Data as of Nov 8, 2026
160.25.21.0/24
No anonymizer space · no proxy exits in 30 daysIntelligent Cloud Limited · space held by Tianjin Nacai Exhibition Service Co Ltd
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 160.25.20.0/23 since Dec 2025 | AS154309 | Hosting | Tianjin Nacai Exhibition Service Co Ltd |
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 |
|---|---|---|---|---|---|---|
| 160.25.20.0/23 | 512 | NACAI-CN | Tianjin Nacai Exhibition Service Co Ltd (ORG-AA312-AP) · CN | ALLOCATED PORTABLE | — | 21hkcloud@ |
| └ 160.25.21.0/24 | 256 | BACAI | WANGDA | ALLOCATED NON-PORTABLE | — | 21hkcloud@ |
Network & registry
Registry
Holder
- Organization
- Tianjin Nacai Exhibition Service Co Ltd
- Handle
- ORG-AA312-AP
- Range
- 160.
25. 20. 0/ 23 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- WANGDA
- Reallocated range
- 160.
25. 21. 0/ 24 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS154309
HK
- Name
- Intelligent Cloud Limited
- Type
- Hosting
- Registered
- Oct 21, 2025
- Domain
- intelligent-cloud.xyz
- Website
- intelligent-cloud.xyz/
- Industry
- Hosting, Cloud Provider, Data Center, Server Colocation
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jul 2024
- Current origin since
- Dec 2025 · 11 mo
- Origin networks
- 3
- Last change of origin
- Dec 2025
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 160.25.21.0/24 | AS154309 | /24 | APNIC | RPKI valid |
| 160.25.20.0/23 | AS154309 | /23 | APNIC | Too specific |
Whois
Registration for this announcement
- Range
- 160.
25. 21. 0/ 24 - Netname
- BACAI
- Registrant
- WANGDA
- Registrant country
- HK
- Organization
- WANGDA
- Org country
- HK
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Apr 9, 2025
- Maintainer
- MAINT-NACAI-CN
- RIR
- APNIC
- Country
- CN
- Delegated
- Jun 27, 2024
- Status
- assigned
Report abuse
Abuse contact
- 21hkcloud@
gmail. com - Name
- ABUSE NACAICN
- Handle
- AN3215-AP