Data as of Nov 10, 2026
140.235.130.0/24
8 residential-proxy exits · 30 daysSculk Ltd. · reallocated from SYSTEM36 L.L.C.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin May 2026
from AS213843
Residential-proxy exits
Proxy exits
8
3.1% of its addresses · 30 days
Always-on exits
1
13% of its exits
Providers
37
selling exits here
Oct 11, 2026 – Nov 9, 2026
Exits seen per day
1.0K observations
Proxy providers listing exits
- 2Captcha
- 2Extract
- 711Proxy
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- CliProxy
- DataImpulse
- EnigmaProxy
- Evomi
- FlexyProxies
- FloppyData
- GSocks
- Geonode
- GonzoProxy
- IPFly
- IPOasis
- Infatica
- InfiniteProxies
- MangoProxy
- NodeProxy
- NovaProxy
- Novada
- PSBProxy
- PrivateProxy
- Proxies.fo
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyRack
- Proxyma
- RainProxy
- Shifter
- Thordata
- VibeProxies
- VitalExclusive
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 |
|---|---|---|---|---|---|---|
| 140.235.128.0/22 | 1,024 | S36-V4NET2 | SYSTEM36 L.L.C. (SL-2133) · US | Direct Allocation | Oct 3, 2024 | issue@ |
| └ 140.235.130.0/24 | 256 | SYSTEM36-CUST-2-130 | Sculk Ltd. (SL-2243) · GB | Reallocated | Aug 4, 2025 | abuse@ |
Network & registry
Registry
Holder
- Organization
- SYSTEM36 L.L.C.
- Handle
- SL-2133
- Range
- 140.
235. 128. 0/ 22 - Registration type
- Direct Allocation
- Record created
- Oct 3, 2024
- Reallocated to
- Sculk Ltd. (SL-2243)
- Reallocated range
- 140.
235. 130. 0/ 24 - Reallocated
- Aug 4, 2025
Origin network
AS213529
GB
- Name
- Sculk Ltd.
- Type
- Hosting
- Registered
- Jan 23, 2025
- Domain
- sculk.ltd
- Website
- sculk.ltd/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Nov 2024
- Current origin since
- May 2026 · 6 mo
- Origin networks
- 3
- Last change of origin
- May 2026
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 140.235.130.0/24 | AS54218 | /24 | ARIN | Another network |
| 140.235.130.0/24 | AS213529 | /24 | ARIN | RPKI valid |
| 140.235.130.0/24 | AS213843 | /24 | ARIN | Another network |
| 140.235.128.0/22 | AS59678 | /22 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 140.
235. 130. 0/ 24 - Netname
- SYSTEM36-CUST-2-130
- Registrant
- Sculk Ltd.
- Organization
- Sculk Ltd. (SL-2243)
- Org address
- 2nd Floor College House, 17 King Edwards Road, Ruislip, London, United Kingdom, HA4 7AE, London
- Org country
- GB
- Type
- Reallocated
- Handle
- NET-140-235-130-0-1
- Parent
- NET-140-235-128-0-1
- Created
- Aug 4, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 3, 2024
- Status
- assigned
Report abuse
Abuse contact
- abuse@
sculk. ltd - Name
- Sculk Abuse Role
- Phone
- +79997846314
- Handle
- SAR81-ARIN