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Data as of Nov 3, 2026

211.216.0.0/13

18 anonymizer addresses · <0.01% · VPN

Korea Telecom

Announcement
this exact prefix
No RPKI
Announced by
AS4766
Type
Residential
95% of it

Residential-proxy exits

Proxy exits
2,664
0.51% of its addresses · listed by providers
Always-on exits
140
5.3% of its exits
Spread
1,140 of 2,048
/24s with at least one exit
Providers
102
selling exits here

/24s with the most always-on exits

/24Always-on exitsProxy exits
211.220.75.0/24610
211.220.64.0/2458
211.220.78.0/2429
211.219.132.0/2425
211.221.103.0/2425
211.221.130.0/2424
211.219.243.0/2423
211.218.100.0/2423
211.216.79.0/2423
211.220.36.0/2423
211.222.236.0/2419
211.219.248.0/2418
211.222.155.0/2417
211.221.72.0/2417
211.216.6.0/2417
211.219.104.0/2416
211.218.211.0/2416
211.216.144.0/2416
211.222.55.0/2416
211.222.64.0/2415
211.219.76.0/2415
211.220.105.0/2415
211.221.162.0/2415
211.216.132.0/2415

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BlurPath
  • BottingTools
  • Bright Data
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • CoreProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HideProxy
  • HydraProxy
  • IPCola
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • KocerRoxy
  • Kookey
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MagneticProxy
  • MangoProxy
  • MarsProxies
  • Maskify
  • MoMoProxy
  • NSocks
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PacketStream
  • PrivateByte
  • Proxies.fo
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxy-Cheap
  • Proxy-Seller
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyStyler
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • RainProxy
  • RapidProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • Shifter
  • Smartproxy
  • SpyderProxy
  • StrikeProxy
  • SwiftProxy
  • TalorData
  • Thordata
  • ThunderProxy
  • TrueProxies
  • TrustProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
  • YumiProxy
IPv4 market

Path

1 · Holder
Korea Telecom
2 · Leased from
not leased
3 · Announced by
AS4766 Korea Telecom
since May 2005 · 21.5 yr ago
4 · Use
VPN servicesnamed VPN Gate
Residential

