433-RIPE
tech-c:         TR3433-RIPE
e-mail:         [email protected]
abuse-c:        UKAC2-RIPE
mnt-ref:        DFN-LIR-MNT
mnt-by:         DFN-LIR-MNT
created:        2016-01-26T16:01:21Z
last-modified:  2016-01-26T16:01:21Z
source:         RIPE

person:         Thomas Raabe
address:        Universitaet Kassel
address:        IT-Servicezentrum
address:        Moenchebergstr. 11
address:        34125 Kassel
address:        Germany
phone:          +49 561 804 2285
fax-no:         +49 561 804 2297
e-mail:         [email protected]
nic-hdl:        TR3433-RIPE
mnt-by:         DFN-NTFY
created:        2012-10-02T08:15:37Z
last-modified:  2012-10-02T08:15:37Z
source:         RIPE

route:          141.51.0.0/16
origin:         AS680
mnt-by:         DFN-MNT
created:        2019-04-26T09:48:39Z
last-modified:  2019-04-26T09:48:39Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 141.0.0.0/8

Range	ASN	Company	Num of IPs
141.134.0.0/15	AS6848	Telenet BV	131,072
141.44.0.0/16	AS680	Otto-von-Guericke-Universitaet	65,536
141.84.0.0/16	AS12816	Leibniz-Rechenzentrum (LRZ)	65,536
141.41.0.0/16	AS680	Ostfalia Hochschule fuer angewandte Wissenschaften	65,536
141.33.0.0/16	AS680	Leibniz-Institut fuer Astrophysik Potsdam (AIP)	65,536
141.43.0.0/16	AS680	Brandenburgische Technische Universitaet Cottbus-Senftenberg	65,536
141.49.0.0/16	AS60344	Broermann Holding GmbH	65,536
141.42.0.0/16	AS680	Charite - Universitaetsmedizin Berlin	65,536
141.4.0.0/16	AS680	Geesthacht	65,536
141.39.0.0/16	AS680	Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	65,536
141.23.0.0/16	AS680	Technische Universitaet Berlin, Informatik	65,536
141.22.0.0/16	AS680	Hochschule fuer angewandte Wissenschaften	65,536
141.32.0.0/16	AS680	Westsaechsische Hochschule Zwickau	65,536
141.30.0.0/16	AS680	Technische Universitaet Dresden	65,536
141.35.0.0/16	AS680	Friedrich Schiller Universitaet Jena	65,536
141.52.0.0/16	AS34878	Karlsruhe Institute of Technology (KIT)	65,536
141.91.0.0/16	AS33846	DATAPORT - Anstalt des oeffentlichen Rechts	65,536
141.3.0.0/16	AS34878	Karlsruhe Institute of Technology (KIT)	65,536
141.165.0.0/16	AS18759	Georgia Southern University	65,536
141.112.0.0/16	AS6	ATOS IT Solutions and Services, Inc.	65,536
141.200.0.0/16	AS41587	Sebaldsbruecker Heerstrasse 235	65,536
141.236.0.0/16	AS5972	Headquarters, USAISC	65,536
141.116.0.0/16	AS6041	Headquarters, USAISC	65,536
141.13.0.0/16	AS680	Otto-Friedrich-Universitaet Bamberg	65,536
141.14.0.0/16	AS680	Faradayweg 4-6	65,536
141.20.0.0/16	AS680	Zentraleinrichtung Computer- und Medienservice	65,536
141.25.0.0/16	AS680	Physikalisch-Technische Bundesanstalt	65,536
141.24.0.0/16	AS680	Technische Universitaet Ilmenau	65,536
141.179.0.0/16	AS25019	Saudi Telecom Company JSC	65,536
141.27.0.0/16	AS680	Am Hubland	65,536
141.45.0.0/16	AS680	Hochschule fuer Technik und Wirtschaft Berlin	65,536
141.208.0.0/16	AS1759	Telia Finland Oyj	65,536
141.85.0.0/16	AS2614	Politehnica University of Bucharest	65,536
141.139.0.0/16	AS16509	Amazon Technologies Inc.	65,536
141.242.0.0/16	AS16509	Amazon.com, Inc.	65,536
141.175.0.0/16	AS210040	Salomon S.A.S.	65,536
141.6.0.0/16	AS209781	BASF Digital Solutions GmbH	65,536
141.133.0.0/16	AS14512	Bentley University	65,536
141.192.0.0/16	AS1342	Fujitsu Invia Oy	65,536
141.198.0.0/16	AS1761	Texas Department of Information Resources	65,536
141.162.0.0/16	AS19661	Susquehanna Investment Group, GP	65,536
141.81.0.0/16	AS19229	ASSA ABLOY AB	65,536
141.221.0.0/16	AS14702	Idaho National Laboratory	65,536
141.246.0.0/16	AS40112	Omaha Public Power District	65,536
141.168.0.0/16	AS135887	Telstra Limited	65,536
141.249.0.0/16	AS559	Bundesamt fuer Meteorologie und Klimatologie MeteoSchweiz	65,536
141.40.0.0/16	AS12816	Leibniz-Rechenzentrum (LRZ)	65,536
141.172.0.0/16	AS29601	UPM-Kymmene Oyj	65,536
141.111.0.0/16	AS68	Los Alamos National Laboratory	65,536
141.46.0.0/16	AS680	Hochschule Zittau/Goerlitz	65,536

