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Data as of Nov 4, 2026

202.192.0.0/13

No anonymizer space

China Education and Research Network Center

Announcement
202.192.0.0/12
No RPKI
Announced by
AS4538
Type
Business

Residential-proxy exits

Proxy exits
336
0.06% of its addresses · listed by providers
Always-on exits
7
2.1% of its exits
Spread
43 of 2,048
/24s with at least one exit
Providers
54
selling exits here

/24s with the most always-on exits

/24Always-on exitsProxy exits
202.192.80.0/24653
202.198.23.0/2411
202.197.226.0/240157
202.193.14.0/24041
202.192.33.0/24013
202.195.159.0/2409
202.196.109.0/2407
202.197.112.0/2406
202.195.168.0/2405
202.194.94.0/2404
202.196.69.0/2403
202.196.240.0/2402
202.196.33.0/2402
202.196.17.0/2402
202.192.28.0/2402
202.199.7.0/2402
202.194.51.0/2401
202.197.179.0/2401
202.194.254.0/2401
202.194.255.0/2401
202.194.99.0/2401
202.194.96.0/2401
202.194.63.0/2401
202.194.62.0/2401

Proxy providers listing exits

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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
202.192.0.0/15
since Jan 2013
AS4538Business115
6 always on
China Education and Research Network
202.192.0.0/16
since Sep 2024
AS4538Business69
6 always on
China Education and Research Network
202.192.0.0/20
since Mar 2023
AS4538BusinessChina Education and Research Network
202.192.0.0/23
since Mar 2023
AS4538BusinessChina Education and Research Network
202.192.16.0/20
since Mar 2023
AS4538Business2China Education and Research Network
202.192.16.0/24
since Mar 2023
AS4538BusinessChina Education and Research Network
202.192.32.0/20
since Mar 2023
AS4538Business13China Education and Research Network
202.192.64.0/21
since Mar 2023
AS4538BusinessChina Education and Research Network
202.192.80.0/21
since Mar 2023
AS4538Business53
6 always on
China Education and Research Network
202.192.80.0/24
since Sep 18, 2026
AS4538Business53
6 always on
China Education and Research Network
202.192.88.0/21
since Mar 2023
AS4538BusinessChina Education and Research Network
202.192.96.0/20
since Mar 2023
AS4538BusinessChina Education and Research Network
202.192.112.0/20
since Mar 2023
AS4538BusinessChina Education and Research Network
202.192.128.0/20
since Mar 2023
AS4538BusinessChina Education and Research Network
202.192.144.0/20
since Mar 2023
AS4538BusinessChina Education and Research Network
202.192.202.0/24
since Mar 2023
AS4538BusinessChina Education and Research Network
202.192.205.0/24
since Mar 2023
AS4538BusinessChina Education and Research Network
202.192.224.0/20
since Mar 2023
AS4538BusinessChina Education and Research Network
202.193.0.0/16
since Sep 18, 2026
AS4538Business46China Education and Research Network
202.193.0.0/20
since Sep 18, 2026
AS4538Business42China Education and Research Network
202.193.24.0/21AS4538BusinessChina Education and Research Network
202.193.24.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.193.25.0/24AS4538BusinessChina Education and Research Network
202.193.48.0/20AS4538BusinessChina Education and Research Network
202.193.60.0/24AS4538BusinessChina Education and Research Network
202.193.61.0/24AS4538BusinessChina Education and Research Network
202.193.64.0/20
since Sep 18, 2026
AS4538Business1China Education and Research Network
202.193.64.0/24AS4538Business1China Education and Research Network
202.193.80.0/20
since Sep 18, 2026
AS4538Business1China Education and Research Network
202.193.80.0/24AS4538BusinessChina Education and Research Network
202.193.81.0/24AS4538BusinessChina Education and Research Network
202.193.96.0/21AS4538BusinessChina Education and Research Network
202.193.96.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.193.128.0/20AS4538BusinessChina Education and Research Network
202.193.128.0/24AS4538BusinessChina Education and Research Network
202.193.148.0/22
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.193.156.0/22AS4538Business1China Education and Research Network
202.193.158.0/24AS4538BusinessChina Education and Research Network
202.193.160.0/20
since Sep 18, 2026
AS4538Business1China Education and Research Network
202.193.160.0/24AS4538BusinessChina Education and Research Network
202.193.171.0/24AS4538BusinessChina Education and Research Network
202.193.176.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.193.192.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.193.197.0/24AS4538BusinessChina Education and Research Network
202.193.198.0/24AS4538BusinessChina Education and Research Network
202.193.208.0/20AS4538BusinessChina Education and Research Network
202.193.208.0/24AS4538BusinessChina Education and Research Network
202.194.0.0/15
since Jan 2013
AS4538Business27China Education and Research Network
202.194.0.0/19
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.194.8.0/24AS4538BusinessChina Education and Research Network
202.194.14.0/24AS4538BusinessChina Education and Research Network
202.194.15.0/24AS4538BusinessChina Education and Research Network
202.194.16.0/24AS4538BusinessChina Education and Research Network
202.194.32.0/19
since Sep 18, 2026
AS4538Business4China Education and Research Network
202.194.32.0/21
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.194.40.0/21
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.194.48.0/20
since Sep 18, 2026
AS4538Business4China Education and Research Network
202.194.64.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.194.80.0/20
since Sep 18, 2026
AS4538Business4China Education and Research Network
202.194.94.0/23AS4538Business4China Education and Research Network
202.194.96.0/22AS4538Business2China Education and Research Network
202.194.100.0/23
since Sep 18, 2026
AS4538Business1China Education and Research Network
202.194.104.0/21
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.194.112.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.194.128.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.194.144.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.194.144.0/21AS4538BusinessChina Education and Research Network
202.194.152.0/21AS4538BusinessChina Education and Research Network
