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Data as of Nov 8, 2026

217.21.16.0/20

60 residential-proxy exits · 30 days

One Hungary Ltd. · space held by Szelmalom Kabelteve Zrt.

Announcement
this exact prefix
RPKI valid
Announced by
AS12301
Type
Unknown
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
60
1.5% of its addresses · 30 days
Always-on exits
7
12% of its exits
Spread
12 of 16
/24s with at least one exit
Providers
58
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

23K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
217.21.21.0/24112
217.21.20.0/2418
217.21.27.0/2417
217.21.22.0/2416
217.21.31.0/2415
217.21.30.0/2413
217.21.16.0/2412
217.21.17.0/2406
217.21.29.0/2404
217.21.26.0/2403
217.21.23.0/2402
217.21.25.0/2402

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • Ake.net
  • AnyIP
  • BirdProxies
  • BottingTools
  • Bright Data
  • ByteProxies
  • Byteful
  • CliProxy
  • DataImpulse
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FloppyData
  • Geonode
  • GloryCloud
  • GonzoProxy
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • Kookey
  • LemonBright
  • LightningProxies
  • MangoProxy
  • MoMoProxy
  • NodeMaven
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyHat
  • ProxyRack
  • ProxyWing
  • Proxyma
  • PuraRoute
  • RainProxy
  • RapidProxy
  • SPYDERPROXY_PREMIUM
  • Shifter
  • SwiftProxy
  • TalorData
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VibeProxies
  • VitalExclusive
  • VitalProxy
  • ZENPROXY_PREMIUM

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
217.21.16.0/204,096HU-SZELMALOMKTV-20100917Szelmalom Kabelteve Zrt. (ORG-SKZ1-RIPE) · HUALLOCATED PASep 17, 2010ripe@szelmalomktv.hu
└ 217.21.16.0/212,048SZELMALOMSzelmalomKtv Zrt.ASSIGNED PAApr 1, 2011ripe@szelmalomktv.hu
via HU-SZELMALOMKTV-20100917
└ 217.21.24.0/212,048HU-SZELMALOMKTV-20100917Szelmalom Kabelteve Zrt.ASSIGNED PAOct 12, 2012ripe@szelmalomktv.hu
via HU-SZELMALOMKTV-20100917

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
Origin network

AS12301

HU
Name
One Hungary Ltd.
Type
Internet provider
Registered
Feb 25, 1999
Domain
one.hu
Website
www.one.hu/kozep-nagyvallalatok
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed