Data as of Nov 3, 2026
74.53.0.0/17
No anonymizer space · no proxy exits in 30 daysNetnova Limited
Announced by
Type
Unknown
Risk
0 / 100 · Low
Recent change
New origin Jul 2026
its first announcement on record
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 74.53.0.0/16 | 65,536 | NETNOVA-HK | Netnova Limited (ORG-NL65-AP) · HK | ALLOCATED PORTABLE | — | [email protected] |
| └ 74.53.0.0/17 | 32,768 | NETNOVA | NETNOVA | ALLOCATED NON-PORTABLE | — | [email protected] |
Network & registry
Announced by
Covering announcement 74.53.0.0/16
- Prefix
- 74.53.0.0/16
- Announced by
- AS142200 Netnova Limited
- Type
- Unknown
- RPKI
- RPKI valid
- Netname
- NETNOVA-HK
- Registrant
- Netnova Limited
- RIR
- APNIC
Origin network
AS142200
HK
- Name
- Netnova Limited
- Registered
- Jan 13, 2026
- Domain
- netnova.global
- Website
- netnova.global
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 74.53.0.0/16
74.53.0.0/16
Routing history
- Pattern
- Stable
- First seen
- Jul 2026
- Current origin since
- Jul 2026 · 4 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 74.53.0.0/16 | AS142200 | /16 | APNIC | RPKI valid |
IRR
Route objects on 74.53.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS142200 | APNIC | NETNOVA | MAINT-NETNOVA-HK | Jul 8, 2026 |
Whois
Registration for this announcement
- Range
- 74.53.0.0/16
- Netname
- NETNOVA-HK
- Registrant
- Netnova Limited
- Registrant country
- HK
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Apr 14, 2026
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- HK
- Delegated
- Feb 27, 2006
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE NETNOVAHK
- Handle
- AN3313-AP