- UK-CPRK-20080411




CapRock UK Ltd


AS4913 Speedcast Communications, Inc

United Kingdom


Whois Details

inetnum: -
netname:          UK-CPRK-20080411
country:          GB
org:              ORG-CUL4-RIPE
admin-c:          RY236-RIPE
tech-c:           RY236-RIPE
status:           ALLOCATED PA
mnt-by:           RIPE-NCC-HM-MNT
mnt-by:           MNT-CPRK
mnt-routes:       MNT-CPRK
notify:           ip-admin@caprock.com
created:          2008-04-11T13,29,06Z
last-modified:    2016-10-24T19,22,16Z
source:           RIPE

organisation:     ORG-CUL4-RIPE
org-name:         CapRock UK Ltd
org-type:         LIR
address:          New CapRock House, Denmore Road, Bridge
address:          Aberdeen City
address:          AB23 8JW
address:          UNITED KINGDOM
phone:            +18326682300
phone:            +441224617763
fax-no:           +441224707254
e-mail:           hcc_terrestrial_engineering@harris.com
admin-c:          RY236-RIPE
mnt-ref:          MNT-CPRK
mnt-ref:          RIPE-NCC-HM-MNT
mnt-by:           RIPE-NCC-HM-MNT
mnt-by:           MNT-CPRK
abuse-c:          AC24658-RIPE
created:          2007-11-07T11,11,11Z
last-modified:    2016-10-24T19,22,21Z
source:           RIPE

person:           Robert Young
address:          4400 South Sam Houston Parkway E
phone:            +18326682300
nic-hdl:          RY236-RIPE
created:          2010-09-08T20,51,16Z
last-modified:    2013-07-09T20,12,56Z
source:           RIPE
mnt-by:           MNT-CPRK


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.