Data as of Nov 7, 2026
103.203.50.0/23
No anonymizer space · no proxy exits in 30 daysN963 Pte. Ltd. · space held by Cyber Will Limited
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 103.203.50.0/24 since Aug 2016 | AS45753 | Hosting | Cyber Will Limited via Netsec | |
| 103.203.51.0/24 since Mar 2025 | AS963 | Hosting | Cyber Will Limited via Netsec |
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 |
|---|---|---|---|---|---|---|
| 103.203.48.0/22 | 1,024 | CYBERWILLLIMITED-HK | Cyber Will Limited (ORG-CWL2-AP) · HK | ALLOCATED PORTABLE | — | noc@ |
| └ 103.203.50.0/24 | 256 | Netsec | Netsec | ALLOCATED NON-PORTABLE | — | noc@ |
| └ 103.203.51.0/24 | 256 | Netsec | Netsec | ALLOCATED NON-PORTABLE | — | noc@ |
Network & registry
Announced by
Covering announcement 103.203.48.0/22
- Prefix
- 103.203.48.0/22
- Announced by
- AS963 N963 Pte. Ltd.
- Type
- Unknown
- RPKI
- RPKI valid
- Netname
- CYBERWILLLIMITED-HK
- Registrant
- Cyber Will Limited
- RIR
- APNIC
Routing timeline
Who has announced 103.203.48.0/22
103.203.48.0/22
Routing history
- Pattern
- Stable
- First seen
- Dec 2015
- Origin networks
- 2
- Last change of origin
- Jul 2020
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.203.48.0/22 | AS963 | /24 | APNIC | RPKI valid |
| 103.203.48.0/22 | AS9744 | /24 | APNIC | Another network |
| 103.203.48.0/22 | AS45753 | /24 | APNIC | Another network |
IRR
Route objects on 103.203.48.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS963 | APNIC | Cyber Will Limited | MAINT-CYBERWILLLIMITED-HK | Mar 13, 2025 |
| AS9744 not the origin | APNIC | Cyber Will Limited | MAINT-CYBERWILLLIMITED-HK | Nov 16, 2021 |
| AS9744 not the origin | RADB | 103.203.48.0/22 | MAINT-AS9744 | Nov 13, 2023 |
| AS45753 not the origin | APNIC | Cyber Will Limited | MAINT-CYBERWILLLIMITED-HK | Oct 19, 2021 |
| AS45753 not the origin | RADB | This is CyberWill Block. | MAINT-AS45753 | Nov 13, 2023 |
| AS45753 not the origin | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK | Mar 4, 2020 |
Whois
Registration for this announcement
- Range
- 103.
203. 48. 0/ 22 - Netname
- CYBERWILLLIMITED-HK
- Registrant
- Cyber Will Limited
- Registrant country
- HK
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jun 3, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- HK
- Delegated
- Nov 27, 2015
- Status
- assigned
Report abuse
Abuse contact
- noc@
netsec. com - Name
- ABUSE CYBERWILLLIMITEDHK
- Handle
- AC1702-AP