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Data as of Nov 8, 2026

202.120.0.0/19

43 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

Residential-proxy exits

Proxy exits
43
0.52% of its addresses · 30 days
Always-on exits
4
9.3% of its exits
Spread
13 of 32
/24s with at least one exit
Providers
44
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

6.1K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
202.120.8.0/2448
202.120.23.0/24010
202.120.25.0/2407
202.120.14.0/2406
202.120.28.0/2403
202.120.11.0/2402
202.120.15.0/2401
202.120.16.0/2401
202.120.17.0/2401
202.120.21.0/2401
202.120.13.0/2401
202.120.29.0/2401
202.120.30.0/2401

Proxy providers listing exits

  • 2Captcha
  • BartProxies
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • DataImpulse
  • EnigmaProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GonzoProxy
  • HideProxy
  • HydraProxy
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • LemonLabs
  • LightningProxies
  • MangoProxy
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovaProxy
  • ProxiesVision
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • Proxyma
  • RainProxy
  • Shifter
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
202.120.0.0/18
since Sep 18, 2026
AS4538Business69
5 always on
China Education and Research Network
202.120.0.0/17AS4538Business76
5 always on
China Education and Research Network
202.120.0.0/16
since Oct 2019
AS4538Business331
8 always on
China Education and Research Network
202.120.0.0/15
since May 2005
AS4538Business378
9 always on
China Education and Research Network
More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
202.120.0.0/24AS4538BusinessChina Education and Research Network
202.120.1.0/24AS4538BusinessChina Education and Research Network
202.120.2.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.120.7.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.120.14.0/24AS4538Business6China Education and Research Network
202.120.19.0/24AS4538BusinessChina Education and Research Network
202.120.31.0/24AS4538BusinessChina Education and Research 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
202.112.0.0 - 202.121.255.255655,360CERNET-CNChina Education and Research NetworkALLOCATED PORTABLE—abuse@cernet.edu.cn
└ 202.120.24.224/2816NICOS-SGNicos Consult GMBH - Robert Linnemann IntlASSIGNED NON-PORTABLE—abuse@cernet.edu.cn
via CERNET-CN
└ 202.120.24.240/2816POLAROID-SGPolaroid Singapore Pte LtdASSIGNED NON-PORTABLE—abuse@cernet.edu.cn
via CERNET-CN

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

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