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Data as of Nov 9, 2026

51.241.168.0/23

Anonymizer · ISP proxy

Liberty Global Europe Holding B.V. · space held by Sky UK Limited

Announcement
this exact prefix
RPKI valid
Announced by
AS6830
Type
ISP proxy
Risk
90 / 100 · Critical
Recent change
New origin Oct 10, 2026
its first announcement on record
IPv4 market

Path

Announced by AS6830 since Oct 10, 2026 · 4 wk ago
1 · Holder
Sky UK Limited
record created Feb 5, 2026
2 · Leased from
IPXO
for its owner Sky UK Limited
3 · Announced by
AS6830 Liberty Global Europe Holding B.V.
since Oct 10, 2026 · 4 wk ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 51.241.168.0/23/24s
IPXO
512100%
2
Leased from

Owners leasing their own space

NameIn 51.241.168.0/23/24s
Sky UK Limited
512100%
2

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

51.241.168.0/23

From the registry to its use

  1. Feb 5, 2026
    Registry record
    Sky UK Limited
    ALLOCATED PA
    51.241.0.0/16
  2. Feb 5, 2026
    Reallocated
    Sky UK Limited
    SUB-ALLOCATED PA
    51.241.128.0/17
  3. Oct 10, 2026– Nov 8, 2026
    Announced
    AS6830 Liberty Global Europe Holding B.V.
    Internet provider
  4. Oct 13, 2026
    Route object
    IPXO
    RIPE route object for AS6830 Liberty Global Europe Holding B.V., maintainer NETUTILS-MNT
  5. Oct 13, 2026
    Route object
    IPXO
    RADB route object for AS6830 Liberty Global Europe Holding B.V., maintainer MAINT-AS834
  6. today
    Leased from
    IPXO
    IP broker

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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
51.241.0.0/1665,536UK-SKY-19930901Sky UK Limited (ORG-SUL39-RIPE) · GBALLOCATED PAFeb 5, 2026hostmaster@sky.uk
└ 51.241.128.0/1732,768SKY-LEASED-IPXOSky UK Limited (ORG-SUL39-RIPE) · GBSUB-ALLOCATED PAFeb 5, 2026report@abuseradar.com
└ 51.241.168.0/23512NET-51-241-168-0-23unknownASSIGNED PANov 4, 2026report@abuseradar.com

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Sky UK Limited
Handle
ORG-SUL39-RIPE
Range
51.241.0.0/16
Registration type
ALLOCATED PA
Record created
Feb 5, 2026
Origin network

AS6830

NL
Name
Liberty Global Europe Holding B.V.
Type
Internet provider
Registered
Nov 13, 1996
Domain
libertyglobal.com
Website
www.libertyglobal.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed