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Data as of Nov 7, 2026

202.112.0.0/13

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
1,384
0.26% of its addresses · listed by providers
Always-on exits
14
1.0% of its exits
Spread
71 of 2,048
/24s with at least one exit
Providers
72
selling exits here

/24s with the most always-on exits

/24Always-on exitsProxy exits
202.117.147.0/24432
202.115.52.0/2423
202.113.185.0/241179
202.113.13.0/241141
202.119.41.0/24158
202.119.42.0/24155
202.119.44.0/24152
202.119.45.0/24150
202.113.39.0/24111
202.114.107.0/2411
202.113.184.0/240158
202.113.69.0/24076
202.113.19.0/24058
202.119.43.0/24052
202.119.48.0/24052
202.119.179.0/24049
202.119.46.0/24044
202.117.81.0/24033
202.113.170.0/24029
202.113.11.0/24028
202.115.253.0/24020
202.114.114.0/24014
202.112.160.0/24013
202.113.44.0/24012

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • BartProxies
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • DataImpulse
  • EZProxies
  • EnigmaProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • GeekProxy
  • Geonix
  • Geonode
  • GonzoProxy
  • HideProxy
  • HydraProxy
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MangoProxy
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • PROXYWING_BASIC
  • PSBProxy
  • PacketStream
  • PrivateByte
  • PrivateProxy
  • ProxiesVision
  • Proxiware
  • Proxmint
  • Proxy-Cheap
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyStyler
  • Proxyma
  • Q2IP
  • QUANTICDATA
  • RainProxy
  • ResiProxies
  • Shifter
  • Smartproxy
  • SpyderProxy
  • TrustProxy
  • VProxy
  • 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
202.112.0.0/14
since Jun 2013
AS4538Business864
6 always on
China Education and Research Network
202.112.0.0/15
since May 2014
AS4538Business788
3 always on
China Education and Research Network
202.112.0.0/16
since May 2014
AS4538Business20China Education and Research Network
202.112.0.0/24
since Sep 2025
AS4538BusinessChina Education and Research Network
202.112.7.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.112.9.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.112.10.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.112.14.0/23
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.112.15.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.112.16.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.112.19.0/24
since Mar 2023
AS4538BusinessChina Education and Research Network
202.112.20.0/24
since Apr 2023
AS4538BusinessChina Education and Research Network
202.112.21.0/24
since Apr 2023
AS4538BusinessChina Education and Research Network
202.112.22.0/24
since Apr 2023
AS4538BusinessChina Education and Research Network
202.112.24.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.112.25.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.112.26.0/24
since Mar 2025
AS4538BusinessChina Education and Research Network
202.112.27.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.112.28.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.112.29.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.112.30.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.112.31.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.112.42.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.112.43.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.112.47.0/24
since Sep 18, 2026
AS4538Business2China Education and Research Network
202.112.49.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.112.50.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.112.51.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.112.53.0/24
since Oct 17, 2026
AS4538BusinessChina Education and Research Network
202.112.55.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.112.56.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.112.57.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.112.61.0/24
since Oct 2024
AS4538BusinessChina Education and Research Network
202.112.64.0/20AS4538BusinessChina Education and Research Network
202.112.80.0/20AS4538Business3China Education and Research Network
202.112.80.0/24AS4538BusinessChina Education and Research Network
202.112.82.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.112.112.0/20AS4538BusinessChina Education and Research Network
202.112.128.0/20AS4538BusinessChina Education and Research Network
202.112.128.0/24AS4538BusinessChina Education and Research Network
202.112.144.0/20AS4538BusinessChina Education and Research Network
202.112.144.0/24AS4538BusinessChina Education and Research Network
202.112.160.0/20AS4538Business13China Education and Research Network
202.112.164.0/24AS4538BusinessChina Education and Research Network
202.112.176.0/20AS4538Business2China Education and Research Network
202.112.192.0/20AS4538BusinessChina Education and Research Network
202.112.208.0/21AS4538BusinessChina Education and Research Network
202.112.208.0/24AS4538BusinessChina Education and Research Network
202.112.209.0/24AS4538BusinessChina Education and Research Network
202.112.224.0/21AS4538BusinessChina Education and Research Network
202.112.237.0/24AS4538BusinessChina Education and Research Network
202.112.238.0/24AS4538BusinessChina Education and Research Network
202.113.0.0/16
since Sep 18, 2026
AS4538Business768
3 always on
China Education and Research Network
202.113.0.0/20AS4538Business169
1 always on
China Education and Research Network
202.113.16.0/20
since Sep 18, 2026
AS4538Business58China Education and Research Network
202.113.48.0/20
since Sep 18, 2026
AS4538Business2China Education and Research Network
202.113.51.0/24AS4538BusinessChina Education and Research Network
202.113.56.0/24AS4538BusinessChina Education and Research Network
202.113.64.0/20
since Sep 18, 2026
AS4538Business77China Education and Research Network
202.113.64.0/24AS4538BusinessChina Education and Research Network
202.113.80.0/21AS4538BusinessChina Education and Research Network
202.113.88.0/21AS4538BusinessChina Education and Research Network
202.113.96.0/20AS4538BusinessChina Education and Research Network
202.113.112.0/20AS4538BusinessChina Education and Research Network
202.113.128.0/20
since Sep 18, 2026
AS4538Business1China Education and Research Network
202.113.144.0/20AS4538BusinessChina Education and Research Network
202.113.160.0/22AS4538BusinessChina Education and Research Network
202.113.168.0/21AS4538Business29China Education and Research Network
202.113.176.0/20
since Sep 18, 2026
AS4538Business337
1 always on
China Education and Research Network
202.113.189.0/24AS4538BusinessChina Education and Research Network
202.113.208.0/21AS4538BusinessChina Education and Research Network
202.113.216.0/21AS4538BusinessChina Education and Research Network
202.113.224.0/20AS4538BusinessChina Education and Research Network
202.113.225.0/24AS4538BusinessChina Education and Research Network
202.113.244.0/22AS4538BusinessChina Education and Research Network
202.114.0.0/15
since May 2014
AS4538Business76
3 always on
China Education and Research Network
202.114.0.0/19
since Sep 18, 2026
AS4538Business2China Education and Research Network
202.114.32.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.114.33.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.114.37.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.114.48.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.114.64.0/20
since Sep 18, 2026
AS4538Business6China Education and Research Network
202.114.68.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.114.74.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.114.75.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.114.80.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.114.88.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.114.96.0/20
since Sep 18, 2026
AS4538Business7
1 always on
China Education and Research Network
202.114.112.0/20
since Sep 18, 2026
AS4538Business18China Education and Research Network
202.114.128.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.114.134.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.114.144.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.114.160.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.114.176.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.114.192.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.114.201.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.114.203.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.114.212.0/22
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.114.216.0/21
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.114.224.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.114.240.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.115.0.0/17AS4538Business7
2 always on
China Education and Research Network
202.115.0.0/19
since Dec 2024
AS4538BusinessChina Education and Research Network
202.115.32.0/19AS4538Business4
2 always on
China Education and Research Network
202.115.36.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.115.64.0/20
since Dec 2024
AS4538Business1China Education and Research Network
202.115.80.0/20AS4538BusinessChina Education and Research Network
202.115.96.0/20AS4538Business1China Education and Research Network
202.115.112.0/20
