Data as of Nov 3, 2026
Autonomous system
AS133111
CERNET New Technology Co., Ltd
Announces 25,856 addresses in 8 prefixes. None of it is anonymizer space.
Type
Education
CN
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 42.201.32.0/19 since Sep 18, 2026 | Business | Cernewtech ( Beijing ) Corporation | |
| 42.201.33.0/24 since Mar 2021 | Business | Cernewtech ( Beijing ) Corporation | |
| 42.201.60.0/23 since Mar 2021 | Business | Cernewtech ( Beijing ) Corporation | |
| 42.201.62.0/23 since Sep 18, 2026 | Business | Cernewtech ( Beijing ) Corporation | |
| 42.245.192.0/18 since Sep 18, 2026 | Business | China Education and Research Network | |
| 42.245.221.0/24 since Feb 2023 | Business | China Education and Research Network | |
| 43.252.48.0/24 since Sep 18, 2026 | Business | ||
| 103.81.200.0/22 since Sep 18, 2026 | Business | Cernewtech ( Beijing ) Corporation |
Network & history
Profile
- Registered
- Oct 8, 2013
- Domain
- cernet.com
- Industry
- Internet Service Provider (ISP)
Routing patterns
How its announcements have moved
Arrivals