Data as of Nov 6, 2026
51.146.24.0/24
Anonymizer · ISP proxyCenturyLink Communications, LLC · space held by Sky UK Limited
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin Sep 29, 2026
from AS30058 FDCservers.net
IPv4 market
Path
Announced by AS3561 since Sep 29, 2026 · 5 wk ago
Operators, sellers and brokers
Proxy providers
| Name | Parent | In 51.146.24.0/24 | /24s |
|---|---|---|---|
| IPRoyal | 256100% | 1 |
Leased from
IP brokers
| Name | In 51.146.24.0/24 | /24s |
|---|---|---|
| IPXO | 256100% | 1 |
Leased from
Owners leasing their own space
| Name | In 51.146.24.0/24 | /24s |
|---|---|---|
| Sky UK Limited | 256100% | 1 |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 51.146.0.0/16 | 65,536 | UK-SKY-19930901 | Sky UK Limited (ORG-SUL39-RIPE) · GB | ALLOCATED PA | Feb 5, 2026 | hostmaster@ |
| └ 51.146.0.0/17 | 32,768 | SKY-LEASED-IPXO | Sky UK Limited (ORG-SUL39-RIPE) · GB | SUB-ALLOCATED PA | Feb 5, 2026 | report@ |
Network & registry
Announced by
Covering announcement 51.146.24.0/22
- Prefix
- 51.146.24.0/22
- Announced by
- AS3561 CenturyLink Communications, LLC
- Type
- ISP proxy
- Anonymizer addresses
- all
- Operator
- Proxy providerssold by IPRoyal
- Leased from
- IP broker IPXO
- RPKI
- RPKI valid
- Netname
- NET-51-146-24-0-22
- RIR
- RIPE NCC
IPv4 market
Holder
- Organization
- Sky UK Limited
- Handle
- ORG-SUL39-RIPE
- Range
- 51.
146. 0. 0/ 16 - Registration type
- ALLOCATED PA
- Record created
- Feb 5, 2026
Origin network
AS3561
US
- Name
- CenturyLink Communications, LLC
- Type
- Internet provider
- Registered
- Oct 7, 1998
- Domain
- lumen.com
- Website
- www.lumen.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 51.146.24.0/22
51.146.24.0/22
Routing history
- Pattern
- Rotating
- First seen
- May 2026
- Current origin since
- Sep 29, 2026 · 1 mo
- Origin networks
- 2
- Last change of origin
- Sep 29, 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 51.146.24.0/22 | AS3561 | /22 | RIPE | RPKI valid |
Whois
Registration for this announcement
- Range
- 51.
146. 24. 0/ 22 - Netname
- NET-51-146-24-0-22
- Registrant country
- US
- Organization
- Not stated by the registry
- Type
- ASSIGNED PA
- Created
- Nov 2, 2026
- Updated
- Nov 2, 2026
- Maintainer
- netutils-mnt
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Sep 1, 1993
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Internet Utilities Abuse Contact
- Handle
- AR834