$ query “AS203513” --type=asn → 1 result(s)
AS203513 · ALIBABACLOUD
Alibaba Cloud (Singapore) Private Limited
AS203513 is run by Alibaba Cloud (Singapore) Private Limited and is a hosting stub network, established in Singapore in 2025. The system announces 8 192 IPv4 addresses. The bulk of its IP address space is in the United States. No IPv6 support — it's 2026, just saying.
Basic Information
- Country
- 🇸🇬 Singapore
- Category
- Hosting
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- November 24, 2025
- Last Changed
- May 12, 2026
- Last Seen
- June 08, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 3 / 1
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 8 192
- Largest IPv4 Prefix
- /19 (8 192 addresses)
- Geolocated Countries
- 🇺🇸 United States (8 192 IPs)
- Prefix Changed
- May 12, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 2 upstreams providing transit
- Degree
- 2 unique BGP neighbors
- Reach
- 0 networks in customer cone
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (3 total)
- 72.254.0.0/19 (8 192 addresses (/19 prefix))