$ query “AS131646” --type=asn → 1 result(s)
AS131646 · COREWINNER-AS-TW
CORE WINNER CO. LIMITED TAIWAN BRANCH
AS131646 belongs to CORE WINNER CO. LIMITED TAIWAN BRANCH and is an enterprise stub network, established in Taiwan. The system announces 2 304 IPv4 addresses. Its primary geographic footprint is in Taiwan, with additional presence in Hong Kong SAR China and South Korea. No IPv6 support — it's 2026, just saying.
Basic Information
- Country
- 🇹🇼 Taiwan
- Category
- Business
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Last Changed
- August 01, 2026
- Last Seen
- August 06, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 9 / 9
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 2 304
- Largest IPv4 Prefix
- /24 (256 addresses)
- Geolocated Countries
- 🇹🇼 Taiwan (1 280 IPs), 🇭🇰 Hong Kong SAR China (1 024 IPs), 🇰🇷 South Korea (256 IPs)
- Prefix Changed
- May 16, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 4 upstreams providing transit
- Degree
- 4 unique BGP neighbors
- Reach
- 0 networks in customer cone
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (9 total)
- 36.255.192.0/24 (256 addresses (/24 prefix))
- 43.224.23.0/24 (256 addresses (/24 prefix))
- 43.229.155.0/24 (256 addresses (/24 prefix))
- 43.252.209.0/24 (256 addresses (/24 prefix))
- 49.128.203.0/24 (256 addresses (/24 prefix))
- 103.183.126.0/24 (256 addresses (/24 prefix))
- 103.225.196.0/24 (256 addresses (/24 prefix))
- 150.107.60.0/24 (256 addresses (/24 prefix))
- 150.107.62.0/24 (256 addresses (/24 prefix))