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Data as of Nov 4, 2026

121.30.0.0/16

137 residential-proxy exits · 30 days

CHINA UNICOM China169 Backbone · space held by China Unicom Shan1xi province network

Announcement
this exact prefix
RPKI valid
Announced by
AS4837
Type
Residential
>99% of it

Residential-proxy exits

Proxy exits
137
0.21% of its addresses · 30 days
Always-on exits
11
8.0% of its exits
Spread
71 of 256
/24s with at least one exit
Providers
49
selling exits here
Oct 5, 2026 – Nov 3, 2026

Exits seen per day

22K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
121.30.200.0/24313
121.30.207.0/2423
121.30.189.0/2412
121.30.191.0/2412
121.30.188.0/2412
121.30.43.0/2411
121.30.254.0/2411
121.30.185.0/2411
121.30.215.0/2406
121.30.167.0/2405
121.30.138.0/2405
121.30.64.0/2404
121.30.166.0/2404
121.30.67.0/2404
121.30.114.0/2404
121.30.72.0/2404
121.30.132.0/2404
121.30.65.0/2403
121.30.195.0/2403
121.30.163.0/2403
121.30.75.0/2403
121.30.32.0/2402
121.30.190.0/2402
121.30.98.0/2402

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • Ake.net
  • BartProxies
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • EnigmaProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • GonzoProxy
  • HydraProxy
  • IPCola
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • MangoProxy
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • PacketStream
  • PrivateByte
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyHat
  • ProxyRack
  • ProxyStyler
  • Proxyma
  • RainProxy
  • Shifter
  • SpyderProxy
  • ThunderProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
121.30.5.0/24
since Jul 2026
AS4837ResidentialChina Unicom Shan1xi province network

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
121.30.0.0/1665,536UNICOM-SXChina Unicom Shan1xi province networkALLOCATED PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 121.30.0.0/321SX-DT-IPPOOLkuandai ip poolASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-SX

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

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

Announced space

Address share

Announced space

Types across the prefix

65,536 addresses
TypeAddressesShareRanges
Residential65,535>99%3
Business1<0.01%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
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