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Data as of Nov 7, 2026

211.54.0.0/15

5 anonymizer addresses · <0.01% · VPN

Korea Telecom

Announcement
this exact prefix
No RPKI
Announced by
AS4766
Type
Residential
>99% of it

Residential-proxy exits

Proxy exits
694
0.53% of its addresses · listed by providers
Always-on exits
24
3.5% of its exits
Spread
279 of 512
/24s with at least one exit
Providers
96
selling exits here

/24s with the most always-on exits

/24Always-on exitsProxy exits
211.55.247.0/2417
211.54.27.0/2415
211.55.173.0/2414
211.54.227.0/2414
211.55.140.0/2414
211.55.144.0/2413
211.55.117.0/2413
211.55.124.0/2413
211.55.136.0/2413
211.54.192.0/2413
211.55.175.0/2413
211.55.26.0/2412
211.54.79.0/2412
211.55.8.0/2412
211.55.153.0/2412
211.54.54.0/2412
211.55.110.0/2411
211.55.213.0/2411
211.54.155.0/2411
211.55.36.0/2411
211.54.127.0/2411
211.54.11.0/2411
211.55.249.0/2411
211.54.201.0/2411

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BottingTools
  • 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
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PROXYWING_BASIC
  • PacketStream
  • PrivateByte
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • QUANTICDATA
  • RH7Proxy
  • RainProxy
  • RapidProxy
  • RoamProxy
  • Shifter
  • Smartproxy
  • SpyderProxy
  • SwiftProxy
  • TalorData
  • Thordata
  • ThunderProxy
  • TrustProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
  • YumiProxy
  • ZENPROXY_PREMIUM
IPv4 market

Path

1 · Holder
Unnamed holder
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 211.54.0.0/15/24s
VPN GateUniversity of Tsukuba
5<0.01%
5

Lineage

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

211.54.0.0/15

From the registry to its use

  1. Mar 14, 2000
    Route object
    AS4766 Korea Telecom
    RADB route object for AS4766 Korea Telecom, maintainer MAINT-AS4766
  2. Dec 23, 2001
    Route object
    AS10058 NACUFOK
    RADB route object for AS10058 NACUFOK, maintainer MAINT-AS3786
    211.55.45.0/24
  3. Dec 23, 2001
    Route object
    AS9871 Gyeong Sang Buk-Do Office of Education
    RADB route object for AS9871 Gyeong Sang Buk-Do Office of Education, maintainer MAINT-AS3786
    211.55.46.0/24
  4. Jun 16, 2003
    Route object
    AS10041
    RADB route object for AS10041, maintainer MAINT-AS3786
    211.55.60.0/24
  5. May 9, 2005– today
    Announced
    AS4766 Korea Telecom
    Internet provider
  6. Aug 19, 2005
    Route object
    AS9848 Sejong Networks
    REACH route object for AS9848 Sejong Networks, maintainer MAINT-REACH-NOC
    211.54.123.0/24
  7. today
    Used
    VPN Gate
    VPN

Announcements

More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
211.54.2.0/24
since Jul 2006
AS10069BusinessKorea Telecom
211.54.2.0/25AS10069BusinessKorea Telecom
211.54.6.0/24
since Feb 2019
AS10060BusinessKorea Telecom
211.55.9.0/24
since Jul 2015
AS17594BusinessKorea Telecom
211.55.53.0/24
since Dec 2011
AS55610BusinessKorea Telecom
211.55.76.0/24
since Jul 2023
AS9843BusinessKorea Telecom
211.55.246.0/25AS4766Residential1Korea 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
211.54.0.0/1665,536KORNETKorea TelecomALLOCATED PORTABLE—hostmaster@nic.or.kr
211.55.0.0/1665,536KORNETKorea 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

131,072 addresses
TypeAddressesShareRanges
Residential129,787>99%14
Business1,2800.98%6
VPNanonymizer5<0.01%5

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