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Data as of Nov 7, 2026

37.221.253.64/26

No anonymizer space · no proxy exits in 30 days

Jiri Tlapak · space held by ISP Alliance a.s.

Announcement
37.221.240.0/20
RPKI valid
Announced by
AS204666
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
7
11% of its addresses · listed by providers
Providers
28
selling exits here

Proxy providers listing exits

  • 2Captcha
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • EnigmaProxy
  • FastProxy
  • FlashProxy
  • GSocks
  • GonzoProxy
  • IPFly
  • Infatica
  • KocerRoxy
  • LemonBright
  • MangoProxy
  • NodeProxy
  • NovaProxy
  • Novada
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyWing
  • Proxyma
  • PuraRoute
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VitalExclusive

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
37.221.240.0/204,096CZ-GRAPESC-20120410ISP Alliance a.s. (ORG-GSA22-RIPE) · CZALLOCATED PAApr 10, 2012abuse@ispalliance.cz
└ 37.221.253.64/2664TLAPNET-LUSTlapnet s.r.o. (ORG-TS210-RIPE) · CZASSIGNED PANov 5, 2012servis@tlapnet.cz

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 37.221.240.0/20

Prefix
37.221.240.0/20
Announced by
AS204666 Jiri Tlapak
Type
Residential
Proxy exits
208
Always-on exits
36
RPKI
RPKI valid
Netname
CZ-GRAPESC-20120410
Registrant
ISP Alliance a.s.
RIR
RIPE NCC
Origin network

AS204666

CZ
Name
Jiri Tlapak
Type
Internet provider
Registered
Jan 29, 2018
Domain
tlapnet.cz
Spamhaus ASN-DROP
not listed