LAYER3 INTEL
Get started
Sign in
Data as of Nov 5, 2026

121.17.192.0/24

2 residential-proxy exits · 30 days

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

Announcement
121.16.0.0/13
RPKI valid
Announced by
AS4837
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
2
0.78% of its addresses · 30 days
Always-on exits
1
50% of its exits
Providers
28
selling exits here
Oct 6, 2026 – Nov 4, 2026

Exits seen per day

690 observations

Proxy providers listing exits

  • 2Captcha
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • CoreProxy
  • FlashProxy
  • GonzoProxy
  • IPOasis
  • IPRoyal
  • Infatica
  • LightningProxies
  • NextProxy
  • NodeMaven
  • PacketStream
  • PrivateByte
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyRack
  • ProxyWing
  • Proxyma
  • Shifter
  • SpyderProxy
  • VibeProxies
  • VitalProxy

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 121.16.0.0/13

Prefix
121.16.0.0/13
Announced by
AS4837 CHINA UNICOM China169 Backbone
Type
Residential
Proxy exits
1,795
Always-on exits
42
RPKI
RPKI valid
Netname
UNICOM-HE
Registrant
China Unicom Hebei province network
RIR
APNIC
Origin network

AS4837

CN
Name
CHINA UNICOM China169 Backbone
Type
Internet provider
Registered
Sep 17, 2001
Domain
chinaunicom.cn
Website
www.chinaunicom.cn/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed