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Data as of Nov 14, 2026

210.33.0.0/16

37 residential-proxy exits · 30 days

China Education and Research Network Center · space held by China Education and Research Network

Announcement
this exact prefix
No RPKI
Announced by
AS4538
Type
Business
Recent change
New origin Sep 18, 2026
from AS4538 China Education and Research Network Center, after 3 years unannounced

Residential-proxy exits

Proxy exits
37
0.06% of its addresses · 30 days
Always-on exits
1
2.7% of its exits
Spread
4 of 256
/24s with at least one exit
Providers
46
selling exits here
Oct 15, 2026 – Nov 13, 2026

Exits seen per day

1.4K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
210.33.4.0/24127
210.33.23.0/2408
210.33.47.0/2401
210.33.124.0/2401

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • Ake.net
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • DataImpulse
  • EnigmaProxy
  • FLEETPROXY
  • FlashProxy
  • FlexyProxies
  • GSocks
  • Geonix
  • GonzoProxy
  • HideProxy
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • LemonLabs
  • LemonPrime
  • MangoProxy
  • NextProxy
  • NodeProxy
  • NovaProxy
  • PROXYSCRAPE
  • PROXYWING_BASIC
  • PacketStream
  • PrivateProxy
  • ProxiesVision
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • Proxyma
  • RainProxy
  • Shifter
  • TORCHPROXIES_PREMIUM
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsRPKI
210.32.0.0/12
since May 2005
AS4538Business576
8 always on
Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

Arrived
PrefixOriginTypeProxy exitsHolderRPKI
210.33.4.0/22AS4538Business27
1 always on
China Education and Research Network
210.33.8.0/22AS4538BusinessChina Education and Research Network
210.33.16.0/21AS4538Business8China Education and Research Network
210.33.22.0/24AS4538BusinessChina Education and Research Network
210.33.25.0/24AS4538BusinessChina Education and Research Network
210.33.26.0/24AS4538BusinessChina Education and Research Network
210.33.27.0/24AS4538BusinessChina Education and Research Network
210.33.28.0/22AS4538BusinessChina Education and Research Network
210.33.29.0/24AS4538BusinessChina Education and Research Network
210.33.32.0/22AS4538BusinessChina Education and Research Network
210.33.40.0/21AS4538Business1China Education and Research Network
210.33.40.0/22AS4538BusinessChina Education and Research Network
210.33.44.0/22AS4538Business1China Education and Research Network
210.33.46.0/23AS4538Business1China Education and Research Network
210.33.48.0/22AS4538BusinessChina Education and Research Network
210.33.52.0/22AS4538BusinessChina Education and Research Network
210.33.60.0/22AS4538BusinessChina Education and Research Network
210.33.64.0/22AS4538BusinessChina Education and Research Network
210.33.72.0/22AS4538BusinessChina Education and Research Network
210.33.80.0/21AS4538BusinessChina Education and Research Network
210.33.86.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
210.33.88.0/21AS4538BusinessChina Education and Research Network
210.33.98.0/23AS4538BusinessChina Education and Research Network
210.33.102.0/23AS4538BusinessChina Education and Research Network
210.33.116.0/22AS4538BusinessChina Education and Research Network
210.33.120.0/22AS4538BusinessChina Education and Research Network
210.33.124.0/22AS4538Business1China Education and Research Network
210.33.132.0/22AS4538BusinessChina Education and Research Network
210.33.148.0/24AS4538BusinessChina Education and Research Network
210.33.152.0/22AS4538BusinessChina Education and Research Network
210.33.156.0/22AS4538BusinessChina Education and Research Network
210.33.168.0/21AS4538BusinessChina Education and Research Network
210.33.176.0/20AS4538BusinessChina Education and Research Network
210.33.248.0/21AS4538BusinessChina Education and Research Network

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
May 2005
Current origin since
Sep 18, 2026 · 2 mo
Origin networks
1