since Sep 18, 2026
AS4538Business1China Education and Research Network
202.115.118.0/24AS4538BusinessChina Education and Research Network
202.115.122.0/24AS4538BusinessChina Education and Research Network
202.115.123.0/24AS4538BusinessChina Education and Research Network
202.115.124.0/24AS4538BusinessChina Education and Research Network
202.115.126.0/24AS4538BusinessChina Education and Research Network
202.115.127.0/24AS4538BusinessChina Education and Research Network
202.115.128.0/20AS4538Business5China Education and Research Network
202.115.129.0/24AS4538BusinessChina Education and Research Network
202.115.130.0/24AS4538BusinessChina Education and Research Network
202.115.131.0/24AS4538BusinessChina Education and Research Network
202.115.144.0/20AS4538BusinessChina Education and Research Network
202.115.145.0/24AS4538BusinessChina Education and Research Network
202.115.151.0/24AS4538BusinessChina Education and Research Network
202.115.159.0/24AS4538BusinessChina Education and Research Network
202.115.160.0/20AS4538BusinessChina Education and Research Network
202.115.160.0/24AS4538BusinessChina Education and Research Network
202.115.176.0/20AS4538BusinessChina Education and Research Network
202.115.192.0/20AS4538Business11China Education and Research Network
202.115.203.0/24AS4538BusinessChina Education and Research Network
202.115.240.0/22AS4538BusinessChina Education and Research Network
202.115.241.0/24AS4538BusinessChina Education and Research Network
202.115.243.0/24AS4538BusinessChina Education and Research Network
202.115.252.0/22AS4538Business20China Education and Research Network
202.115.252.0/24AS4538BusinessChina Education and Research Network
202.116.0.0/15
since Nov 2024
AS4538Business93
4 always on
China Education and Research Network
202.116.0.0/16
since Nov 2024
AS4538Business6China Education and Research Network
202.116.0.0/19
since Mar 2023
AS4538BusinessChina Education and Research Network
202.116.32.0/20
since Mar 2023
AS4538BusinessChina Education and Research Network
202.116.54.0/24
since Mar 2023
AS4538Business2China Education and Research Network
202.116.64.0/18
since Mar 2023
AS4538Business4China Education and Research Network
202.116.81.0/24
since Mar 2023
AS4538Business2China Education and Research Network
202.116.128.0/19
since Sep 2020
AS4538BusinessChina Education and Research Network
202.116.192.0/19
since Mar 2023
AS4538BusinessChina Education and Research Network
202.116.234.0/23
since Mar 2023
AS4538BusinessChina Education and Research Network
202.116.236.0/22
since Mar 2023
AS4538BusinessChina Education and Research Network
202.117.0.0/18
since Sep 18, 2026
AS4538Business17China Education and Research Network
202.117.7.0/24AS4538BusinessChina Education and Research Network
202.117.8.0/24AS4538BusinessChina Education and Research Network
202.117.14.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.117.64.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.117.64.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.117.71.0/24AS4538BusinessChina Education and Research Network
202.117.80.0/20
since Mar 2025
AS4538Business33China Education and Research Network
202.117.80.0/24AS4538BusinessChina Education and Research Network
202.117.96.0/20
since Sep 18, 2026
AS4538Business3China Education and Research Network
202.117.112.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.117.128.0/20AS4538BusinessChina Education and Research Network
202.117.128.0/24AS4538BusinessChina Education and Research Network
202.117.144.0/20
since Sep 18, 2026
AS4538Business32
4 always on
China Education and Research Network
202.117.160.0/20AS4538BusinessChina Education and Research Network
202.117.167.0/24AS4538BusinessChina Education and Research Network
202.117.175.0/24AS4538BusinessChina Education and Research Network
202.117.176.0/20AS4538BusinessChina Education and Research Network
202.117.176.0/24AS4538BusinessChina Education and Research Network
202.117.192.0/21AS4538BusinessChina Education and Research Network
202.117.192.0/24AS4538BusinessChina Education and Research Network
202.117.200.0/21AS4538BusinessChina Education and Research Network
202.117.208.0/20AS4538Business2China Education and Research Network
202.117.224.0/22
since Sep 24, 2026
AS4538BusinessChina Education and Research Network
202.117.224.0/24
since Sep 24, 2026
AS4538BusinessChina Education and Research Network
202.117.240.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.118.0.0/15
since Nov 2024
AS4538Business427
4 always on
China Education and Research Network
202.118.0.0/16
since Nov 2024
AS4538Business4China Education and Research Network
