IP subnet details

51.64.35.0/24

AS15404  — Colt Technology Services Group Limited

Summary

Country
GB United Kingdom
Domain homeoffice.gov.uk
Size 256
IP Range
51.64.35.0 – 51.64.35.255 Convert CIDR to IP range
Registry RIPE NCC
Network Name UK-HO-LECN

Whois

inetnum: 51.64.0.0 - 51.64.255.255
netname: UK-HO-LECN
country: GB
org: ORG-UHOT1-RIPE
admin-c: NET26-RIPE
tech-c: NET26-RIPE
abuse-c: AR62973-RIPE
status: LEGACY
mnt-by: lir-uk-ukhome-1-MNT
created: 2021-05-28T14:17:16Z
last-modified: 2021-09-14T06:02:01Z
source: RIPE

organisation: ORG-UHOT1-RIPE
org-name: UK Home Office (The Secretary of State for the Home Department)
org-type: LIR
address: 2 Marsham Street
address: SW1P 4DF
address: London
address: UNITED KINGDOM
country: GB
reg-nr: Not Applicable
phone: +44 345 010 0125
e-mail: N&INetworkOperations@homeoffice.gov.uk
admin-c: NET26-RIPE
tech-c: NET26-RIPE
abuse-c: AR62973-RIPE
mnt-ref: lir-uk-ukhome-1-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: lir-uk-ukhome-1-MNT
created: 2021-04-23T11:51:44Z
last-modified: 2026-05-13T07:27:49Z
source: RIPE

role: Network Engineering Team
address: 2 Marsham Street
address: SW1P 4DF
address: London
address: UNITED KINGDOM
phone: +44 345 010 0125
e-mail: N&INetworkOperations@homeoffice.gov.uk
nic-hdl: NET26-RIPE
mnt-by: lir-uk-ukhome-1-MNT
created: 2021-04-23T11:51:43Z
last-modified: 2021-04-23T11:51:44Z
source: RIPE

route: 51.64.35.0/24
origin: AS15404
descr: CHG0278686 - Create new route object for LECN/Fujitsu support on the RIPE portal with the COLT AS15404
created: 2026-03-25T10:17:54Z
last-modified: 2026-03-25T10:17:54Z
source: RIPE
mnt-by: lir-uk-ukhome-1-MNT

route: 51.64.35.0/24
origin: AS2856
mnt-by: lir-uk-ukhome-1-MNT
created: 2025-04-07T09:15:23Z
last-modified: 2025-04-07T09:15:23Z
source: RIPE

CIDR IP address subranges within 51.64.35.0/24 subnet

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