161.51.128.0/24

AS208162 · Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.

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Summary

Country	Germany
Domain	fraunhofer.de
ASN	AS208162
Registry	RIPE
ID	ATHENE-LAB-DA4-28

WHOIS Details

inetnum:        161.51.128.0 - 161.51.131.255
netname:        Athene-Lab-Da4-28
country:        DE
admin-c:        APN34-RIPE
tech-c:         APN34-RIPE
status:         LIR-PARTITIONED PA
mnt-by:         lir-de-athene-center-1-MNT
mnt-by:         MichaelEpah-MNT
created:        2023-01-31T12:27:35Z
last-modified:  2023-01-31T12:27:35Z
source:         RIPE
abuse-email:    abuse-athene@sit.fraunhofer.de
abuse-c:        FSAP1-RIPE
abuse-org:      ORG-FZFD4-RIPE

role:           ATHENE Project NOC
address:        Rheinstrasse 75, 64295 Darmstadt, Germany
e-mail:         noc-athene@sit.fraunhofer.de
nic-hdl:        APN34-RIPE
admin-c:        AK17857-RIPE
admin-c:        ME8397-RIPE
tech-c:         AK17857-RIPE
tech-c:         ME8397-RIPE
mnt-by:         lir-de-athene-center-1-MNT
created:        2021-04-13T12:23:47Z
last-modified:  2023-06-27T08:52:58Z
source:         RIPE

route:          161.51.128.0/22
origin:         AS212795
mnt-by:         lir-de-athene-center-1-MNT
mnt-by:         MichaelEpah-MNT
created:        2022-11-28T15:50:02Z
last-modified:  2022-11-28T15:50:02Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 161.51.0.0/16

Range	ASN	Company	Num of IPs
161.51.192.0/19	AS201838	Community Fibre Limited	8,192
161.51.64.0/19	AS39686	Eurofiber Nederland BV	8,192
161.51.48.0/20	AS201838	Legaco Networks B.V.	4,096
161.51.224.0/20	AS201838	Community Fibre Limited	4,096
161.51.240.0/21	AS21263	TeleData GmbH	2,048
161.51.252.0/23	AS201838	Legaco Networks B.V.	512
161.51.96.0/23	AS201838	Legaco Networks B.V.	512
161.51.101.0/24	AS12859	Laposta BV	256
161.51.255.0/24	AS205037	Kisters AG	256
161.51.99.0/24	AS14618	STI Group	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
161.51.128.6	AS208162 Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.	`2.22ms` 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
94.125.182.8	AS41075 ATW Internet Kft.	`0.26ms` from Budapest, HU
131.241.29.8	AS6181 Cincinnati Bell Telephone Company LLC	`8.89ms` from Cincinnati, US
16.58.118.152	AS16509 Amazon.com, Inc.	`0.18ms` from Columbus, US
178.31.237.168	AS8434 Telenor Sverige AB	`17.71ms` from Copenhagen, DK
41.136.109.248	AS23889 Mauritius Telecom Ltd	`2.04ms` from Ebene, MU
90.232.207.120	AS3301 Telia Company AB	`17.59ms` from Goeteborg, SE
79.211.151.88	AS3320 Deutsche Telekom AG	`4.40ms` from Hamburg, DE
42.186.94.72	AS45062 Netease-Network	`3.51ms` from Hangzhou, CN
113.4.36.136	AS4837 CHINA UNICOM China169 Backbone	`2.39ms` from Harbin, CN
36.102.48.168	AS4134 CHINANET-BACKBONE	`5.31ms` from Hohhot, CN
159.255.30.200	AS41789 LLC Teledyne Systems Limited	`10.15ms` from Khabarovsk, RU
93.137.28.216	AS5391 Hrvatski Telekom d.d.	`4.84ms` from Ljubljana, SI
196.187.67.184	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	`16.38ms` from Marseille, FR
47.205.89.88	AS5650 Frontier Communications of America, Inc.	`7.09ms` from Miami, US
99.108.96.56	AS7018 AT&T Enterprises, LLC	`2.29ms` from Miami, US
179.51.167.152	AS271173 DDDNET SERVIÇOS DE COMUNICAÇÃO LTDA	`11.02ms` from Sao Paulo, BR
180.169.126.184	AS4812 China Telecom (Group)	`3.62ms` from Shanghai, CN
120.155.50.104	AS1221 Telstra Limited	`8.34ms` from Sydney, AU
210.68.176.40	AS4780 Digital United Inc.	`1.99ms` from Taipei, TW
153.174.232.200	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.19ms` from Tokyo, JP
89.164.143.168	AS13046 Hrvatski Telekom d.d.	`3.38ms` from Zagreb, HR
34.230.149.136	AS14618 Amazon.com, Inc.	`0.46ms` from Ashburn, US
23.53.107.136	AS7470 TRUE INTERNET Co.,Ltd.	`0.21ms` from Bangkok, TH
128.24.79.168	AS8075 Microsoft Corporation	`0.35ms` from Boydton, US
98.213.158.120	AS7922 Comcast Cable Communications, LLC	`9.88ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 -f5 161.51.128.20

traceroute to 161.51.128.20 (161.51.128.20): 64 hops max, 52 byte packets

5 [] 80.81.192.41 0.6 ms

6 [AS20676] 212.202.76.131 2.585 ms

7 [AS208162] 45.155.128.253 2.696 ms

8 [AS208162] 161.51.128.20 2.327 ms

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, 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.

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