192.129.31.0/24

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

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Summary

Country	Germany
Domain	dfn.de
ASN	AS680
Registry	RIPE
ID	DFN-SERVICE

WHOIS Details

inetnum:        192.129.31.0 - 192.129.31.255
netname:        DFN-SERVICE
descr:          Verein zur Foerderung eines Deutschen Forschungsnetzes (DFN) e.V.
descr:          Berlin
country:        DE
admin-c:        CG1688-RIPE
tech-c:         DH5989-RIPE
status:         LEGACY
mnt-by:         DFN-LIR-MNT
mnt-irt:        IRT-DFN-CERT
created:        1970-01-01T00:00:00Z
last-modified:  2019-12-04T13:05:33Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        DH5989-RIPE
abuse-org:      ORG-DV1-RIPE

role:           DFN Hostmaster
address:        DFN-Verein Geschaeftsstelle Berlin
address:        Alexanderplatz 1
address:        10178 Berlin
address:        Germany
phone:          +49 30 884299 9110
fax-no:         +49 30 884299 370
e-mail:         [email protected]
admin-c:        CG1688-RIPE
tech-c:         HW309-RIPE
tech-c:         KL565
abuse-mailbox:  [email protected]
nic-hdl:        DH5989-RIPE
mnt-by:         DFN-LIR-MNT
created:        2002-02-28T10:01:36Z
last-modified:  2022-12-01T13:15:47Z
source:         RIPE

person:         Christian Grimm
address:        DFN-Verein
address:        Alexanderplatz 1
address:        10178 Berlin
address:        Germany
phone:          +49 30 884299 0
fax-no:         +49 30 884299 370
nic-hdl:        CG1688-RIPE
mnt-by:         DFN-NTFY
created:        2010-04-12T13:57:35Z
last-modified:  2022-12-01T13:15:47Z
source:         RIPE

route:          192.129.31.0/24
origin:         AS680
mnt-by:         DFN-MNT
created:        2017-07-26T14:34:17Z
last-modified:  2017-07-26T14:34:17Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 192.129.0.0/16

Range	ASN	Company	Num of IPs
192.129.128.0/17	AS54290	Hostwinds LLC.	32,768
192.129.112.0/20	AS53832	Boycom Cablevision	4,096
192.129.32.0/23	AS3257	GTT Communications Inc.	512
192.129.56.0/23	AS3257	GTT Communications Inc.	512
192.129.24.0/23	AS211769	Heidelberg	512
192.129.70.0/24	AS205220	Private Customer	256
192.129.15.0/24	AS207592	Gesellschaft fuer wissenschaftliche Datenverarbeitung mbH	256
192.129.85.0/24	AS243	L3Harris Technologies, Inc.	256
192.129.3.0/24	AS2614	RoEduNet	256
192.129.4.0/24	AS2614	Romanian Education Network	256
192.129.64.0/24	AS27064	Headquarters, USAISC	256
192.129.65.0/24	AS27064	Headquarters, USAISC	256
192.129.99.0/24	AS30432	STRATA NETWORKS	256
192.129.36.0/24	AS3257	GTT Communications Inc.	256
192.129.43.0/24	AS3257	KPN Eurorings B.V., Frankfurt/M.	256
192.129.44.0/24	AS3257	KPN Eurorings B.V., Frankfurt/M.	256
192.129.54.0/24	AS3257	GTT Communications Inc.	256
192.129.111.0/24	AS395641	USCB Inc	256
192.129.0.0/24	AS40239	THE PASHA GROUP	256
192.129.76.0/24	AS40330	Lone Star National Bank	256
192.129.30.0/24	AS42873	Max-Planck-Institut fuer Immunbiologie	256
192.129.175.0/24	AS54290	Hostwinds Seattle	256
192.129.14.0/24	AS680	Regionales Rechenzentrum Erlangen (RRZE)	256
192.129.18.0/24	AS680	DFN Verein	256
192.129.2.0/24	AS680	Leibniz-Institut fuer Neurobiologie (LIN)	256
192.129.23.0/24	AS680	Technische Hochschule Wuerzburg-Schweinfurt	256
192.129.51.0/24	AS680	Physikalisch-Technische Bundesanstalt Berlin, IB.TI	256
192.129.7.0/24	AS680	MPI fuer Kolloid- und Grenzflaechenforschung	256
192.129.8.0/24	AS680	Niedersaechsische Landesregierung	256
192.129.97.0/24	AS11528	Photronics Inc.	256
192.129.64.0/24	AS721	Headquarters, USAISC	256
192.129.45.0/24	AS12731	Topologix GmbH, Hamburg	256
192.129.1.0/24	AS12816	Max-Planck-Institut fuer Sozialrecht und Sozialpolitik	256
192.129.78.0/24	AS13977	ProTech Solutions	256
192.129.55.0/24	AS15368	INS GmbH	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
190.221.207.88	AS11664 Techtel LMDS Comunicaciones Interactivas S.A.	`15.82ms` from Buenos Aires, AR
68.151.42.200	AS6327 Shaw Communications	`5.27ms` from Edmonton, CA
188.28.62.88	AS206067 Hutchison 3G UK Limited	`10.88ms` from London, GB
79.151.84.72	AS3352 TELEFONICA DE ESPANA S.A.U.	`10.58ms` from Madrid, ES
133.55.130.88	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`6.39ms` from Osaka, JP
86.196.124.200	AS3215 Orange S.A.	`2.83ms` from Paris, FR
20.115.182.24	AS8075 Microsoft Corporation	`0.31ms` from Quincy, US
54.169.165.88	AS16509 Amazon.com, Inc.	`0.14ms` from Singapore, SG
74.12.184.56	AS577 Bell Canada	`4.98ms` from Toronto, CA
5.161.235.40	AS213230 Hetzner Online GmbH	`0.18ms` from Ashburn, US
185.43.174.24	AS44945 Olah es Tarsa Kereskedelmi es Szolgaltato Kft	`3.72ms` from Budapest, HU
138.3.254.136	AS31898 Oracle Corporation	`0.22ms` from Frankfurt am Main, DE
92.189.107.8	AS12479 Orange Espagne SA	`13.92ms` from Madrid, ES
2.118.77.184	AS3269 Telecom Italia S.p.A.	`6.51ms` from Milan, IT
124.226.45.136	AS4134 CHINANET-BACKBONE	`3.59ms` from Nanning, CN
125.30.37.24	AS2497 Internet Initiative Japan Inc.	`5.66ms` from Osaka, JP
67.241.77.216	AS11351 Charter Communications Inc	`18.66ms` from Piscataway, US
95.247.96.88	AS3269 Telecom Italia S.p.A.	`16.12ms` from Rome, IT
49.235.129.8	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.67ms` from Shanghai, CN
116.77.172.216	AS17962 ShenZhen Topway Video Communication Co. Ltd	`3.96ms` from Shenzhen, CN
73.43.245.40	AS7922 Comcast Cable Communications, LLC	`5.21ms` from Atlanta, US
68.45.108.120	AS7922 Comcast Cable Communications, LLC	`9.82ms` from Chicago, US
107.1.38.200	AS33652 Comcast Cable Communications, LLC	`1.54ms` from Denver, US
34.249.53.200	AS16509 Amazon.com, Inc.	`0.16ms` from Dublin, IE
192.171.138.120	AS786 Jisc Services Limited	`6.12ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f3 -m7 192.129.31.211

traceroute to 192.129.31.211 (192.129.31.211): 7 hops max, 52 byte packets

3 [AS49434] 193.178.0.60 3.011 ms

4 [AS9002] 87.245.239.148 0.697 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Paris, FR

On January 9th 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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