Autonomous system
AS133199 SONDERCLOUDLIMITED-AS-AP SonderCloud Limited
Unclassified ARIN
Interconnection
Peering at a glance
Internet exchanges
Recorded at 2 exchanges in 2 countries, largest first.
| Exchange | Location | Their address |
|---|---|---|
| BroadBand Internet eXchange Tokyo | Tokyo, Japan | 101.203.89.201 |
| Hong Kong Internet Exchange | Hong Kong, China | 123.255.91.51 |
Transit providers
12 upstream, 3 downstream and 15 adjacent networks observed; most-used upstreams first.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 45 prefixes · 73.73K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| HK | Hong Kong | 45 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS133199- Registry name
- SONDERCLOUDLIMITED-AS-AP
- Registrant
- SonderCloud Limited
- Abuse contact
- noc@sondercloud.com
- Registered
- 2013-12-23
- Last changed
- 2020-06-24
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 33% valid · 100 valid, 204 with no ROA
- ROAs
- 100 authorising AS133199
- ASPA
- no ASPA record
- IRR
- 100% registered · 304 of 304 announcements
- Route objects
- 918 naming AS133199
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 431 networks and 1,768 prefixes, as published 2026-10-12. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
1 IC3 indicators addresses in this network appear in FBI IC3 cybersecurity advisories.
| Prefix | Advisory | Published |
|---|---|---|
206.119.167.207 | 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