LAYER3 INTEL
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Data as of Nov 12, 2026

121.28.145.0/24

8 residential-proxy exits · 30 days

CHINA UNICOM China169 Backbone · space held by China Unicom Hebei province network

Announcement
121.28.0.0/15
RPKI valid
Announced by
AS4837
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
8
3.1% of its addresses · 30 days
Providers
26
selling exits here
Oct 13, 2026 – Nov 11, 2026

Exits seen per day

399 observations

Proxy providers listing exits

  • 2Captcha
  • BirdProxies
  • ByteProxies
  • Byteful
  • EnigmaProxy
  • FlexyProxies
  • GSocks
  • Geonix
  • GonzoProxy
  • HydraProxy
  • IPOasis
  • Infatica
  • LemonPrime
  • MangoProxy
  • NodeMaven
  • NodeProxy
  • NovaProxy
  • Proxy-Seller
  • ProxyEmpire
  • Proxyma
  • RainProxy
  • Shifter
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalProxy

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced 121.28.0.0/15

121.28.0.0/15

Routing history

Pattern
Stable
First seen
Jan 2007
Current origin since
Jan 2007 · 20 yr
Origin networks
1