Autonomous system
AS133731 CLOUDIE-AS-AP Cloudie Limited
Unclassified Spamhaus ASN-DROP APNIC
Interconnection
Peering at a glance
Internet exchanges
Recorded at 3 exchanges in 2 countries, largest first.
| Exchange | Location | Their address |
|---|---|---|
| Hong Kong Internet Exchange | Hong Kong, China | 2001:7fa:0:1::ca28:a155 |
| DE-CIX Munich | Munich, Germany | 2001:7f8:44:0:2:a63:0:1 |
| DE-CIX Hamburg | Hamburg, Germany | 2001:7f8:3d:0:2:a63:0:1 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-20, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 7 prefixes · 3.33K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| HK | Hong Kong | 7 |
Registry
Allocation record
- Registry
- APNIC
- Handle
AS133731- Registry name
- CLOUDIE-AS-AP
- Registrant
- Cloudie Limited
- Abuse contact
- admin@cloudie.hk
- Registered
- 2022-08-09
- Last changed
- 2022-08-09
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 14 valid, 0 with no ROA
- ROAs
- 9 authorising AS133731
- ASPA
- no ASPA record
- IRR
- 100% registered · 14 of 14 announcements
- Route objects
- 1,521 naming AS133731
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
Spamhaus DROP
On Spamhaus ASN-DROP Spamhaus lists this entire
network (associated domain cloudie.hk)
as controlled by, or hijacked for, cybercrime. Many operators null-route
everything it originates.
5 DROP matches Announced space overlapping the DROP prefix list.
| Announced | DROP entry | Record |
|---|---|---|
| 43.240.12.0/23 | 43.240.12.0/22 | SBL693192 |
| 43.240.15.0/24 | 43.240.12.0/22 | SBL693192 |
| 103.39.108.0/23 | 103.39.108.0/22 | SBL697967 |
| 103.39.111.0/24 | 103.39.108.0/22 | SBL697967 |
| 103.231.12.0/22 | 103.231.12.0/22 | SBL698396 |
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 442 networks and 1,779 prefixes, as published 2026-10-21. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
2 IC3 indicators addresses in this network appear in FBI IC3 cybersecurity advisories.
| Prefix | Advisory | Published |
|---|---|---|
103.51.145.98 | Chinese Government-linked Cyber Threat Actors Combine Automated and Hands-on Hacking Tools to Steal Sensitive Data | 2026-10-08 |
43.240.12.129 | China-Linked Hacking Group QTFY Targets Military and Critical Infrastructure with Malicious Distributed Systems | 2026-08-26 |
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere