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Data as of Nov 6, 2026

221.192.0.0/17

40 residential-proxy exits · 30 days

CHINA UNICOM China169 Backbone · space held by China Unicom Hebei Province Network

Announcement
221.192.0.0/15
RPKI valid
Announced by
AS4837
Type
Residential

Residential-proxy exits

Proxy exits
40
0.12% of its addresses · 30 days
Spread
10 of 128
/24s with at least one exit
Providers
31
selling exits here
Oct 7, 2026 – Nov 5, 2026

Exits seen per day

968 observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
221.192.126.0/24014
221.192.127.0/24010
221.192.122.0/2406
221.192.123.0/2403
221.192.3.0/2401
221.192.66.0/2401
221.192.74.0/2401
221.192.75.0/2401
221.192.76.0/2401
221.192.78.0/2401

Proxy providers listing exits

  • 2Captcha
  • Ake.net
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • EnigmaProxy
  • FlashProxy
  • GSocks
  • Geonix
  • GonzoProxy
  • IPOasis
  • IPRoyal
  • Infatica
  • LightningProxies
  • MangoProxy
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovaProxy
  • PacketStream
  • Proxy-Seller
  • ProxyEmpire
  • ProxyHat
  • ProxyRack
  • Proxyma
  • RainProxy
  • Shifter
  • VitalProxy

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
221.192.21.0/24
since Jul 2026
AS4837ResidentialChina Unicom Hebei Province Network

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 221.192.0.0/15

Prefix
221.192.0.0/15
Announced by
AS4837 CHINA UNICOM China169 Backbone
Type
Residential
Proxy exits
428
Always-on exits
9
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