161.42.0.0/16

AS553 · BelWue-Koordination

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

Summary

Country	Germany
Domain	uni-heidelberg.de
ASN	AS553
Registry	RIPE
ID	UNIKLINIK-HEIDELBERG

WHOIS Details

inetnum:        161.42.0.0 - 161.42.255.255
netname:        UNIKLINIK-HEIDELBERG
descr:          Universitaetsklinikum Heidelberg
descr:          Heidelberg, Germany
country:        DE
org:            ORG-UH10-RIPE
sponsoring-org: ORG-BA9-RIPE
admin-c:        UH821-RIPE
tech-c:         UH821-RIPE
status:         LEGACY
remarks:        ******************************************************
remarks:        * DEFAULT ABUSE CONTACT: [email protected] *
remarks:        ******************************************************
mnt-by:         RIPE-NCC-LEGACY-MNT
mnt-by:         BELWUE-MNT
mnt-lower:      BELWUE-MNT
mnt-routes:     BELWUE-MNT
created:        2004-01-20T10:47:33Z
last-modified:  2025-01-30T11:44:34Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        UH821-RIPE
abuse-org:      ORG-BA9-RIPE

organisation:   ORG-UH10-RIPE
org-name:       Universitaetsklinikum Heidelberg
country:        DE
org-type:       OTHER
address:        Zentrum für Informations- und Medizintechnik
address:        Universitaetsklinikum Heidelberg
address:        Im Neuenheimer Feld 672
address:        D-69120 Heidelberg, Germany
e-mail:         [email protected]
admin-c:        UH821-RIPE
tech-c:         UH821-RIPE
abuse-c:        UH821-RIPE
mnt-ref:        BELWUE-MNT
mnt-by:         BELWUE-MNT
created:        2015-06-19T13:53:07Z
last-modified:  2025-01-31T11:28:32Z
source:         RIPE

role:           Universitaetsklinikum Heidelberg
address:        Zentrum für Informations- und Medizintechnik
address:        Universitaetsklinikum Heidelberg
address:        Im Neuenheimer Feld 672
address:        D-69120 Heidelberg, Germany
e-mail:         [email protected]
admin-c:        KH1048-RIPE
tech-c:         UH593-RIPE
tech-c:         KH1048-RIPE
tech-c:         TV519-RIPE
nic-hdl:        UH821-RIPE
remarks:        ******************************************************
remarks:        * DEFAULT ABUSE CONTACT: [email protected] *
remarks:        ******************************************************
abuse-mailbox:  [email protected]
mnt-by:         BELWUE-MNT
created:        2015-06-19T13:53:07Z
last-modified:  2015-06-19T13:53:07Z
source:         RIPE

route:          161.42.0.0/16
descr:          Ruprecht-Karls-Universitaet Heidelberg
descr:          Universitaetsklinikum
descr:          Heidelberg, Germany
origin:         AS553
mnt-by:         BELWUE-MNT
created:        2006-07-07T19:19:06Z
last-modified:  2006-07-07T19:19:06Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 161.0.0.0/8

Range	ASN	Company	Num of IPs
161.45.0.0/16	AS26335	Middle Tennessee State University	65,536
161.106.0.0/16	AS2278	Orange S.A.	65,536
161.251.0.0/16	AS25019	Saudi Telecom Company JSC	65,536
161.164.0.0/16	AS262197	Wal-Mart Stores, Inc.	65,536
161.185.0.0/16	AS22252	The City of New York	65,536
161.178.0.0/16	AS16509	Amazon.com, Inc.	65,536
161.17.0.0/16	AS15404	Guy's and St Thomas' NHS Foundation Trust	65,536
161.206.0.0/16	AS16509	Amazon Technologies Inc.	65,536
161.180.0.0/16	AS16509	Amazon Technologies Inc.	65,536
161.70.0.0/16	AS25019	Saudi Telecom Company JSC	65,536
161.223.0.0/16	AS16509	Indian Health Service	65,536
161.150.0.0/16	AS22125	PNC Bank, National Association	65,536
161.163.0.0/16	AS10695	Wal-Mart Stores, Inc.	65,536
161.223.0.0/16	AS14618	Indian Health Service	65,536
161.164.0.0/16	AS10695	Wal-Mart Stores, Inc.	65,536
161.154.0.0/16	AS10273	Florida Power & Light Company	65,536
161.14.0.0/16	AS16509	Amazon.com, Inc.	65,536
161.227.0.0/16	AS15173	Ethyl Corporation	65,536
161.242.0.0/16	AS15141	Bausch & Lomb	65,536
161.2.0.0/16	AS15914	BRITISH AIRWAYS PLC	65,536
161.191.0.0/16	AS16509	Amazon Technologies Inc.	65,536
161.46.0.0/16	AS16509	Amazon.com, Inc.	65,536
161.166.0.0/16	AS10695	Wal-Mart Stores, Inc.	65,536
161.81.0.0/16	AS137872	China Mobile Hong Kong Company Limited	65,536
161.176.0.0/16	AS10695	Wal-Mart Stores, Inc.	65,536
161.232.0.0/16	AS207266	Afilias, Inc.	65,536
161.232.0.0/16	AS12041	Afilias, Inc.	65,536
161.177.0.0/16	AS10695	Wal-Mart Stores, Inc.	65,536
161.169.0.0/16	AS10695	Wal-Mart Stores, Inc.	65,536
161.5.0.0/16	AS12311	International Atomic Energy Centre (IAEA)	65,536
161.230.0.0/16	AS12353	Vodafone Portugal - Communicacoes Pessoais S.A.	65,536
161.171.0.0/16	AS10695	Wal-Mart Stores, Inc.	65,536
161.44.0.0/16	AS109	CISCO SYSTEMS, INC.	65,536
161.116.0.0/16	AS13041	Universitat de Barcelona	65,536
161.148.0.0/16	AS10954	SERVICO FEDERAL DE PROCESSAMENTO DE DADOS - SERPRO	65,536
161.172.0.0/16	AS10695	Wal-Mart Stores, Inc.	65,536
161.150.0.0/16	AS10995	PNC Bank, National Association	65,536
161.50.0.0/16	AS139344	ACT Government InTACT Group	65,536
161.173.0.0/16	AS10695	Wal-Mart Stores, Inc.	65,536
161.165.0.0/16	AS10695	Wal-Mart Stores, Inc.	65,536
161.57.0.0/16	AS11206	Ferris State University	65,536
161.235.0.0/16	AS13695	AEPSC	65,536
161.174.0.0/16	AS10695	Wal-Mart Stores, Inc.	65,536
161.98.0.0/16	AS14041	City of Boulder	65,536
161.193.0.0/16	AS16509	Amazon.com, Inc.	65,536
161.80.0.0/16	AS14298	Environmental Protection Agency	65,536
161.175.0.0/16	AS10695	Wal-Mart Stores, Inc.	65,536
161.189.0.0/16	AS135629	Ningxia West Cloud Data Technology Co.Ltd.	65,536
161.119.0.0/16	AS11663	State of Utah	65,536
161.132.0.0/16	AS265691	Red Cientifica Peruana	65,536

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
47.252.0.80	AS45102 Alibaba (US) Technology Co., Ltd.	`0.31ms` from Ashburn, US
35.166.10.208	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
92.249.242.16	AS20845 DIGI Tavkozlesi es Szolgaltato Kft.	`0.99ms` from Budapest, HU
190.231.17.96	AS7303 Telecom Argentina S.A.	`2.27ms` from Buenos Aires, AR
217.91.213.128	AS3320 Deutsche Telekom AG	`7.71ms` from Duesseldorf, DE
61.130.56.112	AS4134 CHINANET-BACKBONE	`6.44ms` from Hangzhou, CN
80.189.198.32	AS6871 Plusnet	`7.62ms` from London, GB
201.0.171.112	AS27699 TELEFÔNICA BRASIL S.A	`2.29ms` from Osasco, BR
52.22.28.112	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
207.211.87.224	AS4544 Navisite Opco LLC	`1.19ms` from Santa Clara, US
1.10.241.32	AS23969 TOT Public Company Limited	`1.94ms` from Bangkok, TH
1.2.218.208	AS23969 TOT Public Company Limited	`1.37ms` from Bangkok, TH
139.84.219.192	AS20473 The Constant Company, LLC	`0.15ms` from Bengaluru, IN
172.193.96.128	AS8075 Microsoft Corporation	`0.24ms` from Boydton, US
89.173.17.0	AS6830 Liberty Global Europe Holding B.V.	`12.59ms` from Brno, CZ
98.28.125.128	AS10796 Charter Communications Inc	`16.32ms` from Flint, US
80.69.175.240	AS202053 UpCloud Ltd	`0.36ms` from Helsinki, FI
173.225.40.96	AS25715 SOUTHWEST MINNESOTA BROADBAND SERVICES	`10.04ms` from Kansas City, US
94.63.223.144	AS12353 Vodafone Portugal	`3.21ms` from Lisbon, PT
151.225.152.176	AS5607 Sky UK Limited	`3.29ms` from London, GB
37.192.251.144	AS31200 Novotelecom Ltd	`1.10ms` from Novosibirsk, RU
180.14.187.48	AS4713 NTT DOCOMO BUSINESS,Inc.	`14.49ms` from Osaka, JP
62.98.56.48	AS1267 WIND TRE S.P.A.	`14.15ms` from Rome, IT
95.247.83.144	AS3269 Telecom Italia S.p.A.	`9.75ms` from Rome, IT
104.215.92.48	AS8075 Microsoft Corporation	`0.20ms` from San Antonio, US

Traceroute

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

traceroute -a -n -q1 -m8 161.42.1.102

traceroute to 161.42.1.102 (161.42.1.102): 8 hops max, 52 byte packets

1 [AS15169] 142.250.211.88 95.895 ms

2 [AS553] 129.143.200.60 93.5 ms

3 [AS553] 129.143.56.35 94.309 ms

4 [AS553] 129.143.56.32 97.316 ms

5 [AS553] 193.197.63.3 97.242 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Toronto, CA

On December 14th 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