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Data as of Nov 3, 2026

210.99.0.0/16

2 anonymizer addresses · <0.01% · VPN308 residential-proxy exits · 30 days

Korea Telecom

Announcement
this exact prefix
No RPKI
Announced by
AS4766
Type
Residential
92% of it

Residential-proxy exits

Proxy exits
308
0.47% of its addresses · 30 days
Always-on exits
17
5.5% of its exits
Spread
117 of 256
/24s with at least one exit
Providers
83
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

56K observations
  • VPN · anonymizer
  • Residential
  • Business

/24s with the most always-on exits

/24Always-on exitsProxy exits
210.99.23.0/24112
210.99.166.0/2416
210.99.28.0/2415
210.99.108.0/2414
210.99.88.0/2414
210.99.243.0/2413
210.99.114.0/2413
210.99.207.0/2413
210.99.32.0/2413
210.99.160.0/2413
210.99.117.0/2412
210.99.147.0/2412
210.99.244.0/2412
210.99.31.0/2412
210.99.178.0/2411
210.99.111.0/2411
210.99.238.0/2411
210.99.41.0/2409
210.99.29.0/2407
210.99.73.0/2407
210.99.40.0/2407
210.99.22.0/2406
210.99.72.0/2406
210.99.195.0/2405

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • BartProxies
  • BirdProxies
  • BlurPath
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • CoreProxy
  • DataImpulse
  • Datarama
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HideProxy
  • HydraProxy
  • IPCola
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • MagneticProxy
  • MangoProxy
  • MarsProxies
  • MoMoProxy
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • PacketStream
  • PrivateByte
  • ProxiesVision
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • RainProxy
  • RapidProxy
  • RoamProxy
  • Shifter
  • SpyderProxy
  • StrikeProxy
  • SwiftProxy
  • Thordata
  • ThunderProxy
  • TrustProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
IPv4 market

Path

1 · Holder
Unnamed 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 210.99.0.0/16/24s
VPN GateUniversity of Tsukuba
2<0.01%
2

Lineage

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

210.99.0.0/16

From the registry to its use

  1. Jun 4, 2004
    Route object
    AS9318 SK Broadband Co Ltd
    REACH route object for AS9318 SK Broadband Co Ltd, maintainer MAINT-REACH-NOC
  2. Jun 4, 2004
    Route object
    AS9318 SK Broadband Co Ltd
    REACH route object for AS9318 SK Broadband Co Ltd, maintainer MAINT-REACH-NOC
    210.99.0.0/17
  3. Jun 4, 2004
    Route object
    AS9318 SK Broadband Co Ltd
    REACH route object for AS9318 SK Broadband Co Ltd, maintainer MAINT-REACH-NOC
    210.99.64.0/18
  4. Jun 4, 2004
    Route object
    AS9318 SK Broadband Co Ltd
    REACH route object for AS9318 SK Broadband Co Ltd, maintainer MAINT-REACH-NOC
    210.99.128.0/17
  5. Jun 4, 2004
    Route object
    AS9318 SK Broadband Co Ltd
    REACH route object for AS9318 SK Broadband Co Ltd, maintainer MAINT-REACH-NOC
    210.99.128.0/18
  6. Jun 4, 2004
    Route object
    AS9318 SK Broadband Co Ltd
    REACH route object for AS9318 SK Broadband Co Ltd, maintainer MAINT-REACH-NOC
    210.99.192.0/18
  7. Mar 31, 2005
    Route object
    AS17602 Cretec Chegim
    RADB route object for AS17602 Cretec Chegim, maintainer MAINT-AS4766
    210.99.0.0/24
  8. May 9, 2005– Sep 8, 2012
    Announced
    AS9768 Korea Telecom
  9. Jul 7, 2006
    Route object
    AS23577 Korea Telecom
    RADB route object for AS23577 Korea Telecom, maintainer MAINT-AS3786
    210.99.69.0/24
  10. Jul 18, 2006
    Route object
    AS23577 Korea Telecom
    RADB route object for AS23577 Korea Telecom, maintainer MAINT-AS3786
    210.99.66.0/24
  11. Jul 26, 2006
    Route object
    AS23577 Korea Telecom
    RADB route object for AS23577 Korea Telecom, maintainer MAINT-AS3786
    210.99.249.0/24
  12. Jul 28, 2006
    Route object
    AS23577 Korea Telecom
    RADB route object for AS23577 Korea Telecom, maintainer MAINT-AS3786
    210.99.123.0/24
  13. Jul 28, 2006
    Route object
    AS23577 Korea Telecom
    RADB route object for AS23577 Korea Telecom, maintainer MAINT-AS3786
    210.99.126.0/24
  14. Jul 28, 2006
    Route object
    AS23577 Korea Telecom
    RADB route object for AS23577 Korea Telecom, maintainer MAINT-AS3786
    210.99.223.0/24
  15. Aug 1, 2006
    Route object
    AS23577 Korea Telecom
    RADB route object for AS23577 Korea Telecom, maintainer MAINT-AS3786
    210.99.178.0/24
  16. Aug 1, 2006
    Route object
    AS23577 Korea Telecom
    RADB route object for AS23577 Korea Telecom, maintainer MAINT-AS3786
    210.99.179.0/24
  17. Aug 28, 2006
    Route object
    AS23577 Korea Telecom
    RADB route object for AS23577 Korea Telecom, maintainer MAINT-AS3786
    210.99.218.0/24
  18. Dec 22, 2006
    Route object
    AS23577 Korea Telecom
    RADB route object for AS23577 Korea Telecom, maintainer MAINT-AS3786
    210.99.91.0/24
  19. Feb 6, 2007
    Route object
    AS23577 Korea Telecom
    RADB route object for AS23577 Korea Telecom, maintainer MAINT-AS3786
    210.99.12.0/24
  20. Feb 6, 2007
    Route object
    AS23577 Korea Telecom
    RADB route object for AS23577 Korea Telecom, maintainer MAINT-AS3786
    210.99.217.0/24
  21. Mar 7, 2007
    Route object
    AS2385 KRIBB(Korea Research Institute of Bioscience Biotechnology)
    RADB route object for AS2385 KRIBB(Korea Research Institute of Bioscience Biotechnology), maintainer MAINT-AS3786
    210.99.173.0/24
  22. Mar 15, 2007
    Route object
    AS23577 Korea Telecom
    RADB route object for AS23577 Korea Telecom, maintainer MAINT-AS3786
    210.99.70.0/24
  23. Jun 12, 2009
    Route object
    AS23577 Korea Telecom
    RADB route object for AS23577 Korea Telecom, maintainer MAINT-AS3786
    210.99.1.0/24
  24. Jun 12, 2009
    Route object
    AS23577 Korea Telecom
    RADB route object for AS23577 Korea Telecom, maintainer MAINT-AS3786
    210.99.3.0/24
  25. Jun 12, 2009
    Route object
    AS23577 Korea Telecom
    RADB route object for AS23577 Korea Telecom, maintainer MAINT-AS3786
    210.99.4.0/24
  26. Aug 7, 2009
    Route object
    AS17841 National Information Resources Service
    RADB route object for AS17841 National Information Resources Service, maintainer MAINT-AS3491
    210.99.0.0/19
  27. Sep 23, 2009
    Route object
    AS45400 Korea Telecom
    RADB route object for AS45400 Korea Telecom, maintainer MAINT-AS3786
    210.99.192.0/23
  28. Jan 7, 2010
    Route object
    AS45400 Korea Telecom
    NTTCOM route object for AS45400 Korea Telecom, maintainer MAINT-HANARO
    210.99.8.0/24
  29. Jan 7, 2010
    Route object
    AS45400 Korea Telecom
    NTTCOM route object for AS45400 Korea Telecom, maintainer MAINT-HANARO
    210.99.11.0/24
  30. Jan 7, 2010
    Route object
