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Data as of Nov 14, 2026

124.28.128.0/18

2 anonymizer addresses · 0.01% · VPN29 residential-proxy exits · 30 days

SK Broadband Co Ltd

Announcement
this exact prefix
No RPKI
Announced by
AS23578
Type
Residential
>99% of it

Residential-proxy exits

Proxy exits
29
0.18% of its addresses · 30 days
Always-on exits
4
14% of its exits
Spread
17 of 64
/24s with at least one exit
Providers
58
selling exits here
Oct 15, 2026 – Nov 13, 2026

Exits seen per day

6.9K observations
  • VPN · anonymizer
  • Residential

/24s with the most always-on exits

/24Always-on exitsProxy exits
124.28.147.0/2413
124.28.163.0/2412
124.28.142.0/2411
124.28.154.0/2411
124.28.182.0/2404
124.28.172.0/2402
124.28.131.0/2402
124.28.153.0/2402
124.28.158.0/2402
124.28.180.0/2402
124.28.178.0/2402
124.28.150.0/2401
124.28.169.0/2401
124.28.161.0/2401
124.28.159.0/2401
124.28.134.0/2401
124.28.186.0/2401

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • Ake.net
  • AnyIP
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CatProxies
  • CoreProxy
  • DataImpulse
  • EVOPROXY
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FLEETPROXY
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • GeekProxy
  • GhostConnect
  • GonzoProxy
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KocerRoxy
  • LemonBright
  • MangoProxy
  • MarsProxies
  • NodeProxy
  • NovaProxy
  • PSBProxy
  • PacketStream
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyRack
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • Q2IP
  • RH7Proxy
  • RainProxy
  • Shifter
  • TORCHPROXIES_PREMIUM
  • TORCHPROXIES_X
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VitalExclusive
  • ZENPROXY_PREMIUM
IPv4 market

Path

1 · Holder
SK Broadband Co Ltd
2 · Leased from
not leased
3 · Announced by
AS23578 SK Broadband Co Ltd
since Feb 2006 · 20.7 yr ago
4 · Use
VPN servicesnamed VPN Gate
Residential

