Data as of Nov 9, 2026
163.223.41.0/24
No anonymizer space · no proxy exits in 30 daysSakura Ltd. · space held by Sakura Link Limited
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 163.223.40.0/23 | 512 | SAKURALINK-HK | Sakura Link Limited (ORG-SLL4-AP) · HK | ALLOCATED PORTABLE | — | noc@ |
| └ 163.223.41.0/24 | 256 | nfi | Nuclear Fuel Industries | ALLOCATED NON-PORTABLE | — | noc@ |
Network & registry
Registry
Holder
- Organization
- Sakura Link Limited
- Handle
- ORG-SLL4-AP
- Range
- 163.
223. 40. 0/ 23 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- Nuclear Fuel Industries
- Reallocated range
- 163.
223. 41. 0/ 24 - Reallocation type
- ALLOCATED NON-PORTABLE
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2025
- Current origin since
- Nov 2025 · 12 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 163.223.41.0/24 | AS32135 | /24 | APNIC | RPKI valid |
| 163.223.40.0/23 | AS32135 | /23 | APNIC | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS32135 | APNIC | SAKURA LINK LIMITED | MAINT-SAKURALINK-HK | Nov 25, 2025 |
Whois
Registration for this announcement
- Range
- 163.
223. 41. 0/ 24 - Netname
- nfi
- Registrant
- Nuclear Fuel Industries
- Registrant country
- JP
- Organization
- Nuclear Fuel Industries
- Org country
- JP
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Mar 7, 2025
- Maintainer
- MAINT-SAKURALINK-HK
- RIR
- APNIC
- Country
- HK
- Delegated
- Mar 7, 2025
- Status
- assigned
Report abuse
Abuse contact
- noc@
sakura. as - Name
- ABUSE SAKURALINKHK
- Handle
- AS3814-AP