Data as of Nov 8, 2026
203.142.89.0/24
No anonymizer space · no proxy exits in 30 daysCyberport Hong Kong · space held by Hong Kong Cyberport Management Company Ltd.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 203.142.88.0/21 since Dec 2006 | AS24334 | Business | 2 | Hong Kong Cyberport Management Company Ltd. |
Network & registry
Origin network
AS24334
HK
- Name
- Cyberport Hong Kong
- Type
- Business
- Registered
- Jan 28, 2005
- Domain
- cyberport.hk
- Website
- www.cyberport.hk
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2006
- Current origin since
- Dec 2006 · 20 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.142.89.0/24 | AS24334 | /24 | APNIC | RPKI valid |
| 203.142.88.0/21 | AS24334 | /21 | APNIC | Too specific |
Whois
Registration for this announcement
- Range
- 203.
142. 88. 0/ 21 - Netname
- CYBERPORT-HK
- Registrant
- Hong Kong Cyberport Management Company Ltd.
- Registrant country
- HK
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Apr 29, 2026
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- HK
- Delegated
- Sep 18, 2006
- Status
- assigned
Report abuse
Abuse contact
- noc@
cyberport. com. hk - Name
- ABUSE CYBERPORTHK
- Handle
- AC1901-AP