General Info




Deutsches Krebsforschungszentrum


AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.



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Whois Details

inetnum: -
netname:         DKFZ-LAN-TN4
descr:           Deutsches Krebsforschungszentrum
descr:           Im Neuenheimer Feld 280
descr:           D-W-6900 Heidelberg
country:         DE
admin-c:         KB1128-RIPE
tech-c:          KB1128-RIPE
status:          LEGACY
remarks:         For information on "status:" attribute read
mnt-by:          ERX-NET-192-108-26-MNT
mnt-lower:       ERX-NET-192-108-26-MNT
mnt-routes:      ERX-NET-192-108-26-MNT
created:         2005-02-18T15:50:47Z
last-modified:   2014-05-27T13:18:37Z
source:          RIPE

person:          Kurt Boehm
address:         Deutsches Krebsforschungszentrum Zentrale Datenverarbeitung
address:         Im Neuenheimer Feld 280
address:         Heidelberg, 69120
address:         DE
phone:           +49 6221 422 358
fax-no:          +49 6221 422 399
nic-hdl:         KB1128-RIPE
mnt-by:          RIPE-ERX-MNT
created:         2005-02-17T19:35:13Z
last-modified:   2005-02-17T19:35:13Z
source:          RIPE

descr:           DKFZ-HEIDELBERG-NET
origin:          AS680
mnt-by:          DFN-MNT
created:         2002-08-06T11:12:56Z
last-modified:   2002-08-06T11:12:56Z
source:          RIPE

IP Addresses in this range


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.