Data as of Nov 3, 2026

211.253.0.0/16

1 anonymizer address · <0.01% · VPN159 residential-proxy exits · 30 days

Korea Telecom

Announcement
No RPKI
Announced by
Type
Residential
74% of it

Residential-proxy exits

Proxy exits
159
0.24% of its addresses · 30 days
Always-on exits
17
11% of its exits
Spread
68 of 256
/24s with at least one exit
Providers
82
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

48K observations
  • VPN · anonymizer
  • Residential
  • Business

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • BartProxies
  • BirdProxies
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • IPCola
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • KocerRoxy
  • LemonBright
  • LemonLabs
  • LightningProxies
  • MagneticProxy
  • MangoProxy
  • Maskify
  • MoMoProxy
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PSBProxy
  • PacketStream
  • PrivateByte
  • Proxio
  • Proxiware
  • Proxmint
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • Q2IP
  • RainProxy
  • RapidProxy
  • RolaProxy
  • Shifter
  • Smartproxy
  • StrikeProxy
  • SwiftProxy
  • TalorData
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
IPv4 market

Path

1 · Holder
2 · Leased from
not leased
3 · Announced by
AS4766 Korea Telecom
since Sep 2012 · 14.2 yr ago
4 · Use
VPN servicesnamed VPN Gate
Residential