Operators, sellers and brokers

VPN services

NameParentIn 211.216.0.0/13/24s
VPN GateUniversity of Tsukuba
18<0.01%
18

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

211.216.0.0/13

From the registry to its use

  1. Dec 23, 2001
    Route object
    AS10169 AMOREPACIFIC
    RADB route object for AS10169 AMOREPACIFIC, maintainer MAINT-AS3786
    211.217.210.0/23
  2. Dec 23, 2001
    Route object
    AS10164 SK Broadband Co Ltd
    RADB route object for AS10164 SK Broadband Co Ltd, maintainer MAINT-AS3786
    211.219.24.0/24
  3. Dec 16, 2002
    Route object
    AS3786 LG DACOM Corporation
    RADB route object for AS3786 LG DACOM Corporation, maintainer MAINT-AS3786
    211.217.108.0/24
  4. Dec 16, 2002
    Route object
    AS3786 LG DACOM Corporation
    RADB route object for AS3786 LG DACOM Corporation, maintainer MAINT-AS3786
    211.221.231.0/24
  5. Dec 16, 2002
    Route object
    AS3786 LG DACOM Corporation
    RADB route object for AS3786 LG DACOM Corporation, maintainer MAINT-AS3786
    211.221.232.0/22
  6. Dec 16, 2002
    Route object
    AS9840 INSPIRE Integrated Resort
    RADB route object for AS9840 INSPIRE Integrated Resort, maintainer MAINT-AS3786
    211.223.204.0/23
  7. Dec 22, 2002
    Route object
    AS3786 LG DACOM Corporation
    RADB route object for AS3786 LG DACOM Corporation, maintainer MAINT-AS3786
    211.219.152.0/24
  8. Dec 26, 2002
    Route object
    AS18032 Shinhan DS
    RADB route object for AS18032 Shinhan DS, maintainer MAINT-AS3786
    211.218.162.0/23
  9. Dec 26, 2002
    Route object
    AS18032 Shinhan DS
    RADB route object for AS18032 Shinhan DS, maintainer MAINT-AS3786
    211.218.164.0/23
  10. Dec 26, 2002
    Route object
    AS18032 Shinhan DS
    RADB route object for AS18032 Shinhan DS, maintainer MAINT-AS3786
    211.218.166.0/24
  11. Dec 26, 2002
    Route object
    AS18338 DAOUDATA
    RADB route object for AS18338 DAOUDATA, maintainer MAINT-AS3786
    211.221.244.0/22
  12. Dec 26, 2002
    Route object
    AS10169 AMOREPACIFIC
    RADB route object for AS10169 AMOREPACIFIC, maintainer MAINT-AS3786
    211.223.206.0/23
  13. Dec 26, 2002
    Route object
    AS10042 Suseong College
    RADB route object for AS10042 Suseong College, maintainer MAINT-AS3786
    211.223.224.0/22
  14. Dec 30, 2002
    Route object
    AS3786 LG DACOM Corporation
    RADB route object for AS3786 LG DACOM Corporation, maintainer MAINT-AS3786
    211.222.94.0/23
  15. Dec 30, 2002
    Route object
    AS3786 LG DACOM Corporation
    RADB route object for AS3786 LG DACOM Corporation, maintainer MAINT-AS3786
    211.222.96.0/24
  16. Sep 4, 2003
    Route object
    AS9958 kakaogames
    RADB route object for AS9958 kakaogames, maintainer MAINT-AS4766
    211.218.235.0/24
  17. Sep 4, 2003
    Route object
    AS9958 kakaogames
    RADB route object for AS9958 kakaogames, maintainer MAINT-AS4766
    211.218.236.0/24
  18. Sep 4, 2003
    Route object
    AS9958 kakaogames
    RADB route object for AS9958 kakaogames, maintainer MAINT-AS4766
    211.218.237.0/24
  19. Sep 4, 2003
    Route object
    AS18169 MEMC Korea
    RADB route object for AS18169 MEMC Korea, maintainer MAINT-AS4766
    211.219.178.0/24
  20. Sep 4, 2003
    Route object
    AS18169 MEMC Korea
    RADB route object for AS18169 MEMC Korea, maintainer MAINT-AS4766
    211.219.179.0/24
  21. Sep 4, 2003
    Route object
    AS9639 Artist Company Inc.
    RADB route object for AS9639 Artist Company Inc., maintainer MAINT-AS4766
    211.220.213.0/24
  22. Sep 4, 2003
    Route object
    AS9639 Artist Company Inc.
    RADB route object for AS9639 Artist Company Inc., maintainer MAINT-AS4766
    211.220.214.0/24
  23. Apr 7, 2004
    Route object
    AS24022
    RADB route object for AS24022, maintainer MAINT-AS3786
    211.222.113.0/24
  24. May 20, 2004
    Route object
    AS9958 kakaogames
    RADB route object for AS9958 kakaogames, maintainer MAINT-AS4766
    211.218.233.0/24
  25. May 20, 2004
    Route object
    AS9958 kakaogames
    RADB route object for AS9958 kakaogames, maintainer MAINT-AS4766
    211.218.234.0/24
  26. Jan 10, 2005
    Route object
    AS9318 SK Broadband Co Ltd
    NTTCOM route object for AS9318 SK Broadband Co Ltd, maintainer MAINT-AS9304
    211.220.213.0/24
  27. Jan 10, 2005
    Route object
    AS9318 SK Broadband Co Ltd
    NTTCOM route object for AS9318 SK Broadband Co Ltd, maintainer MAINT-AS9304
    211.220.214.0/24
  28. May 9, 2005– today
    Announced
    AS4766 Korea Telecom
    Internet provider
  29. Aug 19, 2005
    Route object
    AS9848 Sejong Networks
    REACH route object for AS9848 Sejong Networks, maintainer MAINT-REACH-NOC
    211.218.230.0/24
  30. Aug 19, 2005
    Route object
    AS9848 Sejong Networks
    REACH route object for AS9848 Sejong Networks, maintainer MAINT-REACH-NOC
    211.218.231.0/24
  31. Aug 19, 2005
    Route object
    AS9848 Sejong Networks
    REACH route object for AS9848 Sejong Networks, maintainer MAINT-REACH-NOC
    211.218.233.0/24
  32. Aug 19, 2005
    Route object
    AS9848 Sejong Networks
    REACH route object for AS9848 Sejong Networks, maintainer MAINT-REACH-NOC
    211.218.234.0/24
  33. Aug 19, 2005
    Route object
    AS9848 Sejong Networks
    REACH route object for AS9848 Sejong Networks, maintainer MAINT-REACH-NOC
    211.218.235.0/24
  34. Aug 19, 2005
    Route object
    AS9848 Sejong Networks
    REACH route object for AS9848 Sejong Networks, maintainer MAINT-REACH-NOC
    211.218.236.0/24
  35. Aug 19, 2005
    Route object
    AS9848 Sejong Networks
    REACH route object for AS9848 Sejong Networks, maintainer MAINT-REACH-NOC
    211.218.237.0/24
  36. Apr 28, 2006
    Route object
    AS9318 SK Broadband Co Ltd
    REACH route object for AS9318 SK Broadband Co Ltd, maintainer MAINT-REACH-NOC
    211.220.213.0/24
  37. Apr 28, 2006
    Route object
    AS9318 SK Broadband Co Ltd
    REACH route object for AS9318 SK Broadband Co Ltd, maintainer MAINT-REACH-NOC
    211.220.214.0/24
  38. Mar 29, 2011
    Route object
    AS9318 SK Broadband Co Ltd
    RADB route object for AS9318 SK Broadband Co Ltd, maintainer MAINT-AS9318
    211.220.213.0/24
  39. Mar 29, 2011
    Route object
    AS9318 SK Broadband Co Ltd
    RADB route object for AS9318 SK Broadband Co Ltd, maintainer MAINT-AS9318
    211.220.214.0/24
  40. Apr 1, 2015
    Route object
    AS4756 Korea National Police University
    RADB route object for AS4756 Korea National Police University, maintainer MAINT-AS4766
    211.219.1.0/24
  41. Jun 12, 2020
    Route object
    AS55586 The Catholic University of Korea Songsim
    RADB route object for AS55586 The Catholic University of Korea Songsim, maintainer MAINT-AS9318
    211.222.56.0/22
  42. Jul 26, 2024
    Route object
    AS55609 Financial Security Institute
    RADB route object for AS55609 Financial Security Institute, maintainer MAINT-AS9318
    211.218.149.0/24
  43. Oct 27, 2025
    Route object
    AS9631 youngsan university
    RADB route object for AS9631 youngsan university, maintainer MAINT-AS4766
    211.220.228.0/22
  44. today
    Registry record
    Korea Telecom
    ALLOCATED PORTABLE
    211.216.0.0/13
  45. today
    Route object
    AS4766 Korea Telecom
    RADB route object for AS4766 Korea Telecom, maintainer MAINT-AS4766
  46. today
    Used
    VPN Gate
    VPN

