Data as of Nov 12, 2026
25.26.27.0/24
No anonymizer space · no proxy exits in 30 daysCloudflare London, LLC · space held by UK Ministry of Defence
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 25.0.0.0/8 | 16,777,216 | UK-MOD-19850128 | UK Ministry of Defence (ORG-DMOD1-RIPE) · GB | LEGACY | Aug 23, 2005 | hostmaster@ |
| └ 25.26.27.0/24 | 256 | NCSC | unknown | LEGACY | Oct 11, 2016 | hostmaster@ via UK-MOD-19850128 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Registry
Holder
- Organization
- UK Ministry of Defence
- Handle
- ORG-DMOD1-RIPE
- Range
- 25.
0. 0. 0/ 8 - Registration type
- LEGACY
- Record created
- Aug 23, 2005
- Legacy
- yes
Origin network
AS209242
US
- Name
- Cloudflare London, LLC
- Type
- Hosting
- Registered
- Mar 13, 2019
- Domain
- cloudflare.com
- Website
- www.cloudflare.com/
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 5
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jan 2017
- Current origin since
- Sep 2024 · 2.2 yr
- Origin networks
- 2
- Last change of origin
- Sep 2024
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
Whois
Registration for this announcement
- Range
- 25.
26. 27. 0/ 24 - Netname
- NCSC
- Registrant country
- GB
- Organization
- Not stated by the registry
- Type
- LEGACY
- Created
- Oct 11, 2016
- Updated
- Oct 11, 2016
- Maintainer
- UK-MOD-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Jan 1, 1995
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
mod. gov. uk - Name
- MOD HOSTMASTER
- Handle
- MH12763-RIPE