185.69.36.0/22

inetnum:        185.69.36.0 - 185.69.39.255
netname:        FI-KPO-20140904
org:            ORG-KTC1-RIPE
country:        FI
admin-c:        KPO8-RIPE
tech-c:         KPO8-RIPE
mnt-routes:     KPO-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         KPO-MNT
status:         ALLOCATED PA
created:        2014-09-04T14:00:30Z
last-modified:  2019-10-29T06:14:43Z
source:         RIPE

organisation:   ORG-KTC1-RIPE
org-name:       Kaisanet Oy
org-type:       LIR
address:        Pohjolankatu 20
address:        87100
address:        Kajaani
address:        FINLAND
phone:          +358 8 61771
fax-no:         +358 8 6177251
e-mail:         registry@kpo.fi
mnt-ref:        KPO-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         KPO-MNT
admin-c:        KPO8-RIPE
admin-c:        HR1531-RIPE
admin-c:        TK2630-RIPE
admin-c:        SK7247-RIPE
admin-c:        JJS12-RIPE
admin-c:        MK7052-RIPE
admin-c:        HLM19-RIPE
abuse-c:        KPO8-RIPE
created:        2004-04-17T11:19:54Z
last-modified:  2019-10-29T06:14:45Z
source:         RIPE

role:           KPO Hostmaster
address:        Kaisanet Oy
address:        Kajaanin Puhelinosuuskunta
address:        Kainuun Puhelinosuuskunta ( KPO )
address:        Pohjolankatu 20
address:        87100 Kajaani
address:        Finland
phone:          +358 8 61771
fax-no:         +358 8 6177251
e-mail:         registry@kpo.fi
admin-c:        KPO8-RIPE
tech-c:         JJS12-RIPE
tech-c:         HR1531-RIPE
tech-c:         SK7247-RIPE
tech-c:         TK2630-RIPE
tech-c:         MK7052-RIPE
tech-c:         HLM19-RIPE
nic-hdl:        KPO8-RIPE
remarks:        trouble: Send abuse reports mailto:abuse@kpo.fi
mnt-by:         KPO-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2010-11-30T13:17:58Z
source:         RIPE
abuse-mailbox:  abuse@kpo.fi

route:          185.69.36.0/22
descr:          FI-KPO-20140904
origin:         AS13170
mnt-by:         KPO-MNT
created:        2014-11-10T10:01:02Z
last-modified:  2014-11-10T10:01:02Z
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.