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
211.216.17.0/24
since Mar 2022
AS9318ResidentialKorea Telecom
211.216.46.0/25AS38688BusinessKorea Telecom
211.216.120.0/24
since May 2024
AS9692BusinessKorea Telecom
211.216.180.0/22
since May 2005
AS4766ResidentialKorea Telecom
211.217.8.0/24
since May 2005
AS4961BusinessKorea Telecom
211.217.9.0/24
since May 2005
AS4961BusinessKorea Telecom
211.217.10.0/24
since May 2005
AS4961BusinessKorea Telecom
211.217.11.0/24
since May 2005
AS4961BusinessKorea Telecom
211.217.12.0/24
since May 2005
AS4961BusinessKorea Telecom
211.217.13.0/24
since May 2005
AS4961BusinessKorea Telecom
211.217.14.0/24
since May 2005
AS4961BusinessKorea Telecom
211.217.15.0/24
since May 2005
AS4961BusinessKorea Telecom
211.217.16.0/24
since May 2005
AS4961BusinessKorea Telecom
211.217.17.0/24
since May 2005
AS4961BusinessKorea Telecom
211.217.18.0/24
since May 2005
AS4961BusinessKorea Telecom
211.217.19.0/24
since May 2005
AS4961BusinessKorea Telecom
211.217.20.0/24
since May 2005
AS4961BusinessKorea Telecom
211.217.21.0/24
since May 2005
AS4961BusinessKorea Telecom
211.217.22.0/24
since May 2005
AS4961BusinessKorea Telecom
211.217.52.0/24
since Oct 2016
AS9524BusinessKorea Telecom
211.217.53.0/24
since Oct 2016
AS9524BusinessKorea Telecom
211.217.54.0/24
since Oct 2016
AS9524BusinessKorea Telecom
211.217.55.0/24
since Oct 2016
AS9524BusinessKorea Telecom
211.217.77.0/24
since Oct 2016
AS9524Business1Korea Telecom
211.217.195.0/24
since Oct 2023
AS131843BusinessKorea Telecom
211.217.200.0/24
since Sep 2008
AS45362BusinessKorea Telecom
211.217.201.0/24
since Dec 2019
AS9967BusinessKorea Telecom
211.217.204.0/24
since Jul 2020
AS4668HostingKorea Telecom
211.217.240.0/24
since Apr 2022
AS38089BusinessKorea Telecom
211.218.15.0/24
since Aug 2025
AS152214BusinessKorea Telecom
211.218.41.0/24
since May 2005
AS17859BusinessKorea Telecom
211.218.128.0/20
since May 2005
AS4766ResidentialKorea Telecom
211.219.64.0/24
since Jul 2021
AS17859BusinessKorea Telecom
211.219.66.0/24
since May 2005
AS9699BusinessKorea Telecom
211.219.86.0/24
since Jul 2011
AS4766ResidentialKorea Telecom
211.219.96.0/24
since May 2005
AS23556BusinessKorea Telecom
211.219.157.0/24
since May 2005
AS18325Business1Korea Telecom
211.219.158.0/24
since May 2005
AS18325BusinessKorea Telecom
211.220.46.0/24
since Feb 2024
AS18023BusinessKorea Telecom
211.220.136.0/23
since Mar 2006
AS4766ResidentialKorea Telecom
211.220.138.0/25AS4766ResidentialKorea Telecom
211.220.209.0/24
since Oct 2009
AS4766ResidentialKorea Telecom
211.220.210.0/24
since Oct 2009
AS4766ResidentialKorea Telecom
211.220.211.0/24
since Oct 2009
AS4766ResidentialKorea Telecom
211.220.212.0/24
since Oct 2009
AS4766ResidentialKorea Telecom
211.220.216.0/24
since Sep 2006
AS4766ResidentialKorea Telecom
211.220.218.0/24
since Sep 2006
AS4766ResidentialKorea Telecom
211.220.219.0/24
since Sep 2006
AS4766ResidentialKorea Telecom
211.220.220.0/24
since Sep 2006
AS4766ResidentialKorea Telecom
211.220.221.0/24
since Sep 2006
AS4766ResidentialKorea Telecom
211.220.222.0/24
since Sep 2006
AS4766ResidentialKorea Telecom
211.220.223.0/24
since Sep 2006
AS4766ResidentialKorea Telecom
211.220.224.0/24
since Sep 2006
AS4766Residential2Korea Telecom
211.220.225.0/24
since Sep 2006
AS4766ResidentialKorea Telecom
211.220.226.0/24
since Sep 2006
AS4766ResidentialKorea Telecom
211.220.227.0/24
since Sep 2006
AS4766ResidentialKorea Telecom
211.220.228.0/24
since Mar 2015
AS9631BusinessKorea Telecom
211.220.229.0/24
since Mar 2015
AS9631Business1Korea Telecom
211.220.230.0/24
since Mar 2015
AS9631BusinessKorea Telecom
211.220.231.0/24
since Mar 2015
AS9631BusinessKorea Telecom
