Data as of Nov 8, 2026
163.223.73.0/24
No anonymizer space · no proxy exits in 30 daysShenzhen lesuyun Network Technology Co., Ltd · space held by Speed Cloud Limited
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 |
|---|---|---|---|---|---|---|
| 163.223.72.0/23 | 512 | SPEED1-HK | Speed Cloud Limited (ORG-SCL35-AP) · HK | ALLOCATED PORTABLE | — | noc@ |
| └ 163.223.73.0/24 | 256 | SZLSYNET | Shenzhen Lesuyun Network Technology Co., Ltd. | ASSIGNED NON-PORTABLE | — | noc@ |
Network & registry
Announced by
Covering announcement 163.223.72.0/23
- Prefix
- 163.223.72.0/23
- Announced by
- AS151951 Shenzhen lesuyun Network Technology Co., Ltd
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- SPEED1-HK
- Registrant
- Speed Cloud Limited
- RIR
- APNIC
Origin network
AS151951
CN
- Name
- Shenzhen lesuyun Network Technology Co., Ltd
- Registered
- Oct 9, 2023
- Domain
- syhots.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 163.223.72.0/23
163.223.72.0/23
Routing history
- Pattern
- Rotating
- First seen
- Jun 2025
- Origin networks
- 2
- Last change of origin
- May 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 163.223.72.0/23 | AS4847 | /24 | APNIC | Another network |
| 163.223.72.0/23 | AS8075 | /24 | APNIC | Another network |
| 163.223.72.0/23 | AS134773 | /24 | APNIC | Another network |
| 163.223.72.0/23 | AS149513 | /24 | APNIC | Another network |
| 163.223.72.0/23 | AS151951 | /24 | APNIC | RPKI valid |
| 163.223.72.0/23 | AS153686 | /23 | APNIC | Another network |
IRR
Route objects on 163.223.72.0/23
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4847 not the origin | APNIC | SPEED CLOUD LIMITED | MAINT-SPEED1-HK | Oct 10, 2026 |
| AS4847 not the origin | RADB | regist for user | MAINT-AS4847 | Oct 10, 2026 |
| AS8075 not the origin | APNIC | MAINT-SPEED1-HK | Mar 28, 2026 | |
| AS134773 not the origin | APNIC | SPEED CLOUD LIMITED | MAINT-SPEED1-HK | Aug 20, 2026 |
| AS134773 not the origin | RADB | Shenzhen Leshuyun Network Technology Co., Ltd-GZ IDC -Static multicast | MAINT-AS4813 | Sep 15, 2026 |
| AS149513 not the origin | APNIC | MAINT-SPEED1-HK | Mar 28, 2026 | |
| AS149513 not the origin | RADB | Proxy-registered route object | MAINT-AS9304 | Jun 25, 2026 |
| AS149513 not the origin | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jun 25, 2026 |
| AS153686 not the origin | APNIC | MAINT-SPEED1-HK | Mar 28, 2026 |
Whois
Registration for this announcement
- Range
- 163.
223. 72. 0/ 23 - Netname
- SPEED1-HK
- Registrant
- Speed Cloud Limited
- Registrant country
- HK
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Apr 9, 2026
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- HK
- Delegated
- Mar 11, 2025
- Status
- assigned
Report abuse
Abuse contact
- noc@
hkbnglobal. onmicrosoft. com - Name
- ABUSE SPEED1HK
- Handle
- AS3815-AP