Data as of Nov 7, 2026

221.199.171.0/24

2 residential-proxy exits · 30 days

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

Announcement
RPKI valid
Announced by
Type
Business
84% of it

Residential-proxy exits

Proxy exits
2
0.78% of its addresses · 30 days
Always-on exits
2
100% of its exits
Providers
21
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

2.3K observations

Proxy providers listing exits

  • Ake.net
  • BirdProxies
  • ByteProxies
  • Byteful
  • CliProxy
  • EnigmaProxy
  • FlashProxy
  • FlexyProxies
  • GonzoProxy
  • IPPeak
  • Infatica
  • MangoProxy
  • NodeProxy
  • NovaProxy
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • Proxyma
  • RainProxy
  • Shifter
  • VantageProxies

Composition

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

Announced space

Address share

Announced space

Types across the prefix

256 addresses
TypeAddressesShareRanges
Business21684%9
Residential4016%2

Network & registry

Announced by

Covering announcement 221.199.128.0/18

Prefix
221.199.128.0/18
Announced by
AS4837 CHINA UNICOM China169 Backbone
Type
Residential
Proxy exits
86
Always-on exits
4
RPKI
RPKI valid
Netname
UNICOM-NM
Registrant
China Unicom Neimeng 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