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Data as of Nov 7, 2026

212.111.0.0/19

85 residential-proxy exits · 30 days

CEZNET s.r.o.

Announcement
this exact prefix
RPKI valid
Announced by
AS25424
Type
Residential
92% of it

Residential-proxy exits

Proxy exits
85
1.0% of its addresses · 30 days
Always-on exits
8
9.4% of its exits
Spread
21 of 32
/24s with at least one exit
Providers
75
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

17K observations
  • Residential
  • Business

/24s with the most always-on exits

/24Always-on exitsProxy exits
212.111.9.0/2428
212.111.16.0/2424
212.111.10.0/2416
212.111.24.0/2415
212.111.23.0/2414
212.111.18.0/2411
212.111.11.0/2409
212.111.15.0/2407
212.111.12.0/2406
212.111.8.0/2406
212.111.4.0/2405
212.111.30.0/2404
212.111.25.0/2403
212.111.17.0/2403
212.111.7.0/2403
212.111.31.0/2403
212.111.22.0/2402
212.111.14.0/2402
212.111.29.0/2402
212.111.13.0/2402
212.111.21.0/2401

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • BirdProxies
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CliProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • GSocks
  • GeekProxy
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GonzoProxy
  • HydraProxy
  • IPOasis
  • IPPeak
  • Infatica
  • InfiniteProxies
  • KindProxy
  • KocerRoxy
  • LemonBright
  • LightningProxies
  • MangoProxy
  • NSocks
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Oxylabs
  • PSBProxy
  • PacketStream
  • PrivateByte
  • PrivateProxy
  • Proxio
  • Proxiware
  • Proxmint
  • Proxy-Cheap
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyHat
  • ProxyRack
  • ProxyWing
  • Proxyma
  • Q2IP
  • RH7Proxy
  • RainProxy
  • RapidProxy
  • Shifter
  • Smartproxy
  • StrikeProxy
  • SwiftProxy
  • Thordata
  • ThunderProxy
  • VProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
  • Webshare
  • 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
212.111.0.0/198,192CZ-CEZNET21-981112CEZNET s.r.o. (ORG-TBS13-RIPE) · CZALLOCATED PADec 17, 2001abuse@inext.cz
└ 212.111.0.0 - 212.111.4.1271,152INEXT-NETInternext 2000ASSIGNED PA—abuse@inext.cz
└ 212.111.4.128/25128INEXT-NET-4-2Internext 2000ASSIGNED PANov 30, 2004abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.5.0/24256INEXT-NET-5Internext 2000ASSIGNED PANov 30, 2004abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.6.0/24256INEXT-NET-6Internext 2000ASSIGNED PANov 30, 2004abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.7.0/24256INEXT-NET-7Internext 2000ASSIGNED PAFeb 18, 2003abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.8.0/24256INEXT-NET2Internext 2000ASSIGNED PA—abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.9.0/24256INEXT-NET-9Internext 2000ASSIGNED PAFeb 18, 2003abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.10.0/24256INEXT-NET-10Internext 2000ASSIGNED PAFeb 18, 2003abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.11.0/24256INEXT-NET-11Internext 2000ASSIGNED PAFeb 18, 2003abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.12.0/24256INEXT-NET-12Internext 2000ASSIGNED PAMar 24, 2004abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.13.0/24256INEXT-NET-13Internext 2000ASSIGNED PANov 30, 2004abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.14.0/24256INEXT-NET-14Internext 2000ASSIGNED PAApr 22, 2004abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.15.0/24256INEXT-NET-15Internext 2000ASSIGNED PAFeb 3, 2005abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.16.0/24256INEXT-NET-16Internext 2000ASSIGNED PANov 30, 2004abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.17.0/24256INEXT-NET-17Internext 2000ASSIGNED PAJun 14, 2005abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.18.0/24256INEXT-NET-18Internext 2000ASSIGNED PADec 8, 2005abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.19.0/24256INEXT-NET-19Internext 2000ASSIGNED PAJun 28, 2005abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.20.0/24256INEXT-NET-20Internext 2000ASSIGNED PAMar 20, 2006abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.21.0/24256INEXT-NET-21Internext 2000ASSIGNED PASep 29, 2005abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.22.0/24256INEXT-NET-22Internext 2000ASSIGNED PAApr 28, 2006abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.23.0/24256INEXT-NET-23Internext 2000ASSIGNED PAOct 27, 2005abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.24.0/24256INEXT-NET-24Internext 2000ASSIGNED PAJun 7, 2010abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.25.0/24256INEXT-NET-25Internext 2000ASSIGNED PAJun 7, 2010abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.26.0/24256INEXT-NET-26Internext 2000ASSIGNED PANov 9, 2007abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.27.0/24256INEXT-NET-27Internext 2000ASSIGNED PAAug 15, 2006abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.28.0/24256MRP-CZMRP-Informatics, spol.s r.o.ASSIGNED PAApr 3, 2003abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.29.0/298IMAGIX-CZIMAGIX one s.r.o.ASSIGNED PASep 25, 2025abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.29.16/298KNTBZLIN-CZKrajska nemocnice Tomase Bati, a.s.ASSIGNED PASep 25, 2025abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.29.24/298ZSTUDIO-CZZ STUDIO, spol. s r.o.ASSIGNED PAOct 6, 2014abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.29.32/2732VAKVS-CZVodovody a kanalizace Vsetin a.s.ASSIGNED PAJul 14, 