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Data as of Nov 3, 2026

211.63.128.0/17

1 anonymizer address · <0.01% · VPN160 residential-proxy exits · 30 days

Korea Telecom

Announcement
this exact prefix
No RPKI
Announced by
AS4766
Type
Residential
98% of it

Residential-proxy exits

Proxy exits
160
0.49% of its addresses · 30 days
Always-on exits
8
5.0% of its exits
Spread
68 of 128
/24s with at least one exit
Providers
69
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

24K observations
  • VPN · anonymizer
  • Residential

/24s with the most always-on exits

/24Always-on exitsProxy exits
211.63.190.0/2419
211.63.221.0/2413
211.63.136.0/2412
211.63.242.0/2412
211.63.192.0/2412
211.63.203.0/2411
211.63.231.0/2411
211.63.178.0/2411
211.63.176.0/2407
211.63.184.0/2406
211.63.239.0/2406
211.63.146.0/2406
211.63.137.0/2405
211.63.238.0/2405
211.63.156.0/2405
211.63.243.0/2405
211.63.214.0/2404
211.63.150.0/2404
211.63.204.0/2404
211.63.199.0/2403
211.63.195.0/2403
211.63.251.0/2403
211.63.249.0/2403
211.63.246.0/2403

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • CoreProxy
  • Datarama
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GloryCloud
  • GonzoProxy
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KocerRoxy
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • MangoProxy
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PacketStream
  • PrivateByte
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • RainProxy
  • ResiProxies
  • Shifter
  • Thordata
  • ThunderProxy
  • TrueProxies
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
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 211.63.128.0/17/24s
VPN GateUniversity of Tsukuba
1<0.01%
1

Lineage

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

211.63.128.0/17

From the registry to its use

  1. Apr 10, 2001
    Route object
    AS4766 Korea Telecom
    RADB route object for AS4766 Korea Telecom, maintainer MAINT-AS4766
  2. Sep 2, 2004
    Route object
    AS4766 Korea Telecom
    RADB route object for AS4766 Korea Telecom, maintainer MAINT-AS4766
    211.63.135.0/24
  3. May 9, 2005– today
    Announced
    AS4766 Korea Telecom
    Internet provider
  4. Dec 19, 2025
    Route object
    AS38112 Korea Housing Urban Guarantee Corporation
    RADB route object for AS38112 Korea Housing Urban Guarantee Corporation, maintainer MAINT-AS9318
    211.63.171.0/24
  5. today
    Used
    VPN Gate
    VPN

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
211.63.175.0/24
since May 2005
AS17588BusinessKorea Telecom
211.63.235.0/24
since Oct 2016
AS55616BusinessKorea 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
211.63.128.0/1816,384KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.63.192.0/1816,384KORNETKorea 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

32,768 addresses
TypeAddressesShareRanges
Residential32,25598%5
Business5121.6%2
VPNanonymizer1<0.01%1

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