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Data as of Nov 10, 2026

210.28.0.0/14

No anonymizer space

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

Residential-proxy exits

Proxy exits
174
0.07% of its addresses · listed by providers
Always-on exits
5
2.9% of its exits
Spread
15 of 1,024
/24s with at least one exit
Providers
61
selling exits here

/24s with the most always-on exits

/24Always-on exitsProxy exits
210.30.194.0/24335
210.30.193.0/24124
210.30.195.0/24119
210.30.104.0/24032
210.31.76.0/24018
210.30.192.0/24017
210.31.55.0/24013
210.28.2.0/2406
210.30.106.0/2403
210.28.10.0/2402
210.28.160.0/2401
210.29.156.0/2401
210.29.155.0/2401
210.29.154.0/2401
210.28.143.0/2401

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • Ake.net
  • BartProxies
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • DataImpulse
  • EnigmaProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GonzoProxy
  • HideProxy
  • IPOasis
  • IPPeak
  • Infatica
  • InfiniteProxies
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • MangoProxy
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • PROXYSCRAPE
  • PROXYWING_BASIC
  • PacketStream
  • PrivateByte
  • PrivateProxy
  • ProxiesVision
  • Proxiware
  • Proxmint
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyWing
  • Proxyma
  • Q2IP
  • QUANTICDATA
  • RainProxy
  • RealProxy
  • SPYDERPROXY_PREMIUM
  • Shifter
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy

