222.31.0.0/21
AS4538 · China Education and Research Network Center
Summary
- BGP Prefix
- 222.31.0.0/21
- Country
- 🇨🇳 China
- Domain
- cernet.edu.cn
- Registry
- APNIC
- ID
- BJR-CERNET
- Allocation
- Part of 222.28.0.0/14
WHOIS
- Network
- 222.28.0.0/14
- Name
- China Education and Research Network
- Net name
- BJR-CERNET
- Organization type
- allocated portable
- Registry
- APNIC
- Country
- CN
- Abuse contact
- ABUSE CERNETAP
- Abuse email
- abuse@cernet.edu.cn
- Abuse phone
- +86-10-62784301
- Abuse address
- Network Center,, FIT-3-220, Tsinghua Univ, Beijing 100084, China
Overlapping Ranges
| Range | Source | Holder | Country |
|---|---|---|---|
| 222.0.0.0/8 | WHOIS (APNIC) | Asia Pacific Network Information Center, Pty. Ltd. | AU |
| 222.16.0.0/12 | BGP route | AS4538 China Education and Research Network Center | — |
| 222.24.0.0/13 | BGP route | AS4538 China Education and Research Network Center | — |
| 222.28.0.0/14 | BGP route | AS4538 China Education and Research Network Center | — |
| 222.28.0.0/14 | WHOIS (APNIC) | China Education and Research Network | CN |
| 222.28.0.0/14 | APNIC assigned | — | CN |
| 222.31.0.0/21 | BGP route | AS4538 China Education and Research Network Center | — |