General Info




Gemeente Amsterdam


AS1136 KPN B.V.



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Whois Details

inet6num:         2a04,9fc0,,/29
netname:          NL-DIENST-ICT-20150331
country:          NL
org:              ORG-GA233-RIPE
admin-c:          GA5500-RIPE
tech-c:           GA5500-RIPE
status:           ALLOCATED-BY-RIR
mnt-by:           RIPE-NCC-HM-MNT
mnt-by:           MNT-GAM
mnt-routes:       MNT-KPN-CUS
created:          2015-03-31T13,06,13Z
last-modified:    2017-05-18T14,21,39Z
source:           RIPE

organisation:     ORG-GA233-RIPE
org-name:         Gemeente Amsterdam
org-type:         LIR
address:          Postbus 94652
address:          1090 GR
address:          Amsterdam
address:          NETHERLANDS
phone:            +31202516000
fax-no:           +31202516001
abuse-c:          AR16163-RIPE
mnt-ref:          MNT-GAM
mnt-ref:          RIPE-NCC-HM-MNT
mnt-by:           RIPE-NCC-HM-MNT
mnt-by:           MNT-GAM
created:          2010-06-16T11,42,22Z
last-modified:    2017-05-18T14,21,40Z
source:           RIPE

person:           Gemeente Amsterdam
address:          Postbus 94652, 1090 GR Amsterdam NETHERLANDS
mnt-by:           MNT-GAM
phone:            +31202516000
nic-hdl:          GA5500-RIPE
created:          2010-09-16T12,37,10Z
last-modified:    2015-05-18T10,56,39Z
source:           RIPE

route6:           2a04,9fc0,,/29
descr:            Gemeente Amsterdam
origin:           AS1136
mnt-by:           MNT-KPN-CUS
created:          2015-05-01T13,23,43Z
last-modified:    2015-05-01T13,23,43Z
source:           RIPE


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.