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Data as of Nov 7, 2026

203.234.0.0/16

159 residential-proxy exits · 30 days

Korea Telecom

Announcement
this exact prefix
No RPKI
Announced by
AS4766
Type
Residential
62% of it

Residential-proxy exits

Proxy exits
159
0.24% of its addresses · 30 days
Always-on exits
6
3.8% of its exits
Spread
74 of 256
/24s with at least one exit
Providers
76
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

16K observations
  • Residential
  • Business

/24s with the most always-on exits

/24Always-on exitsProxy exits
203.234.109.0/2413
203.234.98.0/2413
203.234.48.0/2412
203.234.222.0/2412
203.234.190.0/2412
203.234.196.0/2412
203.234.187.0/24010
203.234.104.0/2409
203.234.186.0/2406
203.234.238.0/2406
203.234.105.0/2405
203.234.79.0/2405
203.234.232.0/2405
203.234.76.0/2404
203.234.248.0/2404
203.234.214.0/2404
203.234.103.0/2404
203.234.218.0/2403
203.234.129.0/2403
203.234.97.0/2403
203.234.200.0/2403
203.234.189.0/2403
203.234.156.0/2403
203.234.136.0/2403

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • Ake.net
  • AnyIP
  • BartProxies
  • BirdProxies
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • FuseProxy
  • GSocks
  • Geonix
  • Geonode
  • GloryCloud
  • GonzoProxy
  • HideProxy
  • HydraProxy
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KocerRoxy
  • LemonBright
  • LemonPrime
  • LightningProxies
  • MangoProxy
  • MarsProxies
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Oxylabs
  • PacketStream
  • ProxiesVision
  • Proxiware
  • Proxmint
  • Proxy-Cheap
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyStyler
  • Proxying
  • Proxyma
  • PuraRoute
  • Q2IP
  • RainProxy
  • Shifter
  • Smartproxy
  • StrikeProxy
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
  • ZENPROXY_PREMIUM

