Data as of Nov 12, 2026
5.231.253.0/24
4 residential-proxy exits · 30 daysOliver Horscht trading as 'SYNLINQ' · space held by GHOSTnet GmbH
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Oct 10, 2026
from AS12586 GHOSTnet GmbH
Residential-proxy exits
Proxy exits
4
1.6% of its addresses · 30 days
Providers
32
selling exits here
Oct 13, 2026 – Nov 11, 2026
Exits seen per day
286 observations
Proxy providers listing exits
- Ake.net
- B2Proxy
- BirdProxies
- ByteProxies
- Byteful
- EZProxies
- EnigmaProxy
- FastProxy
- GSocks
- Geonix
- HideProxy
- IPFly
- IPPeak
- Infatica
- InfiniteProxies
- LudaxProxy
- MangoProxy
- NodeProxy
- NovaProxy
- PROXYSCRAPE
- ProxiesVision
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyHat
- Proxyma
- PuraRoute
- RainProxy
- SPYDERPROXY_BASIC
- Shifter
- VantageProxies
- VitalExclusive
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 5.230.0.0/15 since Sep 2012 | AS12586 | Hosting | 554 68 always on | GHOSTnet GmbH |
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 |
|---|---|---|---|---|---|---|
| 5.230.0.0/15 | 131,072 | DE-GHOSTNET-20120911 | GHOSTnet GmbH (ORG-GG3-RIPE) · DE | ALLOCATED PA | Sep 11, 2012 | abuse@ |
| └ 5.231.253.0/24 | 256 | DE-RUB-FRA | ROETH und BECK GbR (ORG-RUBG1-RIPE) · DE | ASSIGNED PA | Oct 10, 2026 | abuse@ via DE-GHOSTNET-20120911 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
IPv4 market
Holder
- Organization
- GHOSTnet GmbH
- Handle
- ORG-GG3-RIPE
- Range
- 5.
230. 0. 0/ 15 - Registration type
- ALLOCATED PA
- Record created
- Sep 11, 2012
Origin network
AS44486
DE
- Name
- Oliver Horscht trading as 'SYNLINQ'
- Type
- Hosting
- Registered
- Apr 25, 2019
- Domain
- synlinq.de
- Website
- synlinq.de/
- Spamhaus ASN-DROP
- not listed
- Tor exits
- 1
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2014
- Current origin since
- Oct 10, 2026 · 1 mo
- Origin networks
- 6
- Last change of origin
- Oct 10, 2026
Recorded history
History
- Handoffs
- 7
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 5.231.253.0/24 | AS44486 | /24 | RIPE | RPKI valid |
| 5.230.0.0/15 | AS12586 | /32 | RIPE | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS12586 not the origin | RIPE | GHOSTNET-MNT | Jul 9, 2026 |
Whois
Registration for this announcement
- Range
- 5.
231. 253. 0/ 24 - Netname
- DE-RUB-FRA
- Registrant
- ROETH und BECK GbR
- Registrant country
- DE
- Organization
- ROETH und BECK GbR (ORG-RUBG1-RIPE)
- Org country
- DE
- Type
- ASSIGNED PA
- Created
- Oct 10, 2026
- Updated
- Oct 10, 2026
- Maintainer
- GHOSTNET-MNT
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Sep 11, 2012
- Status
- assigned