AS37963 Hangzhou Alibaba Advertising Co.,Ltd.
Content host · based in China · IPLogs default verdict: Content network
- ASN
- AS37963
- Name
- Hangzhou Alibaba Advertising Co.,Ltd.
- Category
- Content host
- Country
- China
- IPLogs verdict
- Content network
- Registry
- APNIC
- Allocated
- 2006-03-08
- PeeringDB
- Yes
- Proxy backbone
- No
About Hangzhou Alibaba Advertising Co.,Ltd.
Hangzhou Alibaba Advertising Co.,Ltd. (AS37963) is registered with APNIC in China and was allocated on 2006-03-08. A content / hosting network. IPLogs raises asn_peeringdb_content_host at a low weight — mildly elevated, not a hard VPN signal on its own.
How IPLogs classifies AS37963
When the detection engine sees an IP that routes through AS37963, it checks three lists: (1) the curated VPN-provider ASN list, (2) the datacenter / hosting ASN list, and (3) the trusted CDN allowlist. Matches produce one of vpn_asn, dc_ip, or no flag respectively. Keywords in the org name (e.g. "vpn", "proxy", "anonym") may also trigger vpn_org_keyword even for unknown ASNs.
Use the ASN as a shortcut when you want to block a whole hosting provider at the edge rather than maintaining a per-IP list.
Authoritative sources for AS37963
Third-party registries where you can verify the announcements, peer relationships, and WHOIS registration for this ASN.