Data as of Nov 8, 2026
51.194.34.0/24
No anonymizer space · no proxy exits in 30 daysMicrosoft Corporation · space held by Sky UK Limited
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin Nov 6, 2026
its first announcement on record
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 51.194.34.0/23 since Apr 2026 | AS42689 | Unknown | Sky UK Limited via Sky UK Limited |
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 |
|---|---|---|---|---|---|---|
| 51.194.0.0/16 | 65,536 | UK-SKY-19930901 | Sky UK Limited (ORG-SUL39-RIPE) · GB | ALLOCATED PA | Feb 5, 2026 | hostmaster@ |
| └ 51.194.0.0/17 | 32,768 | NET-51-194-0-0-17 | Sky UK Limited (ORG-SUL39-RIPE) · GB | SUB-ALLOCATED PA | Feb 5, 2026 | report@ |
| └ 51.194.34.0/23 | 512 | NET-51-194-34-0-23 | unknown | ASSIGNED PA | May 30, 2026 | report@ |
Network & registry
IPv4 market
Holder
- Organization
- Sky UK Limited
- Handle
- ORG-SUL39-RIPE
- Range
- 51.
194. 0. 0/ 16 - Registration type
- ALLOCATED PA
- Record created
- Feb 5, 2026
Origin network
AS8075
US
- Name
- Microsoft Corporation
- Type
- Hosting
- Registered
- Mar 31, 1997
- Domain
- microsoft.com
- Website
- www.microsoft.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 6, 2026
- Current origin since
- Nov 6, 2026 · under a month
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 51.
194. 34. 0/ 24 - Netname
- NET-51-194-34-0-24
- Registrant
- Insights ISX4 Limited
- Registrant country
- IE
- Organization
- Insights ISX4 Limited (ORG-IIL47-RIPE)
- Org country
- IE
- Type
- ASSIGNED PA
- Created
- Nov 3, 2026
- Updated
- Nov 5, 2026
- Maintainer
- netutils-mnt
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Sep 1, 1993
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Private Customer
- Handle
- ISFL1-RIPE