Data as of Nov 5, 2026
217.181.73.0/24
Anonymizer · ISP proxy256 residential-proxy exits · 30 days3xK Tech GmbH
Announced by
Type
ISP proxy
Risk
95 / 100 · Critical
Spamhaus DROP · Recently moved
Recent change
New origin Sep 28, 2026
from AS834 IPXO LLC, after 1.1 years unannounced
Residential-proxy exits
Proxy exits
256
100% of its addresses · 30 days
Providers
14
selling exits here
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
2.7K observations
Proxy providers listing exits
- Ake.net
- BirdProxies
- BottingTools
- Geonode
- IPFly
- Novada
- PacketStream
- Proxy4U
- ProxyRack
- ProxyWing
- PuraRoute
- ResiProxies
- Thordata
- ThunderProxy
IPv4 market
Path
Announced by AS200373 since Sep 28, 2026 · 5 wk ago
2 · Leased from
not leased
4 · Use
ISP proxy
anonymizer space, operator not named
Network & registry
Announced by
Covering announcement 217.181.72.0/22
- Prefix
- 217.181.72.0/22
- Announced by
- AS200373 3xK Tech GmbH
- Type
- ISP proxy
- Anonymizer addresses
- all
- Proxy exits
- 1,024
- RPKI
- RPKI valid
- Netname
- DE-3XKTECHGMBH-20010302
- Registrant
- 3xK Tech GmbH
- RIR
- RIPE NCC
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 217.181.72.0/22
217.181.72.0/22
Routing history
- Pattern
- Reactivated
- First seen
- Dec 2024
- Current origin since
- Sep 28, 2026 · 1 mo
- Origin networks
- 3
- Last change of origin
- Sep 28, 2026
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 217.181.64.0/19 | AS200373 | /24 | RIPE | RPKI valid |
Whois
Registration for this announcement
- Range
- 217.
181. 64. 0/ 19 - Netname
- DE-3XKTECHGMBH-20010302
- Registrant
- 3xK Tech GmbH
- Registrant country
- DE
- Organization
- 3xK Tech GmbH (ORG-TG236-RIPE)
- Org country
- DE
- Type
- ALLOCATED PA
- Created
- Feb 26, 2026
- Updated
- Feb 26, 2026
- Maintainer
- lir-de-3xktechgmbh-1-MNT
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Mar 2, 2001
- Status
- assigned
Report abuse
Abuse contact
- friedrich.
kraeft@ 3xktech. cloud - Name
- Abuse-C Role
- Handle
- AR68851-RIPE