AS203513 Alibaba Cloud (Singapore) Private Limited 🇸🇬 SG
Announcing 3 prefixes, seen at the RIS collectors.
IPv4 prefixes
3
16,384 (64 × /24)
IPv6 prefixes
0
-
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS203513
- Name
- Alibaba Cloud (Singapore) Private Limited
- Organisation
- Alibaba Cloud (Singapore) Private Limited
- Country
- 🇸🇬 SG
- RIR
- RIPENCC
- Allocated
- 2025-11-24
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
3 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 72.254.0.0/19 v4 | RPKI valid | 42 | 345495511203513 | 2026-09-18 |
| 72.254.0.0/20 v4 | RPKI valid | 42 | 345495511203513 | 2026-09-18 |
| 72.254.16.0/20 v4 | RPKI valid | 42 | 345495511203513 | 2026-09-18 |