211.220.232.0/24
since Mar 2015
AS9631BusinessKorea Telecom
211.221.104.0/24
since Aug 2010
AS46009UnknownKorea Telecom
211.221.226.0/23
since Nov 2008
AS4766ResidentialKorea Telecom
211.221.228.0/24
since Nov 2008
AS4766ResidentialKorea Telecom
211.221.229.0/24
since Dec 2008
AS4766ResidentialKorea Telecom
211.221.241.0/24
since Sep 2022
AS131822BusinessKorea Telecom
211.221.242.0/24
since Sep 2022
AS131822BusinessKorea Telecom
211.221.244.0/24
since Jan 2009
AS4766ResidentialKorea Telecom
211.221.245.0/24
since Jan 2009
AS4766ResidentialKorea Telecom
211.221.246.0/24
since Jan 2009
AS4766ResidentialKorea Telecom
211.221.247.0/24
since Jan 2009
AS4766ResidentialKorea Telecom
211.221.248.0/21
since May 2005
AS4766Residential1Korea Telecom
211.222.31.0/24
since May 2008
AS38695BusinessKorea Telecom
211.222.32.0/24
since May 2008
AS38695BusinessKorea Telecom
211.222.33.0/24
since May 2008
AS38695BusinessKorea Telecom
211.222.56.0/24
since Nov 2010
AS55586Business1Korea Telecom
211.222.57.0/24
since Nov 2010
AS55586Business2Korea Telecom
211.222.58.0/24
since Nov 2010
AS55586BusinessKorea Telecom
211.222.59.0/24
since Nov 2010
AS55586BusinessKorea Telecom
211.222.73.0/24
since Dec 2022
AS38404BusinessKorea Telecom
211.222.134.0/24
since Jun 2020
AS4766ResidentialKorea Telecom
211.222.141.0/24
since Jan 2015
AS38110BusinessKorea Telecom
211.222.156.0/22
since Dec 2008
AS4766Residential2Korea Telecom
211.222.160.0/24
since Dec 2008
AS4766ResidentialKorea Telecom
211.222.202.0/24
since Aug 2006
AS4766ResidentialKorea Telecom
211.222.203.0/24
since Aug 2006
AS4766ResidentialKorea Telecom
211.222.204.0/24
since Aug 2006
AS4766ResidentialKorea Telecom
211.222.205.0/24
since Aug 2006
AS4766ResidentialKorea Telecom
211.222.206.0/24
since Aug 2006
AS4766ResidentialKorea Telecom
211.222.207.0/24
since Aug 2006
AS4766ResidentialKorea Telecom
211.222.225.0/24
since Jan 2015
AS38110BusinessKorea Telecom
211.223.148.0/24
since Nov 2021
AS9531BusinessKorea Telecom
211.223.154.0/23
since Dec 2008
AS4766ResidentialKorea Telecom
211.223.156.0/22
since Dec 2008
AS4766ResidentialKorea Telecom
211.223.160.0/23
since Dec 2008
AS4766ResidentialKorea Telecom
211.223.164.0/24
since Dec 2008
AS4766ResidentialKorea Telecom
211.223.165.0/24
since Dec 2008
AS4766ResidentialKorea Telecom
211.223.193.0/24
since Nov 2008
AS4766ResidentialKorea Telecom
211.223.194.0/23
since Nov 2008
AS4766ResidentialKorea Telecom
211.223.196.0/22
since Nov 2008
AS4766ResidentialKorea Telecom
211.223.200.0/22
since Jul 2020
AS4766Residential5Korea Telecom
211.223.204.0/24
since Jul 2020
AS4766ResidentialKorea Telecom
211.223.205.0/24
since Jul 2020
AS4766ResidentialKorea Telecom
211.223.206.0/24
since Dec 2008
AS4766ResidentialKorea Telecom
211.223.207.0/24
since Dec 2008
AS4766ResidentialKorea Telecom
211.223.208.0/20
since May 2005
AS9777BusinessKorea Telecom
211.223.224.0/24
since Jan 2012
AS10042BusinessKorea Telecom
211.223.225.0/24
since Jan 2012
AS10042BusinessKorea Telecom
211.223.226.0/24
since Jan 2012
AS10042Business2Korea Telecom
211.223.227.0/24
since Jan 2012
AS10042BusinessKorea Telecom
211.223.237.0/24
since May 2005
AS23714BusinessKorea Telecom
211.223.238.0/23
since May 2005
AS23714BusinessKorea Telecom
211.223.240.0/20
since May 2005
AS23714BusinessKorea Telecom

Composition

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

Announced space

Address share

Announced space

Types across the prefix

524,288 addresses
TypeAddressesShareRanges
Residential500,59095%113
Business23,1684.4%60
Hosting2560.05%1
Unknown2560.05%1
VPNanonymizer18<0.01%18

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
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