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Data as of Nov 8, 2026

217.168.208.0/21

42 residential-proxy exits · 30 days

TRIOPTIMUM s.r.o.

Announcement
217.168.208.0/20
RPKI valid
Announced by
AS33883
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
42
2.1% of its addresses · 30 days
Always-on exits
5
12% of its exits
Spread
8 of 8
/24s with at least one exit
Providers
51
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

5.3K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
217.168.213.0/24210
217.168.208.0/2425
217.168.212.0/2417
217.168.209.0/2407
217.168.211.0/2407
217.168.210.0/2402
217.168.214.0/2402
217.168.215.0/2402

Proxy providers listing exits

  • 2Captcha
  • Ake.net
  • AnyIP
  • BirdProxies
  • BottingTools
  • Bright Data
  • ByteProxies
  • Byteful
  • CliProxy
  • Decodo
  • EnigmaProxy
  • FastProxy
  • FlashProxy
  • GSocks
  • Geonode
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • KindProxy
  • LemonBright
  • MangoProxy
  • NSocks
  • NodeMaven
  • NodeProxy
  • NovaProxy
  • Oxylabs
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • Proxyma
  • PuraRoute
  • RainProxy
  • RapidProxy
  • SPYDERPROXY_PREMIUM
  • Shifter
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
  • Webshare
  • ZENPROXY_PREMIUM

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
217.168.208.0/204,096CZ-TRIONET-20040722TRIOPTIMUM s.r.o. (ORG-TS27-RIPE) · CZALLOCATED PAJul 22, 2004abuse@trionet.cz
└ 217.168.208.0/212,048TRIONET-CZTrionet IP InfrastructureASSIGNED PAAug 17, 2004abuse@trionet.cz
via CZ-TRIONET-20040722

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

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 217.168.208.0/20

Prefix
217.168.208.0/20
Announced by
AS33883 TRIOPTIMUM s.r.o.
Type
Residential
Proxy exits
75
Always-on exits
10
RPKI
RPKI valid
Netname
CZ-TRIONET-20040722
Registrant
TRIOPTIMUM s.r.o.
RIR
RIPE NCC
Origin network

AS33883

CZ
Name
TRIOPTIMUM s.r.o.
Type
Internet provider
Registered
Aug 31, 2004
Domain
trionet.cz
Spamhaus ASN-DROP
not listed