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Data as of Nov 4, 2026

202.198.0.0/15

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
12
<0.01% of its addresses · listed by providers
Always-on exits
1
8.3% of its exits
Spread
11 of 512
/24s with at least one exit
Providers
36
selling exits here

/24s with the most always-on exits

/24Always-on exitsProxy exits
202.198.23.0/2411
202.199.7.0/2402
202.198.29.0/2401
202.198.33.0/2401
202.198.40.0/2401
202.198.60.0/2401
202.198.67.0/2401
202.198.75.0/2401
202.198.79.0/2401
202.199.13.0/2401
202.199.15.0/2401

Proxy providers listing exits

  • 2Captcha
  • BartProxies
  • BirdProxies
  • ByteProxies
  • Byteful
  • CliProxy
  • Decodo
  • EnigmaProxy
  • FlashProxy
  • FlexyProxies
  • GSocks
  • Geonix
  • GonzoProxy
  • HydraProxy
  • IPOasis
  • IPPeak
  • Infatica
  • LemonLabs
  • LightningProxies
  • MangoProxy
  • NodeMaven
  • NodeProxy
  • NovaProxy
  • PacketStream
  • PrivateByte
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyRack
  • Proxyma
  • RainProxy
  • Shifter
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalProxy

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsRPKI
202.192.0.0/12
since May 2005
AS4538Business815
10 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
202.198.0.0/21AS4538BusinessChina Education and Research Network
202.198.0.0/24AS4538BusinessChina Education and Research Network
202.198.1.0/24AS4538BusinessChina Education and Research Network
202.198.8.0/21AS4538BusinessChina Education and Research Network
202.198.11.0/24AS4538BusinessChina Education and Research Network
202.198.16.0/20AS4538Business2
1 always on
China Education and Research Network
202.198.32.0/19AS4538Business3China Education and Research Network
202.198.64.0/20AS4538Business3China Education and Research Network
202.198.88.0/21AS4538BusinessChina Education and Research Network
202.198.91.0/24AS4538BusinessChina Education and Research Network
202.198.96.0/23AS4538BusinessChina Education and Research Network
202.198.98.0/24AS4538BusinessChina Education and Research Network
202.198.99.0/24AS4538BusinessChina Education and Research Network
202.198.100.0/22AS4538BusinessChina Education and Research Network
202.198.104.0/21AS4538BusinessChina Education and Research Network
202.198.128.0/20AS4538BusinessChina Education and Research Network
202.198.144.0/20AS4538BusinessChina Education and Research Network
202.198.160.0/20AS4538BusinessChina Education and Research Network
202.198.176.0/20AS4538BusinessChina Education and Research Network
202.198.177.0/24AS4538BusinessChina Education and Research Network
202.198.180.0/24AS4538BusinessChina Education and Research Network
202.198.192.0/19AS4538BusinessChina Education and Research Network
202.198.201.0/24AS4538BusinessChina Education and Research Network
202.198.224.0/24AS4538BusinessChina Education and Research Network
202.198.240.0/20AS4538BusinessChina Education and Research Network
202.199.0.0/20AS4538Business4China Education and Research Network
202.199.16.0/22AS4538BusinessChina Education and Research Network
202.199.24.0/21AS4538BusinessChina Education and Research Network
202.199.32.0/20AS4538BusinessChina Education and Research Network
202.199.64.0/20AS4538BusinessChina Education and Research Network
202.199.80.0/21AS4538BusinessChina Education and Research Network
202.199.87.0/24AS4538BusinessChina Education and Research Network
202.199.88.0/21AS4538BusinessChina Education and Research Network
202.199.96.0/20AS4538BusinessChina Education and Research Network
202.199.112.0/21AS4538BusinessChina Education and Research Network
202.199.128.0/20AS4538BusinessChina Education and Research Network
202.199.136.0/24AS4538BusinessChina Education and Research Network
202.199.144.0/20AS4538BusinessChina Education and Research Network
202.199.155.0/24AS4538BusinessChina Education and Research Network
202.199.158.0/24AS4538BusinessChina Education and Research Network
202.199.160.0/20AS4538BusinessChina Education and Research Network
202.199.184.0/22AS4538BusinessChina Education and Research Network
202.199.186.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.199.224.0/20AS4538BusinessChina Education and Research Network
202.199.240.0/21
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.199.248.0/21AS4538BusinessChina 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
202.192.0.0/13524,288CERNET-CNChina Education and Research NetworkALLOCATED PORTABLEOct 29, 2021[email protected]
└ 202.199.240.0/212,048ASIIST-CN~{00I=8VLz<<JuQP>?Ky~}ASSIGNED NON-PORTABLE—[email protected]
└ 202.199.248.0/212,048ASNC-CN~{00I=J&76Q'T:~}ASSIGNED NON-PORTABLE—[email protected]

Network & registry

AnnouncementRouting historyWhois & 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