Data as of Nov 8, 2026
223.192.0.0/23
No anonymizer space · no proxy exits in 30 daysComputer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)
Network & registry
Announced by
Covering announcement 223.192.0.0/15
- Prefix
- 223.192.0.0/15
- Announced by
- AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)
- Type
- Business
- RPKI
- RPKI valid
- Netname
- CSTNET-CN
- RIR
- APNIC
Registry
Holder
- Organization
- Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)
- Handle
- ORG-CA107-AP
- Range
- 223.
192. 0. 0/ 15 - Registration type
- ALLOCATED PORTABLE
Routing timeline
Who has announced 223.192.0.0/15
223.192.0.0/15
Routing history
- Pattern
- Stable
- First seen
- Sep 2010
- Current origin since
- Oct 2016 · 10 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 223.192.0.0/15 | AS7497 | /15 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 223.
192. 0. 0/ 15 - Netname
- CSTNET-CN
- Registrant country
- CN
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Oct 12, 2023
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- CN
- Delegated
- Jul 28, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse-ip@
cstnet. cn - Name
- ABUSE CSTNETCN
- Handle
- AC2741-AP