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Data as of Nov 3, 2026

211.248.0.0/16

4 anonymizer addresses · <0.01% · VPN485 residential-proxy exits · 30 days

Korea Telecom

Announcement
this exact prefix
No RPKI
Announced by
AS4766
Type
Residential
95% of it

Residential-proxy exits

Proxy exits
485
0.74% of its addresses · 30 days
Always-on exits
24
4.9% of its exits
Spread
170 of 256
/24s with at least one exit
Providers
90
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

92K observations
  • VPN · anonymizer
  • Residential

/24s with the most always-on exits

/24Always-on exitsProxy exits
211.248.10.0/2417
211.248.165.0/2416
211.248.87.0/2416
211.248.50.0/2415
211.248.198.0/2415
211.248.105.0/2414
211.248.214.0/2414
211.248.224.0/2413
211.248.107.0/2413
211.248.190.0/2413
211.248.39.0/2413
211.248.145.0/2413
211.248.237.0/2413
211.248.113.0/2412
211.248.208.0/2412
211.248.130.0/2412
211.248.104.0/2412
211.248.155.0/2412
211.248.222.0/2412
211.248.23.0/2412
211.248.218.0/2412
211.248.217.0/2412
211.248.187.0/2412
211.248.88.0/2411

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BlurPath
  • BottingTools
  • Bright Data
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • CoreProxy
  • 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
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MagneticProxy
  • MangoProxy
  • MarsProxies
  • MoMoProxy
  • NSocks
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PacketStream
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxy-Cheap
  • Proxy-Seller
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • RainProxy
  • RapidProxy
  • RoamProxy
  • Shifter
  • SpyderProxy
  • StrikeProxy
  • SwiftProxy
  • Thordata
  • ThunderProxy
  • TrueProxies
  • 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 211.248.0.0/16/24s
VPN GateUniversity of Tsukuba
4<0.01%
4

Lineage

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

211.248.0.0/16

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
    211.248.0.0/17
  3. Jun 4, 2004
    Route object
    AS9318 SK Broadband Co Ltd
    REACH route object for AS9318 SK Broadband Co Ltd, maintainer MAINT-REACH-NOC
    211.248.128.0/17
  4. May 9, 2005– Sep 8, 2012
    Announced
    AS9768 Korea Telecom
  5. Aug 1, 2006
    Route object
    AS23577 Korea Telecom
    RADB route object for AS23577 Korea Telecom, maintainer MAINT-AS3786
    211.248.255.0/24
  6. Apr 29, 2007
    Route object
    AS18308 POONGSAN
    RADB route object for AS18308 POONGSAN, maintainer MAINT-AS4766
    211.248.186.0/24
  7. Apr 29, 2007
    Route object
    AS18308 POONGSAN
    RADB route object for AS18308 POONGSAN, maintainer MAINT-AS4766
    211.248.187.0/24
  8. Jan 28, 2010
    Route object
    AS45400 Korea Telecom
    RADB route object for AS45400 Korea Telecom, maintainer MAINT-AS3786
    211.248.120.0/24
  9. Sep 5, 2012– today
    Announced
    AS4766 Korea Telecom
    Internet provider
  10. Sep 13, 2012
    Route object
    AS4766 Korea Telecom
    RADB route object for AS4766 Korea Telecom, maintainer MAINT-AS4766
  11. Jan 2, 2019
    Route object
    AS45400 Korea Telecom
    RADB route object for AS45400 Korea Telecom, maintainer MAINT-AS9318
    211.248.255.0/24
  12. today
    Used
    VPN Gate
    VPN

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
211.248.61.0/25AS45400ResidentialKorea Telecom
211.248.68.0/22
since May 2005
AS10176BusinessKorea Telecom
211.248.74.0/23
since May 2005
AS10176BusinessKorea Telecom
211.248.116.0/22
since Feb 2009
AS45377BusinessKorea Telecom
211.248.152.0/24
since Aug 2023
AS10167BusinessKorea Telecom
211.248.182.0/24
since Jul 2018
AS17834BusinessKorea 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
211.248.0.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.4.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.8.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.12.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.16.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.20.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.24.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.28.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.32.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.36.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.40.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.44.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.48.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.52.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.56.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.60.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.64.0/212,048KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.72.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.76.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.80.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.84.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.88.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.92.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.96.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.100.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.104.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.108.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.112.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.116.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.120.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.124.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.128.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.132.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.136.0/212,048KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.144.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.148.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.152.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.156.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.160.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.164.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.168.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.172.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.176.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.180.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.184.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.188.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.192.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.196.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.200.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.204.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.208.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.212.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.216.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.220.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.224.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.228.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.232.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.236.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.240.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.244.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.248.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—[email protected]
211.248.252.0/221,024KORNETKorea 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
Residential62,46095%68
Business3,0724.7%5
VPNanonymizer4<0.01%4

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