Data as of Nov 9, 2026
202.127.200.0/21
No anonymizer space · no proxy exits in 30 daysComputer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) · space held by The Hefei Branch of Chinese Academy of Sciences
Network & registry
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Oct 2016 · 10 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 202.127.200.0/21 | AS7497 | /21 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 202.
127. 200. 0/ 21 - Netname
- HFCASNET
- Registrant
- The Hefei Branch of Chinese Academy of Sciences
- Registrant country
- CN
- Organization
- The Hefei Branch of Chinese Academy of Sciences
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Oct 26, 2021
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Mar 1, 1995
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP