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Data as of Nov 3, 2026

211.251.0.0/16

1 anonymizer address · <0.01% · VPN490 residential-proxy exits · 30 days

Korea Telecom

Announcement
211.250.0.0/15
No RPKI
Announced by
AS4766
Type
Residential
58% of it

Residential-proxy exits

Proxy exits
490
0.75% of its addresses · 30 days
Always-on exits
6
1.2% of its exits
Spread
114 of 256
/24s with at least one exit
Providers
91
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

63K observations
  • VPN · anonymizer
  • Residential
  • Business

/24s with the most always-on exits

/24Always-on exitsProxy exits
211.251.47.0/2417
211.251.224.0/2416
211.251.200.0/2415
211.251.8.0/2414
211.251.211.0/2413
211.251.209.0/2411
211.251.168.0/24044
211.251.171.0/24025
211.251.174.0/24021
211.251.170.0/24019
211.251.172.0/24015
211.251.169.0/24010
211.251.46.0/2408
211.251.21.0/2408
211.251.44.0/2407
211.251.42.0/2407
211.251.11.0/2407
211.251.122.0/2407
211.251.25.0/2407
211.251.48.0/2407
211.251.31.0/2406
211.251.23.0/2406
211.251.173.0/2406
211.251.108.0/2406

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • CoreProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • FuseProxy
  • GSocks
  • GeekProxy
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HideProxy
  • HydraProxy
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KocerRoxy
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MagneticProxy
  • MangoProxy
  • MarsProxies
  • MoMoProxy
  • NSocks
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • PSBProxy
  • PacketStream
  • PrivateByte
  • ProxiesVision
  • Proxiware
  • Proxmint
  • Proxy-Cheap
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • Q2IP
  • RainProxy
  • RoamProxy
  • Shifter
  • Smartproxy
  • SpyderProxy
  • StrikeProxy
  • Thordata
  • ThunderProxy
  • TrueProxies
  • TrustProxy
  • VProxy
  • 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 211.251.0.0/16/24s
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
211.251.36.0/23
since Sep 2016
AS38692BusinessKorea Telecom
211.251.38.0/23
since Sep 2016
AS38692Business4Korea Telecom
211.251.40.0/22
since Sep 2016
AS38692Business17Korea Telecom
211.251.44.0/22
since Sep 2016
AS38692Business24
1 always on
Korea Telecom
211.251.48.0/22
since Nov 2021
AS38692Business8Korea Telecom
211.251.52.0/22
since Nov 2021
AS38692Business9Korea Telecom
211.251.56.0/22
since Nov 2021
AS38692Business2Korea Telecom
211.251.60.0/22
since Nov 2021
AS38692Business16Korea Telecom
211.251.64.0/22
since Nov 2021
AS38692Business7Korea Telecom
211.251.68.0/22
since Nov 2021
AS38692Business7Korea Telecom
211.251.72.0/22
since Nov 2021
AS38692Business2Korea Telecom
211.251.76.0/22
since Nov 2021
AS38692Business5Korea Telecom
211.251.80.0/22
since Nov 2021
AS38692Business10Korea Telecom
211.251.84.0/22
since Nov 2021
AS38692Business6Korea Telecom
211.251.88.0/22
since Nov 2021
AS38692Business7Korea Telecom
211.251.92.0/22
since Nov 2021
AS38692Business5Korea Telecom
211.251.96.0/22
since Nov 2021
AS38692Business4Korea Telecom
211.251.100.0/22
since Nov 2021
AS38692Business10Korea Telecom
211.251.104.0/22
since Nov 2021
AS38692Business6Korea Telecom
211.251.108.0/22
since Nov 2021
AS38692Business11Korea Telecom
211.251.112.0/22
since Nov 2021
AS38692Business8Korea Telecom
211.251.116.0/22
since Nov 2021
AS38692Business11Korea Telecom
211.251.120.0/22
since Nov 2021
AS38692Business7Korea Telecom
211.251.124.0/22
since Nov 2021
AS38692BusinessKorea Telecom
211.251.128.0/22
since Sep 2016
AS38692BusinessKorea Telecom
211.251.132.0/24
since Nov 2016
AS38692Business1Korea Telecom
211.251.133.0/24
since Dec 2016
AS38692BusinessKorea Telecom
211.251.134.0/24
since Dec 2016
AS38692BusinessKorea Telecom
211.251.135.0/24
since Dec 2016
AS38692BusinessKorea Telecom
211.251.216.0/24
since Jun 2008
AS17584BusinessKorea Telecom
211.251.217.0/24
since Jun 2008
AS17584BusinessKorea Telecom
211.251.218.0/24
since Jun 2008
AS17584BusinessKorea Telecom
211.251.219.0/24
since Jun 2008
AS17584BusinessKorea Telecom
211.251.220.0/24
since Jun 2008
AS17584BusinessKorea Telecom
211.251.221.0/24
since Jun 2008
AS17584BusinessKorea Telecom
211.251.222.0/24
since Jun 2008
AS17584BusinessKorea Telecom
211.251.223.0/24
since Jun 2008
AS17584Business1Korea Telecom
211.251.248.128/25AS45400ResidentialKorea Telecom

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
211.251.0.0/204,096KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.16.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.20.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.24.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.28.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.32.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.36.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.40.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.44.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.48.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.52.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.56.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.60.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.64.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.68.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.72.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.76.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.80.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.84.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.88.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.92.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.96.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.100.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.104.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.108.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.112.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.116.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.120.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.124.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.128.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.132.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.136.0/212,048KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.144.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.148.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.152.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.156.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.160.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.164.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.168.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.172.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.176.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.180.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.184.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.188.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.192.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.196.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.200.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.204.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.208.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.212.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.216.0/212,048KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.224.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.228.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.232.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.236.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.240.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.244.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.248.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.251.252.0/221,024KORNETKorea 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
Residential37,88758%36
Business27,64842%37
VPNanonymizer1<0.01%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 211.250.0.0/15

Prefix
211.250.0.0/15
Announced by
AS4766 Korea Telecom
Type
Residential
Anonymizer addresses
3 addresses · <0.01%VPN
Operator
VPN servicesoperated by VPN Gate
Proxy exits
962
Always-on exits
18
RPKI
No RPKI
RIR
APNIC
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