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Data as of Nov 3, 2026

220.80.0.0/13

13 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
2,924
0.56% of its addresses · listed by providers
Always-on exits
106
3.6% of its exits
Spread
1,285 of 2,048
/24s with at least one exit
Providers
104
selling exits here

/24s with the most always-on exits

/24Always-on exitsProxy exits
220.87.55.0/2426
220.87.146.0/2424
220.87.111.0/2423
220.87.73.0/24110
220.84.189.0/2419
220.80.124.0/2418
220.83.222.0/2418
220.85.143.0/2418
220.87.49.0/2417
220.81.216.0/2417
220.83.110.0/2417
220.81.127.0/2416
220.81.227.0/2416
220.87.60.0/2416
220.85.15.0/2416
220.82.98.0/2416
220.80.223.0/2416
220.80.70.0/2415
220.81.44.0/2415
220.84.198.0/2415
220.86.231.0/2415
220.81.48.0/2415
220.80.129.0/2415
220.85.93.0/2415

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
  • Proxmint
  • Proxy-Cheap
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyStyler
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • RainProxy
  • RapidProxy
  • RealProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • Shifter
  • Smartproxy
  • SpyderProxy
  • StrikeProxy
  • SwiftProxy
  • 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 220.80.0.0/13/24s
VPN GateUniversity of Tsukuba
13<0.01%
13

Lineage

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

220.80.0.0/13

From the registry to its use

  1. Sep 2, 2002
    Route object
    AS4766 Korea Telecom
    RADB route object for AS4766 Korea Telecom, maintainer MAINT-AS4766
  2. Dec 27, 2002
    Route object
    AS18170
    RADB route object for AS18170, maintainer MAINT-AS3786
    220.84.77.0/24
  3. Dec 27, 2002
    Route object
    AS18170
    RADB route object for AS18170, maintainer MAINT-AS3786
    220.84.78.0/24
  4. Feb 24, 2003
    Route object
    AS17613 KTE Information and Communications
    RADB route object for AS17613 KTE Information and Communications, maintainer MAINT-AS3786
    220.83.46.0/23
  5. May 9, 2005– today
    Announced
    AS4766 Korea Telecom
    Internet provider
  6. Jul 15, 2005
    Route object
    AS23743 Korea Midland Power
    RADB route object for AS23743 Korea Midland Power, maintainer MAINT-AS3786
    220.83.32.0/22
  7. Jun 9, 2020
    Route object
    AS4766 Korea Telecom
    RADB route object for AS4766 Korea Telecom, maintainer MAINT-AS4766
    220.85.107.0/24
  8. Feb 5, 2021
    Route object
    AS9969 Korea National University of Cultural Heritage
    RADB route object for AS9969 Korea National University of Cultural Heritage, maintainer MAINT-AS4766
    220.82.68.0/24
  9. Aug 14, 2023
    Route object
    AS55609 Financial Security Institute
    RADB route object for AS55609 Financial Security Institute, maintainer MAINT-AS9318
    220.87.92.0/24
  10. today
    Registry record
    Korea Telecom
    ALLOCATED PORTABLE
    220.80.0.0/13
  11. 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
220.80.112.0/22
since Dec 2008
AS4766ResidentialKorea Telecom
220.81.64.0/24
since Mar 2009
AS4766ResidentialKorea Telecom
220.81.65.0/24
since Mar 2009
AS4766ResidentialKorea Telecom
220.81.66.0/24
since Mar 2009
AS4766ResidentialKorea Telecom
220.81.92.0/22
since Jan 2018
AS4766Residential1Korea Telecom
220.81.195.0/24
since May 2005
AS9523BusinessKorea Telecom
220.81.196.0/22
since May 2005
AS9523Business2Korea Telecom
220.82.0.0/21
since May 2005
AS18035Business4Korea Telecom
220.83.15.0/24
since Dec 2023
AS38422BusinessKorea Telecom
220.83.16.0/24
since Dec 2023
AS38422BusinessKorea Telecom
220.83.32.0/24
since Dec 2020
AS4766Residential1Korea Telecom
220.83.33.0/24
since Dec 2020
AS4766ResidentialKorea Telecom
220.83.34.0/24
since Dec 2020
AS4766ResidentialKorea Telecom
220.83.35.0/24
since Dec 2020
AS4766ResidentialKorea Telecom
220.83.46.0/24
since Dec 2008
AS4766ResidentialKorea Telecom
220.83.47.0/24
since Dec 2008
AS4766ResidentialKorea Telecom
220.83.92.0/24
since Nov 2008
AS4766Residential1
1 always on
Korea Telecom
220.83.125.128/25AS4766ResidentialKorea Telecom
220.83.156.0/24
since Sep 2012
AS55615BusinessKorea Telecom
220.83.157.0/24
since Sep 2012
AS55615BusinessKorea Telecom
220.83.237.0/24
since Oct 2016
AS17856BusinessKorea Telecom
220.85.44.0/24
since Apr 2020
AS45409BusinessKorea Telecom
220.85.223.0/24
since May 2005
AS9778BusinessKorea Telecom
220.86.242.0/24
since Nov 2008
AS4766ResidentialKorea Telecom
220.86.243.0/24
since Nov 2008
AS4766ResidentialKorea Telecom
220.86.244.0/24
since Nov 2008
AS4766ResidentialKorea Telecom
220.86.245.0/24
since Nov 2008
AS4766ResidentialKorea Telecom
220.87.44.0/24
since Jul 2023
AS9840Business4Korea Telecom
220.87.124.0/24
since May 2005
AS4766Residential1Korea 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
Residential518,89999%49
Business4,8640.93%9
Hosting5120.10%2
VPNanonymizer13<0.01%13

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