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Data as of Nov 8, 2026

202.120.0.0/16

334 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
334
0.51% of its addresses · 30 days
Always-on exits
8
2.4% of its exits
Spread
38 of 256
/24s with at least one exit
Providers
68
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

32K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
202.120.8.0/2448
202.120.235.0/243176
202.120.48.0/2411
202.120.234.0/24057
202.120.237.0/24020
202.120.23.0/24010
202.120.25.0/2407
202.120.14.0/2406
202.120.79.0/2406
202.120.37.0/2403
202.120.28.0/2403
202.120.57.0/2402
202.120.42.0/2402
202.120.11.0/2402
202.120.60.0/2402
202.120.38.0/2402
202.120.55.0/2402
202.120.40.0/2402
202.120.50.0/2401
202.120.17.0/2401
202.120.44.0/2401
202.120.45.0/2401
202.120.46.0/2401
202.120.21.0/2401

Proxy providers listing exits

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

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
202.120.0.0/15
since May 2005
AS4538Business378
9 always on
China Education and Research Network
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
202.120.0.0/17AS4538Business76
5 always on
China Education and Research Network
202.120.0.0/18
since Sep 18, 2026
AS4538Business69
5 always on
China Education and Research Network
202.120.0.0/19AS4538Business43
4 always on
China Education and Research Network
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
202.120.32.0/19AS4538Business26
1 always on
China Education and Research Network
202.120.43.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.120.64.0/20
since Sep 18, 2026
AS4538Business6China Education and Research Network
202.120.80.0/20AS4538Business1China Education and Research Network
202.120.108.0/24AS4538BusinessChina Education and Research Network
202.120.111.0/24AS4538BusinessChina Education and Research Network
202.120.112.0/20AS4538BusinessChina Education and Research Network
202.120.112.0/24AS4538BusinessChina Education and Research Network
202.120.118.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.120.125.0/24AS4538BusinessChina Education and Research Network
202.120.126.0/24AS4538BusinessChina Education and Research Network
202.120.127.0/24AS4538BusinessChina Education and Research Network
202.120.128.0/17AS4538Business255
3 always on
China Education and Research Network
202.120.128.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.120.144.0/20AS4538BusinessChina Education and Research Network
202.120.146.0/24AS4538BusinessChina Education and Research Network
202.120.160.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.120.176.0/20
since Jul 2024
AS4538BusinessChina Education and Research Network
202.120.192.0/21AS4538Business1China Education and Research Network
202.120.200.0/22
since Mar 2025
AS4538BusinessChina Education and Research Network
202.120.200.0/23AS4538BusinessChina Education and Research Network
202.120.202.0/23AS4538BusinessChina Education and Research Network
202.120.208.0/20
since Sep 18, 2026
AS4538Business1China Education and Research Network
202.120.209.0/24AS4538BusinessChina Education and Research Network
202.120.215.0/24AS4538BusinessChina Education and Research Network
202.120.224.0/19
since Sep 18, 2026
AS4538Business253
3 always on
China Education and Research Network
202.120.224.0/20AS4538Business253
3 always on
China Education and Research Network
202.120.224.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.120.234.0/24
since Sep 18, 2026
AS4538Business57China Education and Research Network
202.120.235.0/24
since Sep 18, 2026
AS4538Business176
3 always on
China Education and Research Network
202.120.240.0/20AS4538BusinessChina Education and Research Network
202.120.247.0/24
since Sep 18, 2026
AS4538BusinessChina 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 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