Data as of Nov 8, 2026
51.146.56.0/24
1 residential-proxy exit · 30 daysArct · space held by Sky UK Limited
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin Jul 2026
its first announcement on record
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
3
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
3 observations
Proxy providers listing exits
- Infatica
- MangoProxy
- NodeProxy
IPv4 market
Path
Announced by AS402722 since Jul 2026 · 4 mo ago
2 · Leased from
4 · Use
Hosting
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
51.146.56.0/24
From the registry to its use
- Feb 5, 2026Registry recordSky UK LimitedALLOCATED PA51.146.0.0/16
- Feb 5, 2026ReallocatedSky UK LimitedSUB-ALLOCATED PA51.146.0.0/17
- Jul 6, 2026– today
- Jul 9, 2026AssignedArct Technology LLCASSIGNED PA51.146.56.0/24
- Jul 9, 2026Route objectIPXORIPE route object for AS402722 Arct, maintainer NETUTILS-MNT
- Jul 9, 2026Route objectIPXORADB route object for AS402722 Arct, maintainer MAINT-AS834
- todayLeased fromIPXOIP 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.
| 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@ |
| └ 51.146.56.0/24 | 256 | NET-51-146-56-0-24 | Arct Technology LLC (ORG-ATL118-RIPE) · US | ASSIGNED PA | Jul 9, 2026 | report@ |
Network & registry
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
AS402722
US
- Name
- Arct
- Type
- Hosting
- Registered
- Jul 8, 2026
- Domain
- arct.cloud
- Website
- www.arct.cloud
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2026
- Current origin since
- Jul 2026 · 4 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 51.
146. 56. 0/ 24 - Netname
- NET-51-146-56-0-24
- Registrant
- Arct Technology LLC
- Registrant country
- GB
- Organization
- Arct Technology LLC (ORG-ATL118-RIPE)
- Org country
- US
- Type
- ASSIGNED PA
- Created
- Jul 9, 2026
- Updated
- Jul 12, 2026
- Maintainer
- netutils-mnt
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Sep 1, 1993
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Arct Technology LLC
- Handle
- ATL71-RIPE