    AS45400 Korea Telecom
    NTTCOM route object for AS45400 Korea Telecom, maintainer MAINT-HANARO
    210.99.26.0/24
  31. Jan 7, 2010
    Route object
    AS45400 Korea Telecom
    NTTCOM route object for AS45400 Korea Telecom, maintainer MAINT-HANARO
    210.99.27.0/24
  32. Jan 7, 2010
    Route object
    AS45400 Korea Telecom
    NTTCOM route object for AS45400 Korea Telecom, maintainer MAINT-HANARO
    210.99.39.0/24
  33. Jan 7, 2010
    Route object
    AS45400 Korea Telecom
    NTTCOM route object for AS45400 Korea Telecom, maintainer MAINT-HANARO
    210.99.110.0/24
  34. Jan 7, 2010
    Route object
    AS23577 Korea Telecom
    NTTCOM route object for AS23577 Korea Telecom, maintainer MAINT-HANARO
    210.99.223.0/24
  35. Jan 28, 2010
    Route object
    AS45400 Korea Telecom
    RADB route object for AS45400 Korea Telecom, maintainer MAINT-AS3786
    210.99.0.0/24
  36. Jan 28, 2010
    Route object
    AS45400 Korea Telecom
    RADB route object for AS45400 Korea Telecom, maintainer MAINT-AS3786
    210.99.8.0/24
  37. Jan 28, 2010
    Route object
    AS45400 Korea Telecom
    RADB route object for AS45400 Korea Telecom, maintainer MAINT-AS3786
    210.99.11.0/24
  38. Jan 28, 2010
    Route object
    AS45400 Korea Telecom
    RADB route object for AS45400 Korea Telecom, maintainer MAINT-AS3786
    210.99.26.0/24
  39. Jan 28, 2010
    Route object
    AS45400 Korea Telecom
    RADB route object for AS45400 Korea Telecom, maintainer MAINT-AS3786
    210.99.27.0/24
  40. Jan 28, 2010
    Route object
    AS45400 Korea Telecom
    RADB route object for AS45400 Korea Telecom, maintainer MAINT-AS3786
    210.99.28.0/24
  41. Jan 28, 2010
    Route object
    AS45400 Korea Telecom
    RADB route object for AS45400 Korea Telecom, maintainer MAINT-AS3786
    210.99.39.0/24
  42. Jan 28, 2010
    Route object
    AS45400 Korea Telecom
    RADB route object for AS45400 Korea Telecom, maintainer MAINT-AS3786
    210.99.110.0/24
  43. Jan 28, 2010
    Route object
    AS45400 Korea Telecom
    RADB route object for AS45400 Korea Telecom, maintainer MAINT-AS3786
    210.99.234.0/24
  44. Jul 2, 2010
    Route object
    AS45400 Korea Telecom
    NTTCOM route object for AS45400 Korea Telecom, maintainer MAINT-HANARO
    210.99.100.0/24
  45. Mar 14, 2011
    Route object
    AS4766 Korea Telecom
    RADB route object for AS4766 Korea Telecom, maintainer MAINT-AS4766
    210.99.89.0/24
  46. May 16, 2011
    Route object
    AS4766 Korea Telecom
    RADB route object for AS4766 Korea Telecom, maintainer MAINT-AS4766
    210.99.128.0/22
  47. May 16, 2011
    Route object
    AS4766 Korea Telecom
    RADB route object for AS4766 Korea Telecom, maintainer MAINT-AS4766
    210.99.132.0/23
  48. May 16, 2011
    Route object
    AS4766 Korea Telecom
    RADB route object for AS4766 Korea Telecom, maintainer MAINT-AS4766
    210.99.134.0/24
  49. May 16, 2011
    Route object
    AS4766 Korea Telecom
    RADB route object for AS4766 Korea Telecom, maintainer MAINT-AS4766
    210.99.135.0/24
  50. May 16, 2011
    Route object
    AS4766 Korea Telecom
    RADB route object for AS4766 Korea Telecom, maintainer MAINT-AS4766
    210.99.136.0/23
  51. Sep 5, 2012– today
    Announced
    AS4766 Korea Telecom
    Internet provider
  52. Sep 13, 2012
    Route object
    AS4766 Korea Telecom
    RADB route object for AS4766 Korea Telecom, maintainer MAINT-AS4766
  53. Jan 2, 2019
    Route object
    AS45400 Korea Telecom
    RADB route object for AS45400 Korea Telecom, maintainer MAINT-AS9318
    210.99.70.0/24
  54. Jan 2, 2019
    Route object
    AS45400 Korea Telecom
    RADB route object for AS45400 Korea Telecom, maintainer MAINT-AS9318
    210.99.91.0/24
  55. Jan 2, 2019
    Route object
    AS45400 Korea Telecom
    RADB route object for AS45400 Korea Telecom, maintainer MAINT-AS9318
    210.99.102.0/24
  56. 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
210.99.7.0/24
since Feb 2016
AS10185BusinessKorea Telecom
210.99.10.0/24
since Jul 2011
AS45400ResidentialKorea Telecom
210.99.16.0/22
since May 2005
AS4766Residential1Korea Telecom
210.99.24.0/24
since Aug 2009
AS17841BusinessKorea Telecom
210.99.25.0/24
since Aug 2009
AS17841Business1Korea Telecom
210.99.43.0/24
since May 2016
AS4766ResidentialKorea Telecom
210.99.44.0/24
since May 2016
AS4766ResidentialKorea Telecom
210.99.48.0/24
since Aug 2009
AS17841BusinessKorea Telecom
210.99.49.0/24
since Aug 2009
AS17841BusinessKorea Telecom
210.99.50.0/24
since Aug 2009
AS17841BusinessKorea Telecom
210.99.51.0/24
since Aug 2009
AS17841BusinessKorea Telecom
210.99.52.0/24
since Aug 2009
AS17841BusinessKorea Telecom
210.99.53.0/24
since Aug 2009
AS17841BusinessKorea Telecom
210.99.54.0/24
since Aug 2009
AS17841BusinessKorea Telecom
210.99.55.0/24
since Aug 2009
AS17841BusinessKorea Telecom
210.99.62.0/24
since Aug 2009
AS17841Business3Korea Telecom
210.99.75.0/24
since May 2012
AS4766ResidentialKorea Telecom
210.99.81.0/24
since Dec 2015
AS17600BusinessKorea Telecom
210.99.84.0/25AS45400ResidentialKorea Telecom
210.99.86.0/24
since Aug 2011
AS4766ResidentialKorea Telecom
210.99.87.0/24
since Aug 2011
AS4766ResidentialKorea Telecom
210.99.89.0/25AS4766ResidentialKorea Telecom
210.99.89.128/25AS4766ResidentialKorea Telecom
210.99.98.0/24
since Jan 2009
AS4766Residential1Korea Telecom
210.99.98.0/25AS4766Residential1Korea Telecom
210.99.98.128/25AS4766ResidentialKorea Telecom
210.99.154.0/25AS45400ResidentialKorea Telecom
210.99.158.0/24
since Apr 2011
AS45400ResidentialKorea Telecom
210.99.159.0/24
since Apr 2011
AS45400ResidentialKorea Telecom
210.99.168.0/24
since Apr 2011
AS45400ResidentialKorea Telecom
210.99.169.0/24
since Jul 2009
AS4766ResidentialKorea Telecom
210.99.170.0/24
since May 2011
AS9647BusinessKorea Telecom
210.99.172.0/24
since Oct 2022
AS4766ResidentialKorea Telecom
210.99.177.0/24
since May 2005
AS4766ResidentialKorea Telecom
210.99.187.0/24
since Jun 2011
AS9647BusinessKorea Telecom
210.99.189.0/24
since Nov 2012
AS9647BusinessKorea Telecom
210.99.209.0/24
since May 2012
AS4766ResidentialKorea Telecom
210.99.214.0/24
since May 2012
AS4766ResidentialKorea Telecom
210.99.222.0/24
since Oct 2016
AS4766ResidentialKorea Telecom
210.99.229.0/24
since Mar 2023
AS38707BusinessKorea Telecom
210.99.240.0/24
since Apr 2023
AS131093BusinessKorea Telecom
210.99.248.0/24
since Jan 2011
AS17841BusinessKorea Telecom
210.99.252.0/24
since Mar 2023
AS38707BusinessKorea 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
210.99.0.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.4.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.8.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.12.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.16.0/212,048KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.24.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.28.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.32.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.36.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.40.0/212,048KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.48.0/204,096KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.64.0/212,048KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.72.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.76.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.80.0/204,096KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.96.0/212,048KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.104.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.108.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.112.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.116.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.120.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.124.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.128.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.132.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.136.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.140.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.144.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.148.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.152.0/212,048KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.160.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.164.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.168.0/212,048KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.176.0/204,096KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.192.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.196.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.200.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.204.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.208.0/212,048KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.216.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.220.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.224.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.228.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.232.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.236.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.240.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.244.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
210.99.248.0/212,048KORNETKorea 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
Residential60,41492%89
Business5,1207.8%20
VPNanonymizer2<0.01%2

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