Data as of Nov 13, 2026

217.181.72.0/24

Anonymizer · ISP proxy233 residential-proxy exits · 30 days

3xK Tech GmbH

Announcement

217.181.72.0/22

RPKI valid

Announced by

AS200373

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

233

91% of its addresses · 30 days

Providers

selling exits here

Oct 14, 2026 – Nov 12, 2026

Exits seen per day

1.1K observations

Proxy providers listing exits

Ake.net
BirdProxies
BottingTools
EnigmaProxy
Geonode
HPROXY
IPFly
InfiniteProxies
Maskify
Novada
Proxiware
ProxyRack
ProxyWing
PuraRoute
SPYDERPROXY_BASIC
Thordata
ThunderProxy
VitalExclusive

IPv4 market

Path

Announced by AS200373 since Sep 28, 2026 · 7 wk ago

1 · Holder

3xK Tech GmbH

record created Feb 26, 2026

2 · Leased from

not leased

3 · Announced by

AS200373 3xK Tech GmbH

since Sep 28, 2026 · 7 wk ago

4 · Use

ISP proxy

anonymizer space, operator not named

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

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 · 2 mo
Origin networks: 3
Last change of origin: Sep 28, 2026

Recorded history

History

Handoffs: 2