Hosted domains

There are 217 domain names hosted across 49 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
141.51.95.12	uni-kassel.de	40
141.51.95.13	uni-kassel.de	39
141.51.82.149	unikims.de	29
141.51.82.140	bitworkers.de	18
141.51.167.65	sci-rec.org	14
141.51.171.174	projekt-tandem.info	14
141.51.171.175	iwebbasedtraining.de	9
141.51.114.14	aswn2008.org	5
141.51.76.59	xn--universittsverlage-ttb.de	5
141.51.82.155	altbaukonstruktionen.de	4
141.51.193.161	nordhessen-innovativ.de	3
141.51.76.204	grimm-portal.de	3
141.51.193.157	oases-of-oman.org	3
141.51.167.73	everyaware.net	2
141.51.167.98	nameling.de	2
141.51.131.212	novelty-detection.de	2
141.51.122.220	netray.io	2
141.51.90.75	asta-kassel.de	2
141.51.82.158	cis-kassel.com	2
141.51.89.46	mintrobi.de	2

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

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

IP Address	ASN	Details
141.51.20.138	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`5.54ms` from Frankfurt am Main, DE
141.51.89.15	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`6.49ms` from Frankfurt am Main, DE
141.51.170.90	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`6.17ms` from Frankfurt am Main, DE
141.51.8.44	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`6.06ms` from Frankfurt am Main, DE
141.51.198.34	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`6.49ms` from Frankfurt am Main, DE
141.51.193.10	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`26.29ms` from Vilnius, LT
141.51.109.11	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`5.70ms` 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
67.209.192.160	AS21782 Plateau Telecommunications Incorporated	`9.44ms` from Albuquerque, US
84.80.120.64	AS1136 KPN B.V.	`1.08ms` from Amsterdam, NL
74.135.228.96	AS10796 Charter Communications Inc	`10.23ms` from Chicago, US
71.46.89.32	AS33363 Charter Communications, Inc	`8.23ms` from Chicago, US
47.111.141.64	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.12ms` from Hangzhou, CN
37.20.203.128	AS12389 PJSC Rostelecom	`13.00ms` from Krasnoyarsk, RU
113.229.104.32	AS4837 CHINA UNICOM China169 Backbone	`6.32ms` from Liaoyang, CN
72.111.61.144	AS6167 Verizon Business	`18.04ms` from Los Angeles, US
76.254.176.192	AS7018 AT&T Enterprises, LLC	`2.31ms` from Los Angeles, US
68.112.113.160	AS20115 Charter Communications LLC	`14.34ms` from Minneapolis, US
3.223.92.80	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
93.172.103.160	AS1680 Cellcom Fixed Line Communication L.P	`13.48ms` from Tel Aviv, IL
137.97.55.144	AS55836 Reliance Jio Infocomm Limited	`0.14ms` from Aizawl, IN
97.84.18.224	AS20115 Charter Communications LLC	`16.89ms` from Atlanta, US
125.252.245.16	AS7470 TRUE INTERNET Co.,Ltd.	`0.86ms` from Bangkok, TH
18.119.4.112	AS16509 Amazon.com, Inc.	`0.15ms` from Columbus, US
18.66.95.224	AS16509 Amazon.com, Inc.	`0.20ms` from Frankfurt am Main, DE
18.229.86.160	AS16509 Amazon.com, Inc.	`0.14ms` from Osasco, BR
146.189.156.32	AS5724 University of Massachusetts Medical School	`2.87ms` from Providence, US
54.157.160.32	AS14618 Amazon.com, Inc.	`0.15ms` from Reston, US
160.116.129.48	AS262287 Latitude.sh LTDA	`0.14ms` from Sao Paulo, BR
77.85.209.112	AS8866 Vivacom Bulgaria EAD	`0.79ms` from Sofia, BG
216.114.78.80	AS6428 CDM	`0.96ms` from St. Louis, US
39.171.163.0	AS56041 China Mobile communications corporation	`5.11ms` from Suzhou, CN
43.234.250.96	AS17506 ARTERIA Networks Corporation	`2.15ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -m6 141.51.108.49

traceroute to 141.51.108.49 (141.51.108.49): 6 hops max, 52 byte packets

1 [AS15169] 142.250.211.88 87.602 ms

2 *

3 [AS680] 188.1.46.218 94.638 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On December 6th 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.

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