Announcements

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
210.28.0.0/20AS4538Business8China Education and Research Network
210.28.5.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
210.28.8.0/21AS4538Business2China Education and Research Network
210.28.16.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
210.28.31.0/24AS4538BusinessChina Education and Research Network
210.28.32.0/20AS4538BusinessChina Education and Research Network
210.28.48.0/21AS4538BusinessChina Education and Research Network
210.28.56.0/21AS4538BusinessChina Education and Research Network
210.28.64.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
210.28.80.0/21AS4538BusinessChina Education and Research Network
210.28.88.0/22AS4538BusinessChina Education and Research Network
210.28.89.0/24AS4538BusinessChina Education and Research Network
210.28.92.0/23AS4538BusinessChina Education and Research Network
210.28.93.0/24AS4538BusinessChina Education and Research Network
210.28.96.0/20AS4538BusinessChina Education and Research Network
210.28.112.0/21AS4538BusinessChina Education and Research Network
210.28.120.0/22AS4538BusinessChina Education and Research Network
210.28.128.0/20AS4538Business1China Education and Research Network
210.28.144.0/20AS4538BusinessChina Education and Research Network
210.28.160.0/21AS4538Business1China Education and Research Network
210.28.168.0/22AS4538BusinessChina Education and Research Network
210.28.176.0/21AS4538BusinessChina Education and Research Network
210.28.184.0/21AS4538BusinessChina Education and Research Network
210.28.192.0/20AS4538BusinessChina Education and Research Network
210.28.203.0/24AS4538BusinessChina Education and Research Network
210.28.208.0/21AS4538BusinessChina Education and Research Network
210.28.216.0/21AS4538BusinessChina Education and Research Network
210.28.224.0/19AS4538BusinessChina Education and Research Network
210.29.0.0/20AS4538BusinessChina Education and Research Network
210.29.16.0/20AS4538BusinessChina Education and Research Network
210.29.32.0/19AS4538BusinessChina Education and Research Network
210.29.62.0/24AS4538BusinessChina Education and Research Network
210.29.63.0/24AS4538BusinessChina Education and Research Network
210.29.64.0/20AS4538BusinessChina Education and Research Network
210.29.88.0/21AS4538BusinessChina Education and Research Network
210.29.95.0/24AS4538BusinessChina Education and Research Network
210.29.96.0/19AS4538BusinessChina Education and Research Network
210.29.96.0/20AS4538BusinessChina Education and Research Network
210.29.128.0/20AS4538BusinessChina Education and Research Network
210.29.144.0/22AS4538BusinessChina Education and Research Network
210.29.148.0/22AS4538BusinessChina Education and Research Network
210.29.152.0/21AS4538Business3China Education and Research Network
210.29.160.0/21AS4538BusinessChina Education and Research Network
210.29.168.0/21
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
210.29.176.0/20AS4538BusinessChina Education and Research Network
210.29.192.0/19AS4538BusinessChina Education and Research Network
210.29.208.0/21AS4538BusinessChina Education and Research Network
210.29.224.0/21AS4538BusinessChina Education and Research Network
210.29.232.0/21AS4538BusinessChina Education and Research Network
210.29.240.0/20AS4538BusinessChina Education and Research Network
210.30.0.0/16
since Sep 18, 2026
AS4538Business130
5 always on
China Education and Research Network
210.30.0.0/20AS4538BusinessChina Education and Research Network
210.30.0.0/24AS4538BusinessChina Education and Research Network
210.30.16.0/22AS4538BusinessChina Education and Research Network
210.30.16.0/24AS4538BusinessChina Education and Research Network
210.30.18.0/24AS4538BusinessChina Education and Research Network
210.30.32.0/20AS4538BusinessChina Education and Research Network
210.30.36.0/24AS4538BusinessChina Education and Research Network
210.30.37.0/24AS4538BusinessChina Education and Research Network
210.30.48.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
210.30.58.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
210.30.64.0/20AS4538BusinessChina Education and Research Network
210.30.65.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
210.30.72.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
210.30.76.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
210.30.80.0/20AS4538BusinessChina Education and Research Network
210.30.81.0/24AS4538BusinessChina Education and Research Network
210.30.82.0/24AS4538BusinessChina Education and Research Network
210.30.96.0/20AS4538Business35China Education and Research Network
210.30.112.0/20AS4538BusinessChina Education and Research Network
210.30.114.0/24AS4538BusinessChina Education and Research Network
210.30.128.0/20AS4538BusinessChina Education and Research Network
210.30.148.0/22AS4538BusinessChina Education and Research Network
210.30.152.0/21AS4538BusinessChina Education and Research Network
210.30.184.0/21AS4538BusinessChina Education and Research Network
210.30.192.0/20AS4538Business95
5 always on
China Education and Research Network
210.30.208.0/20AS4538BusinessChina Education and Research Network
210.30.208.0/21AS4538BusinessChina Education and Research Network
210.30.224.0/23AS4538BusinessChina Education and Research Network
210.30.226.0/23AS4538BusinessChina Education and Research Network
210.30.232.0/21AS4538BusinessChina Education and Research Network
210.31.0.0/20AS4538BusinessChina Education and Research Network
210.31.32.0/20AS4538BusinessChina Education and Research Network
210.31.48.0/20AS4538Business13China Education and Research Network
210.31.64.0/20AS4538Business18China Education and Research Network
210.31.128.0/17AS4538BusinessChina Education and Research Network
210.31.128.0/20AS4538BusinessChina Education and Research Network
210.31.128.0/21AS4538BusinessChina Education and Research Network
210.31.136.0/21AS4538BusinessChina Education and Research Network
210.31.144.0/21AS4538BusinessChina Education and Research Network
210.31.176.0/20
since Sep 2026
AS4538BusinessChina Education and Research Network
210.31.176.0/24
since Sep 2026
AS4538BusinessChina Education and Research Network
210.31.178.0/23AS4538BusinessChina Education and Research Network
210.31.192.0/18AS4538BusinessChina Education and Research Network
210.31.192.0/21
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
210.31.200.0/21AS4538BusinessChina Education and Research Network
210.31.208.0/21AS4538BusinessChina Education and Research Network
210.31.224.0/20AS4538BusinessChina Education and Research Network
210.31.224.0/24AS4538BusinessChina Education and Research Network
210.31.248.0/21AS4538BusinessChina Education and Research Network

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
May 2005
Current origin since
May 2005 · 22 yr
Origin networks
1