Data as of Nov 5, 2026

121.124.0.0/16

1 anonymizer address · <0.01% · VPN216 residential-proxy exits · 30 days

SK Broadband Co Ltd

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

Residential-proxy exits

Proxy exits
216
0.33% of its addresses · 30 days
Always-on exits
21
9.7% of its exits
Spread
108 of 256
/24s with at least one exit
Providers
88
selling exits here
Oct 6, 2026 – Nov 4, 2026

Exits seen per day

40K observations

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BirdProxies
  • BlurPath
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • CoreProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • GeekProxy
  • Geonix
  • Geonode
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HideProxy
  • HydraProxy
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • KocerRoxy
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • MangoProxy
  • MarsProxies
  • MoMoProxy
  • NSocks
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Oxylabs
  • PSBProxy
  • PacketStream
  • PrivateByte
  • Proxies.fo
  • Proxiware
  • Proxmint
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyStyler
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • Q2IP
  • RainProxy
  • RapidProxy
  • ResiProxies
  • RolaProxy
  • Shifter
  • StrikeProxy
  • SwiftProxy
  • Thordata
  • ThunderProxy
  • VProxy
  • VantageProxies
  • VibeProxies
  • VitalExclusive
  • VitalProxy
IPv4 market

Path

2 · Leased from
not leased
3 · Announced by
AS9318 SK Broadband Co Ltd
since Aug 2006 · 20.2 yr ago
4 · Use
VPN servicesnamed VPN Gate
Residential

Operators, sellers and brokers

VPN services

NameParentIn 121.124.0.0/16/24s
VPN GateUniversity of Tsukuba
1<0.01%
1

Lineage

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

121.124.0.0/16

From the registry to its use

  1. Aug 22, 2006– today
    Announced
    AS9318 SK Broadband Co Ltd
    Internet provider
  2. Aug 28, 2006
    Route object
    AS9318 SK Broadband Co Ltd
    NTTCOM route object for AS9318 SK Broadband Co Ltd, maintainer MAINT-AS9304
  3. Mar 29, 2011
    Route object
    AS9318 SK Broadband Co Ltd
    RADB route object for AS9318 SK Broadband Co Ltd, maintainer MAINT-AS9318
  4. Dec 1, 2016– today
    Announced
    AS9318 SK Broadband Co Ltd
    as part of 121.124.0.0/15
    121.124.0.0/15
  5. today
    Registry record
    SK Broadband Co Ltd
    ALLOCATED PORTABLE
    121.124.0.0/15
  6. today
    Route object
    AS9318 SK Broadband Co Ltd
    RADB route object for AS9318 SK Broadband Co Ltd, maintainer MAINT-AS9318
    121.124.35.0/24
  7. today
    Used
    VPN Gate
    VPN

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
121.124.0.0/15
since Dec 2016
AS9318Residential473
44 always on
SK Broadband Co Ltd
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
121.124.111.0/24
since Jul 2018
AS10188BusinessSK Broadband Co Ltd

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
Residential65,279>99%3
Business2560.39%1
VPNanonymizer1<0.01%1

Network & registry

Origin network

AS9318

KR
Name
SK Broadband Co Ltd
Type
Internet provider
Registered
Jun 3, 1998
Domain
skbroadband.com
Website
www.skbroadband.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed
VPN servers
5