202.118.0.0/19
since Sep 18, 2026
AS4538Business3China Education and Research Network
202.118.2.0/23AS4538BusinessChina Education and Research Network
202.118.4.0/22AS4538BusinessChina Education and Research Network
202.118.27.0/24AS4538BusinessChina Education and Research Network
202.118.32.0/21AS4538BusinessChina Education and Research Network
202.118.40.0/21
since Feb 2026
AS4538BusinessChina Education and Research Network
202.118.48.0/20
since Sep 18, 2026
AS4538Business1China Education and Research Network
202.118.61.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.118.64.0/20AS4538BusinessChina Education and Research Network
202.118.66.0/24AS4538BusinessChina Education and Research Network
202.118.72.0/24AS4538BusinessChina Education and Research Network
202.118.80.0/20AS4538BusinessChina Education and Research Network
202.118.87.0/24AS4538BusinessChina Education and Research Network
202.118.96.0/20AS4538BusinessChina Education and Research Network
202.118.116.0/22AS4538BusinessChina Education and Research Network
202.118.120.0/21
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.118.128.0/20AS4538BusinessChina Education and Research Network
202.118.160.0/21AS4538BusinessChina Education and Research Network
202.118.164.0/24AS4538BusinessChina Education and Research Network
202.118.168.0/22AS4538BusinessChina Education and Research Network
202.118.168.0/24AS4538BusinessChina Education and Research Network
202.118.169.0/24AS4538BusinessChina Education and Research Network
202.118.171.0/24AS4538BusinessChina Education and Research Network
202.118.176.0/20AS4538BusinessChina Education and Research Network
202.118.190.0/24AS4538BusinessChina Education and Research Network
202.118.191.0/24AS4538BusinessChina Education and Research Network
202.118.192.0/20AS4538BusinessChina Education and Research Network
202.118.198.0/24AS4538BusinessChina Education and Research Network
202.118.208.0/20AS4538BusinessChina Education and Research Network
202.118.222.0/24AS4538BusinessChina Education and Research Network
202.118.224.0/19
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.118.238.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.118.250.0/23
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.118.252.0/22
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.119.0.0/16
since May 2005
AS4538Business423
4 always on
China Education and Research Network
202.119.0.0/19AS4538Business1China Education and Research Network
202.119.32.0/19
since Apr 2026
AS4538Business372
4 always on
China Education and Research Network
202.119.40.0/24
since Sep 18, 2026
AS4538Business9China Education and Research Network
202.119.46.0/24
since May 2026
AS4538Business44China Education and Research Network
202.119.50.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.119.64.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.119.75.0/24AS4538BusinessChina Education and Research Network
202.119.80.0/20AS4538BusinessChina Education and Research Network
202.119.81.0/24AS4538BusinessChina Education and Research Network
202.119.96.0/20AS4538BusinessChina Education and Research Network
202.119.98.0/24AS4538BusinessChina Education and Research Network
202.119.108.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.119.112.0/20AS4538BusinessChina Education and Research Network
202.119.128.0/24AS4538BusinessChina Education and Research Network
202.119.129.0/24AS4538BusinessChina Education and Research Network
202.119.133.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.119.134.0/23
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.119.136.0/21AS4538BusinessChina Education and Research Network
202.119.144.0/20AS4538BusinessChina Education and Research Network
202.119.160.0/21AS4538Business1China Education and Research Network
202.119.165.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.119.168.0/21AS4538BusinessChina Education and Research Network
202.119.172.0/22
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.119.176.0/20AS4538Business49China Education and Research Network
202.119.191.0/24AS4538BusinessChina Education and Research Network
202.119.192.0/20AS4538BusinessChina Education and Research Network
202.119.208.0/20AS4538BusinessChina Education and Research Network
202.119.224.0/20AS4538BusinessChina Education and Research Network
202.119.240.0/20AS4538BusinessChina 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
└ 202.112.0.0/15131,072BJR-CERNETChina Education and Research Network (CERNET) (ORG-CEAR1-AP) · CNALLOCATED PORTABLE—abuse@cernet.edu.cn

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