Operators, sellers and brokers

VPN services

NameParentIn 124.28.128.0/18/24s
VPN GateUniversity of Tsukuba
20.01%
2

Lineage

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

124.28.128.0/18

From the registry to its use

  1. Feb 15, 2006– today
    Announced
    AS23578 SK Broadband Co Ltd
    Internet provider
  2. Apr 27, 2006
    Route object
    AS9318 SK Broadband Co Ltd
    REACH route object for AS9318 SK Broadband Co Ltd, maintainer MAINT-REACH-NOC
  3. Apr 27, 2006
    Route object
    AS9318 SK Broadband Co Ltd
    REACH route object for AS9318 SK Broadband Co Ltd, maintainer MAINT-REACH-NOC
    124.28.128.0/22
  4. Apr 27, 2006
    Route object
    AS9318 SK Broadband Co Ltd
    REACH route object for AS9318 SK Broadband Co Ltd, maintainer MAINT-REACH-NOC
    124.28.132.0/22
  5. Apr 27, 2006
    Route object
    AS9318 SK Broadband Co Ltd
    REACH route object for AS9318 SK Broadband Co Ltd, maintainer MAINT-REACH-NOC
    124.28.136.0/22
  6. Apr 27, 2006
    Route object
    AS9318 SK Broadband Co Ltd
    REACH route object for AS9318 SK Broadband Co Ltd, maintainer MAINT-REACH-NOC
    124.28.140.0/22
  7. Apr 27, 2006
    Route object
    AS9318 SK Broadband Co Ltd
    REACH route object for AS9318 SK Broadband Co Ltd, maintainer MAINT-REACH-NOC
    124.28.144.0/22
  8. Apr 27, 2006
    Route object
    AS9318 SK Broadband Co Ltd
    REACH route object for AS9318 SK Broadband Co Ltd, maintainer MAINT-REACH-NOC
    124.28.148.0/22
  9. Apr 27, 2006
    Route object
    AS9318 SK Broadband Co Ltd
    REACH route object for AS9318 SK Broadband Co Ltd, maintainer MAINT-REACH-NOC
    124.28.152.0/22
  10. Apr 27, 2006
    Route object
    AS9318 SK Broadband Co Ltd
    REACH route object for AS9318 SK Broadband Co Ltd, maintainer MAINT-REACH-NOC
    124.28.156.0/22
  11. Apr 27, 2006
    Route object
    AS9318 SK Broadband Co Ltd
    REACH route object for AS9318 SK Broadband Co Ltd, maintainer MAINT-REACH-NOC
    124.28.160.0/22
  12. Apr 27, 2006
    Route object
    AS9318 SK Broadband Co Ltd
    REACH route object for AS9318 SK Broadband Co Ltd, maintainer MAINT-REACH-NOC
    124.28.164.0/22
  13. Apr 27, 2006
    Route object
    AS9318 SK Broadband Co Ltd
    REACH route object for AS9318 SK Broadband Co Ltd, maintainer MAINT-REACH-NOC
    124.28.168.0/22
  14. Apr 27, 2006
    Route object
    AS9318 SK Broadband Co Ltd
    REACH route object for AS9318 SK Broadband Co Ltd, maintainer MAINT-REACH-NOC
    124.28.172.0/22
  15. Apr 28, 2006
    Route object
    AS9318 SK Broadband Co Ltd
    REACH route object for AS9318 SK Broadband Co Ltd, maintainer MAINT-REACH-NOC
    124.28.176.0/22
  16. Apr 28, 2006
    Route object
    AS9318 SK Broadband Co Ltd
    REACH route object for AS9318 SK Broadband Co Ltd, maintainer MAINT-REACH-NOC
    124.28.180.0/22
  17. Apr 28, 2006
    Route object
    AS9318 SK Broadband Co Ltd
    REACH route object for AS9318 SK Broadband Co Ltd, maintainer MAINT-REACH-NOC
    124.28.184.0/22
  18. Apr 28, 2006
    Route object
    AS9318 SK Broadband Co Ltd
    REACH route object for AS9318 SK Broadband Co Ltd, maintainer MAINT-REACH-NOC
    124.28.188.0/22
  19. Dec 9, 2007
    Route object
    AS23578 SK Broadband Co Ltd
    RADB route object for AS23578 SK Broadband Co Ltd, maintainer MAINT-AS3786
    124.28.128.0/20
  20. Dec 9, 2007
    Route object
    AS23578 SK Broadband Co Ltd
    RADB route object for AS23578 SK Broadband Co Ltd, maintainer MAINT-AS3786
    124.28.133.0/24
  21. Dec 9, 2007
    Route object
    AS23578 SK Broadband Co Ltd
    RADB route object for AS23578 SK Broadband Co Ltd, maintainer MAINT-AS3786
    124.28.134.0/24
  22. Dec 9, 2007
    Route object
    AS23578 SK Broadband Co Ltd
    RADB route object for AS23578 SK Broadband Co Ltd, maintainer MAINT-AS3786
    124.28.135.0/24
  23. Dec 9, 2007
    Route object
    AS23578 SK Broadband Co Ltd
    RADB route object for AS23578 SK Broadband Co Ltd, maintainer MAINT-AS3786
    124.28.136.0/24
  24. Dec 9, 2007
    Route object
    AS23578 SK Broadband Co Ltd
    RADB route object for AS23578 SK Broadband Co Ltd, maintainer MAINT-AS3786
    124.28.137.0/24
  25. Dec 9, 2007
    Route object
    AS23578 SK Broadband Co Ltd
    RADB route object for AS23578 SK Broadband Co Ltd, maintainer MAINT-AS3786
    124.28.138.0/24
  26. Dec 9, 2007
    Route object
    AS23578 SK Broadband Co Ltd
    RADB route object for AS23578 SK Broadband Co Ltd, maintainer MAINT-AS3786
    124.28.139.0/24
  27. Dec 9, 2007
    Route object
    AS23578 SK Broadband Co Ltd
    RADB route object for AS23578 SK Broadband Co Ltd, maintainer MAINT-AS3786
    124.28.144.0/20
  28. Dec 9, 2007
    Route object
    AS23578 SK Broadband Co Ltd
    RADB route object for AS23578 SK Broadband Co Ltd, maintainer MAINT-AS3786
    124.28.160.0/20
  29. Dec 9, 2007
    Route object
    AS23578 SK Broadband Co Ltd
    RADB route object for AS23578 SK Broadband Co Ltd, maintainer MAINT-AS3786
    124.28.176.0/20
  30. Feb 1, 2010
    Route object
    AS23578 SK Broadband Co Ltd
    RADB route object for AS23578 SK Broadband Co Ltd, maintainer MAINT-AS4637
  31. today
    Registry record
    SK Broadband Co Ltd
    ALLOCATED PORTABLE
    124.28.128.0/18
  32. today
    Used
    VPN Gate
    VPN

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

16,384 addresses
TypeAddressesShareRanges
Residential16,382>99%3
VPNanonymizer20.01%2

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
Feb 2006
Current origin since
Feb 2006 · 21 yr
Origin networks
1