2023abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.29.64/2732NEMOCNICEVM-CZNemocnice Valasske Mezirici s.r.o.ASSIGNED PASep 22, 2015abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.29.96/2732TREXIMA-CZTREXIMA, spol.s r.o.ASSIGNED PAOct 24, 2008abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.29.128/2732SPCSOLUTIONS-CZSPC solutions, spol.s r.o.ASSIGNED PAOct 24, 2013abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.29.160 - 212.111.29.22364INEXT-NETInternext 2000ASSIGNED PAJul 14, 2023abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.29.224/2732INEXT-NETInternext 2000ASSIGNED PAJan 11, 2017abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.30.0/2816MKANIOK-CZMarcel KaniokASSIGNED PAJun 13, 2012abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.30.16/2816CROSS-CZCross Zlin, s.r.o.ASSIGNED PASep 20, 2012abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.30.32/2816NWT-CZNWT a.s.ASSIGNED PAJul 14, 2023abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.30.48/2816SOSOTROKOVICE-CZStredni odborna skola OtrokoviceASSIGNED PAJan 24, 2013abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.30.64/2664UNART-CZUnArt Slavicin o.s.ASSIGNED PAApr 19, 2007abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.30.128/2732MAGION-CZMagion system, a.s.ASSIGNED PAOct 24, 2013abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.30.160/298WANET-CZWANET s.r.o.ASSIGNED PAJul 14, 2023abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.30.168/298SPSK-CZMS, ZS a stredni skola pro sluchove postizeneASSIGNED PAJul 14, 2023abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.30.176/298BLOCKCRS-CZBLOCK CRS a.s.ASSIGNED PASep 25, 2025abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.30.184/298IDSADVISORY-CZIDS Advisory s.r.o.ASSIGNED PAJul 14, 2023abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.30.192/2816MKANIOK-CZMarcel KaniokASSIGNED PAMay 12, 2015abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.30.208/2816GASYS-CZGASYS s.r.o.ASSIGNED PADec 28, 2015abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.30.224/298IHZLIN-CZInterhotel Zlin a.s.ASSIGNED PAJul 14, 2023abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.30.232/298PREMIUMINV-CZPREMIUM INVESTMENTS a.s.ASSIGNED PAJul 14, 2023abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.30.240/2816CROSS-CZCross Zlin, s.r.o.ASSIGNED PAJun 21, 2016abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.31.0/298INEXT-NETInternext 2000ASSIGNED PAJul 14, 2023abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.31.8/298OAVM-CZObchodni akademie a VOS Valasske MeziriciASSIGNED PAOct 6, 2014abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.31.16/298OAVM-CZObchodni akademie a VOS Valasske MeziriciASSIGNED PAJul 14, 2023abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.31.24/298BRENNTAG-CZBrenntag CR s.r.o.ASSIGNED PASep 24, 2014abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.31.32/298MYONIC-CZmyonic s.r.o.ASSIGNED PAMay 4, 2005abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.31.40/298CNGROUP-CZCN Group CZ s.r.o.ASSIGNED PASep 22, 2015abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.31.48/298MORTEPLARNY-CZMoravske Teplarny a.s.ASSIGNED PAAug 26, 2005abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.31.56/298EDHOUSE-CZEdhouse s.r.o.ASSIGNED PAAug 7, 2026abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.31.64/298HOTELABACIE-CZHOTEL ABACIE s.r.o.ASSIGNED PAJul 14, 2023abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.31.80/2816AITELOGIC-CZaitelogic s.r.o.ASSIGNED PAApr 2, 2024abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.31.96/298UNITOOLSPRESS-CZUNITOOLS PRESS CZ a.s.ASSIGNED PAJan 20, 2007abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.31.104/298SPSPZLIN-CZStredni prumyslova skola polytechnicka ZlinASSIGNED PAJan 18, 2012abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.31.112/298RADIX-CZRADIX s.r.o.ASSIGNED PAJul 14, 2023abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.31.120/298SOSOTROKOVICE-CZStredni odborna skola OtrokoviceASSIGNED PASep 14, 2012abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.31.128/298OBZORZLIN-CZObzor, vyrobni druzstvo ZlinASSIGNED PAApr 11, 2012abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.31.136/298COMINFO-CZCominfo a.s.ASSIGNED PAMay 26, 2008abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.31.144/2816MANAGZLIN-CZMANAG a.s.ASSIGNED PAJan 20, 2007abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.31.176/2816PSWNET-CZPSWNET Zlin s.r.o.ASSIGNED PAJun 26, 2020abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.31.192/2816MHUCIK-CZMichal HucikASSIGNED PASep 25, 2025abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.31.208/2816ADAPTICA-CZAdaptica a.s.ASSIGNED PAJul 14, 2023abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.31.232/298CEZNET-SPY-CZCEZNET s.r.o.ASSIGNED PANov 27, 2023abuse@inext.cz
via CZ-CEZNET21-981112
└ 212.111.31.240/2816RADIOZLIN-CZRadio Zlin s.r.o.ASSIGNED PADec 2, 2014abuse@inext.cz
via CZ-CEZNET21-981112

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

8,192 addresses
TypeAddressesShareRanges
Residential7,57692%7
Business6167.5%42

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS25424

CZ
Name
CEZNET s.r.o.
Type
Internet provider
Registered
Nov 19, 2002
Domain
internext.cz
Website
www.internext.cz
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed