IP range details

141.9.0.0/16

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

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Summary

Country	Germany
Domain	dfn.de
ASN	AS680
Registry	ripe
Hosted IPs	65,536
ID	DFN-WIN9

WHOIS Details

inetnum:        141.9.0.0 - 141.9.255.255
netname:        DFN-WIN9
descr:          Deutsches Forschungsnetz
descr:          Alexanderplatz 1
descr:          10178 Berlin
country:        DE
admin-c:        CG1688-RIPE
tech-c:         DH5989-RIPE
status:         LEGACY
mnt-by:         DFN-LIR-MNT
mnt-lower:      DFN-LIR-MNT
mnt-routes:     DFN-MNT
created:        2003-03-05T13:44:09Z
last-modified:  2019-12-04T13:12:17Z
source:         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:         hostmaster@dfn.de
admin-c:        CG1688-RIPE
tech-c:         HW309-RIPE
tech-c:         KL565
abuse-mailbox:  abuse@dfn.de
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:          141.9.0.0/16
descr:          Deutsches Forschungsnetz
origin:         AS680
mnt-by:         DFN-MNT
created:        2007-08-06T10:48:44Z
last-modified:  2007-08-06T10:48:44Z
source:         RIPE

Hosted domains

There are no domains currently hosted on this ASN.

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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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