LAYER3 INTEL
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Data as of Nov 9, 2026

140.206.32.0/19

6 residential-proxy exits · 30 days

China Unicom Shanghai network · space held by CHINA UNICOM Shanghai city network

Announcement
this exact prefix
RPKI valid
Announced by
AS17621
Type
Residential

Residential-proxy exits

Proxy exits
6
0.07% of its addresses · 30 days
Spread
4 of 32
/24s with at least one exit
Providers
22
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

60 observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
140.206.58.0/2402
140.206.62.0/2402
140.206.50.0/2401
140.206.53.0/2401

Proxy providers listing exits

  • BartProxies
  • BirdProxies
  • ByteProxies
  • Byteful
  • EnigmaProxy
  • FlexyProxies
  • GSocks
  • Geonix
  • GonzoProxy
  • HydraProxy
  • IPPeak
  • Infatica
  • MangoProxy
  • NodeProxy
  • NovaProxy
  • Proxy-Seller
  • ProxyEmpire
  • Proxyma
  • Shifter
  • VantageProxies
  • VitalData
  • VitalExclusive

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
140.206.0.0/16
since Aug 2011
AS17621Residential146
6 always on
CHINA UNICOM Shanghai city network
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
140.206.54.0/24
since Dec 2013
AS17621ResidentialCHINA UNICOM Shanghai city network

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS17621

CN
Name
China Unicom Shanghai network
Type
Internet provider
Registered
Jan 18, 2001
Domain
chinaunicom.cn
Website
www.chinaunicom.cn
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed