Whois results:

inetnum:         83.170.64.0 - 83.170.127.255
descr:           UK2 - Ltd
netname:         UK-UK2NET-20040420
country:         GB
org:             ORG-UL5-RIPE
admin-c:         BB963-RIPE
tech-c:          BB963-RIPE
status:          ALLOCATED PA
mnt-by:          RIPE-NCC-HM-MNT
mnt-lower:       AS13213-MNT
mnt-lower:       NETSUMO-MNT
mnt-domains:     NETSUMO-MNT
mnt-routes:      AS13213-MNT
mnt-routes:      NETSUMO-MNT
source:          RIPE # Filtered

organisation:   ORG-UL5-RIPE
org-name:       UK2 - Ltd
org-type:       LIR
address:        UK2 - Ltd Ditlev Bredahl One Canada Square Canary Wharf E14 5DY London UNITED KINGDOM
phone:          +44 207 9871200
fax-no:         +44 207 9870424
mnt-ref:        AS13213-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
source:         RIPE # Filtered
admin-c:        SUMO
admin-c:        BB963-RIPE

person:       Bo Bendtsen
address:      UK2.NET
address:      One Canada Square, Canary Wharf
address:      London
address:      UK
phone:        +44 20 7987 1200
fax-no:       +44 20 7987 0449
nic-hdl:      BB963-RIPE
mnt-by:       AS13213-MNT
source:       RIPE # Filtered


route:          83.170.64.0/19
descr:          UK2.NET announcement
origin:         AS13213
mnt-by:         AS13213-MNT
source:         RIPE # Filtered