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Data as of Nov 8, 2026

219.217.144.0/20

275 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
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
275
6.7% of its addresses · 30 days
Spread
16 of 16
/24s with at least one exit
Providers
42
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

9.3K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
219.217.146.0/24066
219.217.144.0/24052
219.217.147.0/24050
219.217.145.0/24043
219.217.156.0/2408
219.217.148.0/2408
219.217.158.0/2407
219.217.154.0/2406
219.217.155.0/2406
219.217.149.0/2405
219.217.150.0/2405
219.217.152.0/2405
219.217.157.0/2405
219.217.153.0/2403
219.217.159.0/2403
219.217.151.0/2402

Proxy providers listing exits

  • Ake.net
  • BartProxies
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • EnigmaProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GonzoProxy
  • HideProxy
  • IPPeak
  • Infatica
  • InfiniteProxies
  • LemonLabs
  • LemonPrime
  • MangoProxy
  • NextProxy
  • NodeProxy
  • NovProxy
  • NovaProxy
  • PROXYWING_BASIC
  • PacketStream
  • ProxiesVision
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • Proxyma
  • QUANTICDATA
  • RainProxy
  • SPYDERPROXY_PREMIUM
  • Shifter
  • VantageProxies

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsRPKI
219.216.0.0/13
since May 2005
AS4538Business521
4 always on

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS4538

CN
Name
China Education and Research Network Center
Type
Education
Registered
Aug 1, 2002
Domain
cernet.edu.cn
Website
www.edu.cn
Industry
Colleges, Universities, and Professional Schools
Spamhaus ASN-DROP
not listed