General Info

ID

UK-O2UK-20030814

Description

Telefonica UK Limited

ASN

AS2856 British Telecommunications PLC

Country
United Kingdom
Registry

ripe

Whois Details

inetnum:          82.132.128.0 - 82.132.255.255
org:              ORG-TOUL2-RIPE
netname:          UK-O2UK-20030814
country:          GB
admin-c:          OUIS1-RIPE
tech-c:           OUIS1-RIPE
status:           ALLOCATED PA
mnt-by:           RIPE-NCC-HM-MNT
mnt-by:           O2UK-MNT
mnt-domains:      O2UK-MNT
mnt-routes:       O2UK-MNT
notify:           ripe@o2.ie
notify:           RIPE-o2GERMANY@o2.com
created:          2003-08-14T15,08,36Z
last-modified:    2017-01-04T17,28,04Z
source:           RIPE


organisation:     ORG-TOUL2-RIPE
org-name:         Telefonica UK Limited
org-type:         LIR
address:          260 Bath Road
address:          SL1 4DX
address:          Slough, Berks
address:          UNITED KINGDOM
phone:            +44 1753 206403
e-mail:           ripe@o2.com
mnt-ref:          O2UK-MNT
mnt-ref:          RIPE-NCC-HM-MNT
mnt-by:           RIPE-NCC-HM-MNT
mnt-by:           O2UK-MNT
abuse-c:          OUIS1-RIPE
created:          2009-04-16T07,15,49Z
last-modified:    2017-01-26T14,43,48Z
source:           RIPE

role:             O2 UK IP Space Management
address:          GC
address:          Desk 1ER297a
address:          Telefonica UK
address:          260 Bath Road
address:          Slough
address:          Berkshire
address:          UK
address:          SL1 4DX
mnt-by:           O2UK-MNT
abuse-mailbox:    abuse@telefonica.co.uk
e-mail:           ripe@o2.com
admin-c:          GC244-RIPE
tech-c:           GC244-RIPE
nic-hdl:          OUIS1-RIPE
created:          2009-07-09T16,27,15Z
last-modified:    2017-01-09T15,52,00Z
source:           RIPE

route:            82.132.128.0/17
descr:            O2 Online (UK)
origin:           AS29180
mnt-by:           o2uk-mnt
created:          2012-04-26T12,52,41Z
last-modified:    2012-04-26T12,52,41Z
source:           RIPE

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.