Data as of Nov 3, 2026
59.74.48.0/20
No anonymizer space · no proxy exits in 30 daysChina Education and Research Network Center · space held by China Education and Research Network
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 59.64.0.0/12 since May 2005 | AS4538 | Business | 514 13 always on |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 59.74.50.0/24 since Sep 18, 2026 | AS4538 | Business | China Education and Research Network | |
| 59.74.55.0/24 since Sep 18, 2026 | AS4538 | Business | China Education and Research Network | |
| 59.74.56.0/24 since Sep 18, 2026 | AS4538 | Business | China Education and Research Network | |
| 59.74.57.0/24 since Sep 18, 2026 | AS4538 | Business | China Education and Research Network | |
| 59.74.58.0/24 since Sep 18, 2026 | AS4538 | Business | China Education and Research Network | |
| 59.74.61.0/24 | AS4538 | Business | China Education and Research Network | |
| 59.74.63.0/24 since Sep 18, 2026 | AS4538 | Business | China Education and Research Network |
Network & 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
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- First seen
- Before our records
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 59.74.0.0 - 59.76.255.255
- Netname
- XAR-CERNET
- Registrant
- China Education and Research Network
- Registrant country
- CN
- Organization
- China Education and Research Network
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Sep 3, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- CN
- Delegated
- Oct 19, 2004
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE CERNETAP
- Handle
- AC1685-AP