202.194.160.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.194.176.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.194.192.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.194.208.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.194.224.0/21
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.194.232.0/21
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.194.240.0/20
since Sep 18, 2026
AS4538Business2China Education and Research Network
202.195.16.0/20AS4538BusinessChina Education and Research Network
202.195.32.0/20AS4538BusinessChina Education and Research Network
202.195.38.0/24AS4538BusinessChina Education and Research Network
202.195.48.0/20AS4538BusinessChina Education and Research Network
202.195.64.0/20AS4538BusinessChina Education and Research Network
202.195.80.0/20AS4538BusinessChina Education and Research Network
202.195.84.0/24AS4538BusinessChina Education and Research Network
202.195.96.0/20AS4538BusinessChina Education and Research Network
202.195.112.0/20AS4538BusinessChina Education and Research Network
202.195.128.0/20
since Mar 2025
AS4538BusinessChina Education and Research Network
202.195.128.0/24AS4538BusinessChina Education and Research Network
202.195.142.0/24AS4538BusinessChina Education and Research Network
202.195.144.0/20
since Sep 18, 2026
AS4538Business9China Education and Research Network
202.195.159.0/24
since Dec 2024
AS4538Business9China Education and Research Network
202.195.160.0/20AS4538Business5China Education and Research Network
202.195.176.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.195.192.0/20AS4538BusinessChina Education and Research Network
202.195.206.0/24AS4538BusinessChina Education and Research Network
202.195.208.0/20AS4538BusinessChina Education and Research Network
202.195.221.0/24AS4538BusinessChina Education and Research Network
202.195.224.0/19
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.195.240.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.196.0.0/15
since Jan 2013
AS4538Business182China Education and Research Network
202.196.0.0/20AS4538BusinessChina Education and Research Network
202.196.0.0/24AS4538BusinessChina Education and Research Network
202.196.13.0/24AS4538BusinessChina Education and Research Network
202.196.16.0/20AS4538Business2China Education and Research Network
202.196.32.0/20AS4538Business2China Education and Research Network
202.196.48.0/20AS4538BusinessChina Education and Research Network
202.196.50.0/24AS4538BusinessChina Education and Research Network
202.196.64.0/24AS4538BusinessChina Education and Research Network
202.196.65.0/24AS4538BusinessChina Education and Research Network
202.196.66.0/23AS4538BusinessChina Education and Research Network
202.196.68.0/22AS4538Business3China Education and Research Network
202.196.72.0/21AS4538BusinessChina Education and Research Network
202.196.80.0/20AS4538BusinessChina Education and Research Network
202.196.96.0/20
since Sep 18, 2026
AS4538Business7China Education and Research Network
202.196.112.0/20AS4538BusinessChina Education and Research Network
202.196.128.0/20AS4538BusinessChina Education and Research Network
202.196.144.0/20AS4538BusinessChina Education and Research Network
202.196.160.0/20AS4538Business1China Education and Research Network
202.196.176.0/20AS4538BusinessChina Education and Research Network
202.196.192.0/20AS4538BusinessChina Education and Research Network
202.196.208.0/20AS4538BusinessChina Education and Research Network
202.196.219.0/24AS4538BusinessChina Education and Research Network
202.196.224.0/20AS4538BusinessChina Education and Research Network
202.196.240.0/20AS4538Business2China Education and Research Network
202.196.244.0/24AS4538BusinessChina Education and Research Network
202.197.0.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.197.0.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.197.2.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.197.16.0/21
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.197.24.0/21
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.197.32.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.197.48.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.197.64.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.197.80.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.197.96.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.197.96.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.197.111.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.197.112.0/20
since Sep 18, 2026
AS4538Business6China Education and Research Network
202.197.112.0/24
since Sep 18, 2026
AS4538Business6China Education and Research Network
202.197.124.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.197.144.0/20
since Apr 2023
AS4538BusinessChina Education and Research Network
202.197.159.0/24
since Apr 2023
AS4538BusinessChina Education and Research Network
202.197.176.0/20AS4538Business1China Education and Research Network
202.197.192.0/20AS4538Business1China Education and Research Network
202.197.193.0/24AS4538BusinessChina Education and Research Network
202.197.208.0/20AS4538BusinessChina Education and Research Network
202.197.224.0/20
since Sep 18, 2026
AS4538Business157China Education and Research Network
202.197.240.0/21
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.197.240.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
202.198.0.0/15
since Jan 2013
AS4538Business12
1 always on
China Education and Research Network
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 this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
202.192.0.0/13524,288CERNET-CNChina Education and Research NetworkALLOCATED PORTABLEOct 29, 2021abuse@cernet.edu.cn
└ 202.196.240.0/204,096AYTC-CN~{02QtJ&76W(?FQ'P # ~}ASSIGNED NON-PORTABLE—abuse@cernet.edu.cn
└ 202.199.240.0/212,048ASIIST-CN~{00I=8VLz<<JuQP>?Ky~}ASSIGNED NON-PORTABLE—abuse@cernet.edu.cn
└ 202.199.248.0/212,048ASNC-CN~{00I=J&76Q'T:~}ASSIGNED NON-PORTABLE—abuse@cernet.edu.cn

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 202.192.0.0/12

Prefix
202.192.0.0/12
Announced by
AS4538 China Education and Research Network Center
Type
Business
Proxy exits
815
Always-on exits
10
RPKI
No RPKI
RIR
APNIC
Registry

Holder

Organization
Not stated by the registry
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