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

Arrived
PrefixOriginTypeProxy exitsHolderRPKI
203.234.8.0/21
since May 2005
AS9782Business3Korean Education Network
203.234.16.0/20
since Oct 2015
AS18164Business2Korean Education Network
203.234.32.0/24
since Dec 2025
AS9691BusinessKorean Education Network
203.234.33.0/24
since Dec 2025
AS9691BusinessKorean Education Network
203.234.34.0/24
since May 2005
AS4766Residential1Korean Education Network
203.234.35.0/24
since Feb 2012
AS3786BusinessKorean Education Network
203.234.36.0/23
since May 2005
AS10156Business2Korean Education Network
203.234.41.0/24
since May 2005
AS4766Residential1Korean Education Network
203.234.42.0/23
since May 2005
AS4766ResidentialKorean Education Network
203.234.44.0/22
since Feb 2024
AS3786BusinessKorean Education Network
203.234.48.0/20
since May 2005
AS9954Business3
1 always on
Korean Education Network
203.234.64.0/24
since Dec 2020
AS4766ResidentialKorean Education Network
203.234.65.0/24
since Dec 2020
AS4766ResidentialKorean Education Network
203.234.66.0/24
since Aug 2007
AS4766ResidentialKorean Education Network
203.234.68.0/24
since Feb 2019
AS3786BusinessKorean Education Network
203.234.69.0/24
since Feb 2019
AS3786BusinessKorean Education Network
203.234.70.0/24
since Feb 2019
AS3786BusinessKorean Education Network
203.234.71.0/24
since Feb 2019
AS3786BusinessKorean Education Network
203.234.72.0/21
since May 2005
AS18035Business9Korean Education Network
203.234.81.0/24
since Mar 2014
AS3786BusinessKorean Education Network
203.234.82.0/24
since Mar 2014
AS3786BusinessKorean Education Network
203.234.84.0/24
since Jun 2017
AS9859BusinessKorean Education Network
203.234.85.0/24
since Jun 2017
AS9859BusinessKorean Education Network
203.234.86.0/24
since Jun 2017
AS9859BusinessKorean Education Network
203.234.87.0/24
since Jun 2017
AS9859BusinessKorean Education Network
203.234.88.0/22
since Dec 2008
AS4766Residential1Korean Education Network
203.234.92.0/22
since Aug 2024
AS18023Business1Korean Education Network
203.234.92.0/23
since Jan 2013
AS18023BusinessKorean Education Network
203.234.94.0/23
since Jan 2013
AS18023Business1Korean Education Network
203.234.96.0/20
since Sep 2012
AS4766Residential32
2 always on
203.234.101.0/24
since Sep 2016
AS38692BusinessKorea Telecom
203.234.107.0/24
since Oct 2016
AS38692BusinessKorea Telecom
203.234.111.0/25AS4766Residential1Korea Telecom
203.234.112.0/22
since Nov 2008
AS4766Residential1Korean Education Network
203.234.116.0/24
since Mar 2015
AS3786BusinessKorean Education Network
203.234.117.0/24
since Mar 2015
AS3786BusinessKorean Education Network
203.234.118.0/24
since Mar 2015
AS3786BusinessKorean Education Network
203.234.120.0/22
since Jan 2012
AS55622BusinessKorean Education Network
203.234.124.0/23
since Jan 2012
AS55622BusinessKorean Education Network
203.234.126.0/23
since May 2005
AS3786BusinessKorean Education Network
203.234.132.0/24
since Jun 2016
AS10185BusinessKorea Telecom
203.234.152.0/24
since May 2005
AS17863BusinessKorea Telecom
203.234.159.0/24
since Dec 2008
AS4766ResidentialKorea Telecom
203.234.160.0/24
since Dec 2008
AS4766ResidentialKorea Telecom
203.234.163.0/24
since May 2005
AS9522BusinessKorea Telecom
203.234.170.0/24
since Dec 2008
AS4766ResidentialKorea Telecom
203.234.174.0/24
since Apr 2019
AS17855BusinessKorea Telecom
203.234.175.0/24
since Apr 2019
AS17855BusinessKorea Telecom
203.234.201.0/24
since Oct 2018
AS55592HostingKorea Telecom
203.234.208.0/24
since Feb 2017
AS55599BusinessKorea Telecom
203.234.212.0/24
since Nov 2014
AS9491BusinessKorea Telecom
203.234.213.0/24
since Dec 2014
AS9491BusinessKorea Telecom
203.234.216.0/24
since Nov 2014
AS55592HostingKorea Telecom
203.234.219.0/24
since Aug 2016
AS38663BusinessKorea Telecom
203.234.236.0/24
since Sep 2016
AS9318ResidentialKorea Telecom
203.234.240.0/24
since Jun 2018
AS55592HostingKorea Telecom
203.234.241.0/24
since Sep 2016
AS9318ResidentialKorea Telecom
203.234.243.0/24
since Dec 2019
AS55592HostingKorea Telecom

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
203.234.0.0/1816,384KRENKorean Education NetworkALLOCATED PORTABLE—hostmaster@nic.or.kr
203.234.64.0/198,192KRENKorean Education NetworkALLOCATED PORTABLE—hostmaster@nic.or.kr
203.234.96.0/24256KORNETKorea TelecomALLOCATED PORTABLE—hostmaster@nic.or.kr
203.234.97.0/24256KORNETKorea TelecomALLOCATED PORTABLE—hostmaster@nic.or.kr
203.234.98.0/24256KORNETKorea TelecomALLOCATED PORTABLE—hostmaster@nic.or.kr
203.234.99.0/24256KORNETKorea TelecomALLOCATED PORTABLE—hostmaster@nic.or.kr
203.234.100.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—hostmaster@nic.or.kr
203.234.104.0/212,048KORNETKorea TelecomALLOCATED PORTABLE—hostmaster@nic.or.kr
203.234.112.0/204,096KRENKorean Education NetworkALLOCATED PORTABLE—hostmaster@nic.or.kr
203.234.128.0/1732,768KORNETKorea TelecomALLOCATED PORTABLE—hostmaster@nic.or.kr

Composition

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

Announced space

Address share

Announced space

Types across the prefix

65,536 addresses
TypeAddressesShareRanges
Residential40,70462%44
Business23,80836%38
Hosting1,0241.6%4

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Not stated by the registry
Origin network

AS4766

KR
Name
Korea Telecom
Type
Internet provider
Registered
Apr 22, 1996
Domain
kt.com
Website
www.kt.com/eng/main.jsp
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed
VPN servers
1