185.73.20.0/23

AS29484 · Ruhr-Universitaet Bochum

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Summary

Country	Germany
Domain	ruhr-uni-bochum.de
ASN	AS29484
Parent Range	185.73.20.0/22
Registry	RIPE
ID	RUB-LIR-INET

WHOIS Details

inetnum:        185.73.20.0 - 185.73.21.255
netname:        RUB-LIR-INET
descr:          Ruhr-Universitaet Bochum
country:        DE
admin-c:        RUB8-RIPE
tech-c:         RUB8-RIPE
status:         ASSIGNED PA
mnt-by:         RUB-LIR-MNT
mnt-lower:      RUB-LIR-MNT
mnt-routes:     RUB-LIR-MNT
created:        2014-10-28T13:32:38Z
last-modified:  2019-10-12T12:48:41Z
source:         RIPE
abuse-email:    abuse@rub.de
abuse-c:        RUB8-RIPE
abuse-org:      ORG-RB43-RIPE

role:           RUB Network Operations Center
address:        Ruhr-Universitaet Bochum
address:        Universitaetsstrasse 150
address:        D-44780 Bochum
address:        Germany
e-mail:         noc@rub.de
admin-c:        AJ3630-RIPE
admin-c:        RD8973-RIPE
tech-c:         AJ3630-RIPE
tech-c:         RD8973-RIPE
nic-hdl:        RUB8-RIPE
mnt-by:         RUB-LIR-MNT
remarks:        http://noc.rub.de
abuse-mailbox:  abuse@rub.de
created:        2014-10-13T13:32:44Z
last-modified:  2025-04-17T07:47:50Z
source:         RIPE

route:          185.73.20.0/23
descr:          RUB-AGG-185-73-20-1
origin:         AS29484
mnt-by:         RUB-LIR-MNT
mnt-by:         RUB-MNT
created:        2022-05-10T13:01:40Z
last-modified:  2022-05-16T13:27:06Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 185.73.20.0/23

Range	ASN	Company	Num of IPs
185.73.20.0/22	AS29484	Ruhr-Universitaet Bochum	1,024

Nearby Ranges

BGP prefixes that overlap with 185.73.0.0/16

Range	ASN	Company	Num of IPs
185.73.220.0/22	AS32338	It services company s.r.o.	1,024
185.73.4.0/22	AS197907	AKSON, poslovno in informacijsko svetovanje, d.o.o.	1,024
185.73.204.0/22	AS200780	Eurofiber France SAS	1,024
185.73.176.0/22	AS203292	Hostisoft S.L.	1,024
185.73.56.0/22	AS39135	Fiber 1 Ltd.	1,024
185.73.80.0/22	AS201809	Tchibo GmbH	1,024
185.73.244.0/22	AS34606	B.B.Bell SPA	1,024
185.73.20.0/22	AS29484	Ruhr-Universitaet Bochum	1,024
185.73.156.0/22	AS59748	Kaiser Partner Management Services Anstalt	1,024
185.73.248.0/22	AS198434	NETALIA S.R.L.	1,024
185.73.88.0/22	AS58321	Oxylion Sp. z o.o.	1,024
185.73.116.0/22	AS201436	JURA Elektroapparate AG	1,024
185.73.152.0/22	AS56595	Fluency Communications Ltd	1,024
185.73.160.0/22	AS210139	DPT s.r.o.	1,024
185.73.120.0/22	AS15600	InterGGA AG	1,024
185.73.188.0/22	AS3339	FIBRAWORLD TELECOM S.A.U.	1,024
185.73.192.0/22	AS44386	LLC Internet Solutions	1,024
185.73.52.0/22	AS50446	Datacampus SAS	1,024
185.73.148.0/22	AS58246	Highland Broadband Networks Limited	1,024
185.73.196.0/22	AS59701	Professionshoejskolen University College Nordjylland	1,024
185.73.44.0/22	AS8943	Jump Networks Ltd	1,024
185.73.184.0/22	AS29611	Elite Limited	1,024
185.73.232.0/22	AS24904	K-NET SARL	1,024
185.73.24.0/22	AS201454	Upheads Datacenter Customers and Services	1,024
185.73.28.0/22	AS201460	ABN AMRO Bank N.V.	1,024
185.73.36.0/22	AS6364	Atlantic.Net, INC.	1,024
185.73.168.0/22	AS201466	Xarxes de Telecomunicacions Alternatives SL	1,024
185.73.60.0/22	AS200094	Grupa KKI-BCI Sp. Z o.o.	1,024
185.73.48.0/22	AS201491	Prestele Group Services GmbH	1,024
185.73.16.0/22	AS201211	LLC Drugoy Telecom	1,024
185.73.228.0/22	AS20853	eTOP sp. z o.o.	1,024
185.73.40.0/22	AS201494	MODULUS A.E.	1,024
185.73.98.0/23	AS42947	SkyNetLink Informatica y Redes SL	512
185.73.96.0/23	AS42947	SkyNetLink Informatica y Redes SL	512
185.73.225.0/24	AS207365	Aeroport Marseille Provence SA	256
185.73.67.0/24	AS206999	Oakford Internet Services Ltd	256
185.73.66.0/24	AS206999	Oakford Internet Services Ltd	256
185.73.179.0/24	AS203292	Hostigal Network	256
185.73.173.0/24	AS200521	Ministerio De Economia, Comercio Y Empresa	256
185.73.178.0/24	AS203292	Hostigal Network	256
185.73.177.0/24	AS203292	Hostigal Network	256
185.73.23.0/24	AS29484	Ruhr-Universitaet Bochum	256
185.73.176.0/24	AS203292	Hostigal Network	256
185.73.172.0/24	AS200521	Ministerio De Economia, Comercio Y Empresa	256
185.73.251.0/24	AS203150	Netalia assigned to EGSI	256
185.73.243.0/24	AS23470	HeavyNode	256
185.73.128.0/24	AS216389	NG BILGI TEKNOLOJI SANAYI VE TICARET ANONIM SIRKETI	256
185.73.238.0/24	AS202463	GIGABYTE POOL 3	256
185.73.181.0/24	AS215540	PROXY6 LLC	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
185.73.20.149	alumei.info	1

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

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

IP Address	ASN	Details
185.73.20.137	AS29484 Ruhr-Universitaet Bochum	`1.53ms` from Duesseldorf, DE
185.73.21.3	AS29484 Ruhr-Universitaet Bochum	`1.44ms` 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
77.175.155.119	AS1136 KPN B.V.	`1.48ms` from Amsterdam, NL
45.129.60.7	AS39371 Acknowledge Benelux B.V.	`0.92ms` from Amsterdam, NL
98.221.170.87	AS7922 Comcast Cable Communications, LLC	`9.79ms` from Ashburn, US
71.63.51.71	AS7922 Comcast Cable Communications, LLC	`6.95ms` from Ashburn, US
13.247.129.7	AS16509 Amazon.com, Inc.	`0.70ms` from Cape Town, ZA
170.185.52.39	AS11686 Zayo Bandwidth	`12.79ms` from Chicago, US
76.1.1.23	AS19901 Brightspeed	`13.34ms` from Chicago, US
104.41.221.215	AS8075 Microsoft Corporation	`0.13ms` from Dublin, IE
45.14.164.23	AS215316 CLOUDAKA CLOUD PROVIDER LTD	`0.15ms` from Duesseldorf, DE
80.129.89.23	AS3320 Deutsche Telekom AG	`3.18ms` from Frankfurt am Main, DE
87.188.217.119	AS3320 Deutsche Telekom AG	`7.16ms` from Frankfurt am Main, DE
85.108.206.247	AS9121 Turk Telekomunikasyon Anonim Sirketi	`5.92ms` from Istanbul, TR
70.95.51.135	AS20001 Charter Communications Inc	`6.67ms` from Los Angeles, US
75.72.134.135	AS7922 Comcast Cable Communications, LLC	`6.11ms` from Minneapolis, US
35.154.152.215	AS16509 Amazon.com, Inc.	`0.17ms` from Mumbai, IN
24.101.124.167	AS27364 Armstrong	`10.19ms` from Reston, US
83.101.24.23	AS136907 HUAWEI CLOUDS	`1.31ms` from Bangkok, TH
35.82.225.119	AS16509 Amazon.com, Inc.	`0.13ms` from Boardman, US
117.176.139.39	AS9808 China Mobile Communications Group Co., Ltd.	`4.60ms` from Chengdu, CN
23.8.54.151	AS16625 Akamai Technologies, Inc.	`0.93ms` from Chicago, US
139.137.128.7	AS22093 Cleveland Clinic Foundation	`7.22ms` from Chicago, US
42.112.121.151	AS18403 FPT Telecom Company	`10.69ms` from Ho Chi Minh City, VN
37.104.123.7	AS25019 Saudi Telecom Company JSC	`2.89ms` from Jeddah, SA
203.170.71.87	AS17539 NetSol Connect	`0.62ms` from Karachi, PK
175.173.209.199	AS4837 CHINA UNICOM China169 Backbone	`9.86ms` from Liaoyang, CN

Traceroute

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

traceroute -a -n -q1 -f5 185.73.20.129

traceroute to 185.73.20.129 (185.73.20.129): 64 hops max, 52 byte packets

5 [AS24940] 213.133.127.22 5.866 ms

6 [AS24940] 213.239.239.121 0.304 ms

7 [AS24940] 213.239.224.234 3.607 ms

8 *

9 *

10 [AS12329] 212.23.128.182 10.068 ms

11 [AS29484] 134.147.217.3 9.393 ms

12 [AS29484] 134.147.217.71 9.285 ms

13 [AS29484] 185.73.20.129 9.287 ms

Measurement taken from

IPinfo ProbeNet in Nuernberg, DE

On December 28th 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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