General Info

ID

PTB-FHG-LAN

Description

Physikalisch-Technische Bundesanstalt Berlin, IB.TI

ASN

AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.

Country
Germany
Registry

ripe

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Whois Details

inetnum:         192.129.51.0 - 192.129.51.255
netname:         PTB-FHG-LAN
descr:           Physikalisch-Technische Bundesanstalt Berlin, IB.TI
descr:           10587 Berlin
admin-c:         MM3539
tech-c:          MM3539
country:         DE
status:          LEGACY
remarks:         For information on "status:" attribute read https://www.ripe.net/data-tools/db/faq/faq-status-values-legacy-resources
mnt-by:          DFN-LIR-MNT
created:         1970-01-01T00:00:00Z
last-modified:   2014-05-27T13:19:12Z
source:          RIPE

person:          Mario Meyer
address:         Physikalisch-Technische Bundesanstalt
address:         Institut Berlin
address:         IB.TI
address:         Abbestr. 2-12
address:         10587 Berlin
address:         Germany
phone:           +49 30 3481 472
fax-no:          +49 30 3481 490
e-mail:          mario.meyer@ptb.de
nic-hdl:         MM3539
mnt-by:          DFN-NTFY
created:         1970-01-01T00:00:00Z
last-modified:   2005-03-31T14:18:52Z
source:          RIPE

route:           192.129.51.0/24
descr:           PTB-FHG-LAN
origin:          AS1275
mnt-by:          DFN-MNT
created:         1970-01-01T00:00:00Z
last-modified:   2001-09-22T09:32:38Z
source:          RIPE

route:           192.129.51.0/24
descr:           PTB-FHG-LAN
origin:          AS680
mnt-by:          DFN-MNT
created:         1970-01-01T00:00:00Z
last-modified:   2001-09-22T09:33:18Z
source:          RIPE

IP Addresses in this range

Details

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.