Data as of Nov 10, 2026
45.3.45.0/24
Anonymizer · ISP proxy256 residential-proxy exits · 30 days3xK Tech GmbH
Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
95 / 100 · Critical
Spamhaus DROP
Residential-proxy exits
Proxy exits
256
100% of its addresses · 30 days
Always-on exits
2
0.78% of its exits
Providers
10
selling exits here
Oct 11, 2026 – Nov 9, 2026
Exits seen per day
98K observations
Proxy providers listing exits
- Ake.net
- BottingTools
- Evomi
- Geonode
- InfiniteProxies
- PrivateProxy
- Proxmint
- ProxyRack
- Proxying
- VProxy
IPv4 market
Path
New registry record for 3xK Tech GmbH · Oct 5, 2026 · 5 wk ago
4 · Use
ISP proxy
anonymizer space, operator not named
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
45.3.45.0/24
From the registry to its use
- Sep 15, 2015– Aug 16, 2018
- Aug 5, 2018– Sep 9, 2018
- Oct 16, 2018– Sep 4, 2019
- Aug 24, 2019– Sep 4, 2019
- Nov 28, 2019– Feb 7, 2020
- Mar 15, 2020– Sep 10, 2020
- Aug 30, 2020– Dec 22, 2021
- Apr 23, 2024– Apr 29, 2025
- Sep 21, 2025– today
- Sep 23, 2026Route objectAS200373 3xK Tech GmbHRADB route object for AS200373 3xK Tech GmbH, maintainer MAINT-AS200373
- Oct 5, 2026Registry record3xK Tech GmbHALLOCATED PA45.3.32.0 - 45.3.55.255
- Oct 5, 2026Route objectAS200373 3xK Tech GmbHRIPE route object for AS200373 3xK Tech GmbH, maintainer LIR-DE-3XKTECHGMBH-1-MNT
- todayLeased fromEGIHostingLessor
Network & registry
Origin network
AS200373
DE
- Name
- 3xK Tech GmbH
- Type
- Hosting
- Registered
- Dec 20, 2022
- Domain
- 3xktech.cloud
- Website
- 3xktech.cloud
- Spamhaus ASN-DROP
- listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Sep 2015
- Current origin since
- Sep 2025 · 1.1 yr
- Origin networks
- 4
- Last change of origin
- Apr 2024
Recorded history
History
- Handoffs
- 7
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 45.3.32.0/20 | AS200373 | /24 | RIPE | RPKI valid |
Whois
Registration for this announcement
- Range
- 45.
3. 32. 0 - 45. 3. 55. 255 - Netname
- DE-3XKTECHGMBH-20150902
- Registrant
- 3xK Tech GmbH
- Registrant country
- DE
- Organization
- 3xK Tech GmbH (ORG-TG236-RIPE)
- Org country
- DE
- Type
- ALLOCATED PA
- Created
- Oct 5, 2026
- Updated
- Oct 5, 2026
- Maintainer
- lir-de-3xktechgmbh-1-MNT
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Sep 2, 2015
- Status
- assigned
Report abuse
Abuse contact
- friedrich.
kraeft@ 3xktech. cloud - Name
- Abuse-C Role
- Handle
- AR68851-RIPE