CDR-CERNET

Country
CN
Organization
China Education and Research Network
Address
Network Research Center,
Abuse Email
abuse@cernet.edu.cn

Description

China Education and Research Network

Organization Description

China Education and Research Network (CERNET) is a national academic computer network in China, serving the education and research community in the country. Established in 1994, CERNET provides high-speed Internet access and network services to universities, research institutions, and other academic organizations across China. It plays a crucial role in facilitating information exchange, collaboration, and academic research within the country, as well as connecting Chinese researchers and students to the global academic community.

113.54.0.0 - 113.55.255.255

Size
131071
Description
China Education and Research Network
Status
ALLOCATED PORTABLE
Scan Date
2025-11-05T09:57:03.456

120.94.0.0 - 120.94.255.255

Size
65535
Description
China Education and Research Network
Status
ALLOCATED PORTABLE
Scan Date
2025-12-02T15:07:15.289

121.48.0.0 - 121.49.255.255

Size
131071
Description
China Education and Research Network
Status
ALLOCATED PORTABLE
Scan Date
2025-12-25T05:01:34.097

180.84.0.0 - 180.85.255.255

Size
131071
Description
China Education and Research Network
Status
ALLOCATED PORTABLE
Scan Date
2026-01-11T09:15:00.241

202.202.0.0 - 202.203.255.255

Size
131071
Description
China Education and Research Network
Status
ASSIGNED NON-PORTABLE
Scan Date
2026-01-17T21:08:08.767

222.18.0.0 - 222.19.255.255

Size
131071
Description
China Education and Research Network
Status
ALLOCATED PORTABLE
Scan Date
2026-01-16T06:10:09.251

222.196.0.0 - 222.198.255.255

Size
196607
Description
China Education and Research Network
Status
ALLOCATED PORTABLE
Scan Date
2025-12-23T05:01:10.214

223.128.0.0 - 223.129.255.255

Size
131071
Description
China Education and Research Network
Status
ALLOCATED PORTABLE
Scan Date
2025-12-28T17:56:36.998

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