Operators, sellers and brokers

VPN services

NameParentIn 211.253.0.0/16/24s
VPN GateUniversity of Tsukuba
1<0.01%
1

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
211.253.5.0/24
since Nov 2010
AS4766Residential1Korea Telecom
211.253.32.0/24
since Aug 2012
AS4766Residential1Korea Telecom
211.253.32.0/25AS4766Residential1Korea Telecom
211.253.33.0/24
since Jun 2011
AS9647BusinessKorea Telecom
211.253.34.0/24
since Jun 2011
AS9647BusinessKorea Telecom
211.253.40.0/24
since Nov 2024
AS4766ResidentialKorea Telecom
211.253.41.0/24
since Aug 2011
AS4766ResidentialKorea Telecom
211.253.42.0/24
since Aug 2011
AS4766Residential1Korea Telecom
211.253.48.0/21
since Aug 2011
AS4766Residential1Korea Telecom
211.253.56.0/24
since Sep 2012
AS4766ResidentialKorea Telecom
211.253.59.0/24
since Jul 2012
AS4766ResidentialKorea Telecom
211.253.59.0/25AS4766ResidentialKorea Telecom
211.253.59.128/25AS4766ResidentialKorea Telecom
211.253.60.0/24
since Sep 18, 2026
AS17574Business4
4 always on
Korea Telecom
211.253.61.0/24
since Feb 2026
AS17574BusinessKorea Telecom
211.253.62.0/24
since Aug 2009
AS17841BusinessKorea Telecom
211.253.65.0/24
since Nov 2010
AS45400ResidentialKorea Telecom
211.253.67.0/24
since Sep 2009
AS45400ResidentialKorea Telecom
211.253.68.0/22
since May 2005
AS9531BusinessKorea Telecom
211.253.72.0/21
since May 2005
AS9531BusinessKorea Telecom
211.253.82.0/24
since Aug 2009
AS17841Business2
1 always on
Korea Telecom
211.253.88.0/25AS45400ResidentialKorea Telecom
211.253.98.0/24
since Aug 2009
AS17841Business2Korea Telecom
211.253.99.0/24
since Aug 2009
AS17841BusinessKorea Telecom
211.253.109.0/24
since May 2005
AS4766ResidentialKorea Telecom
211.253.110.0/24
since May 2005
AS4766ResidentialKorea Telecom
211.253.111.0/25AS45400Residential1Korea Telecom
211.253.121.0/24
since Aug 2009
AS17841Business2
1 always on
Korea Telecom
211.253.122.0/24
since Aug 2009
AS17841BusinessKorea Telecom
211.253.124.0/24
since Aug 2009
AS17841Business8Korea Telecom
211.253.146.128/25AS45400ResidentialKorea Telecom
211.253.148.0/24
since Jul 2007
AS17841BusinessKorea Telecom
211.253.149.0/24
since Dec 2009
AS45400ResidentialKorea Telecom
211.253.150.0/24
since Dec 2009
AS45400ResidentialKorea Telecom
211.253.154.0/24
since May 2005
AS9955Business19
1 always on
Korea Telecom
211.253.176.0/20
since May 2005
AS10176BusinessKorea Telecom
211.253.204.0/24
since May 2005
AS9857BusinessKorea Telecom
211.253.205.0/24
since May 2005
AS9857BusinessKorea Telecom
211.253.206.0/24
since May 2005
AS9857BusinessKorea Telecom
211.253.207.0/24
since May 2005
AS9857BusinessKorea Telecom
211.253.211.0/24
since Jul 2023
AS9840BusinessKorea Telecom
211.253.219.0/24
since Apr 2011
AS55596BusinessKorea Telecom
211.253.219.0/25AS55596BusinessKorea Telecom
211.253.219.128/25AS55596BusinessKorea Telecom
211.253.224.0/24
since Oct 2018
AS9955BusinessKorea Telecom
211.253.225.0/24
since Oct 2018
AS9955BusinessKorea Telecom
211.253.226.0/24
since Oct 2018
AS9955BusinessKorea Telecom
211.253.227.0/24
since Oct 2018
AS9955Business1Korea Telecom
211.253.228.0/23
since Nov 2023
AS9955Business1Korea Telecom
211.253.228.0/24
since Oct 2018
AS9955Business1Korea Telecom
211.253.229.0/24
since Oct 2018
AS9955BusinessKorea Telecom
211.253.230.0/23
since Nov 2023
AS9955BusinessKorea Telecom
211.253.230.0/24
since Oct 2018
AS9955BusinessKorea Telecom
211.253.231.0/24
since Oct 2018
AS9955BusinessKorea Telecom
211.253.232.0/24
since Oct 2018
AS9955Business1Korea Telecom
211.253.233.0/24
since Oct 2018
AS9955BusinessKorea Telecom
211.253.234.0/24
since Oct 2018
AS9955BusinessKorea Telecom
211.253.235.0/24
since Oct 2018
AS9955BusinessKorea Telecom
211.253.236.0/23
since Nov 2023
AS9955BusinessKorea Telecom
211.253.236.0/24
since Oct 2018
AS9955BusinessKorea Telecom
211.253.237.0/24
since Oct 2018
AS9955BusinessKorea Telecom
211.253.238.0/23
since Nov 2023
AS9955Business5Korea Telecom
211.253.238.0/24
since Oct 2018
AS9955BusinessKorea Telecom
211.253.239.0/24
since Oct 2018
AS9955Business5Korea Telecom
211.253.244.0/22
since May 2005
AS4766ResidentialKorea Telecom
211.253.248.0/24
since Jun 2008
AS17584BusinessKorea Telecom
211.253.249.0/24
since Jun 2008
AS17584BusinessKorea Telecom
211.253.250.0/24
since Feb 2010
AS45400ResidentialKorea Telecom
211.253.251.0/24
since Jan 2015
AS18323BusinessKorea Telecom

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
211.253.0.0/212,048KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.8.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.12.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.16.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.20.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.24.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.28.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.32.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.36.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.40.0/212,048KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.48.0/204,096KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.64.0/204,096KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.80.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.84.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.88.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.92.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.96.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.100.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.104.0/212,048KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.112.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.116.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.120.0/212,048KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.128.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.132.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.136.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.140.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.144.0/212,048KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.152.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.156.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.160.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.164.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.168.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.172.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.176.0/204,096KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.192.0/212,048KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.200.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.204.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.208.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.212.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.216.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.220.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.224.0/204,096KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.240.0/212,048KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.248.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.253.252.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]

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
Residential48,63974%73
Business16,89626%42
VPNanonymizer1<0.01%1

Network & registry

Announced by

Covering announcement 211.252.0.0/15

Prefix
211.252.0.0/15
Announced by
AS4766 Korea Telecom
Type
Residential
Anonymizer addresses
3 addresses · <0.01%VPN
Operator
VPN servicesoperated by VPN Gate
Proxy exits
435
Always-on exits
31
RPKI
No RPKI
RIR
APNIC
IPv4 market

Holder

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