Country
—
ASN LANDING PAGE
AS37963
ALIBABA-CN-NET - Hangzhou Alibaba Advertising Co.,Ltd.
Last updated · Jul 20, 2026
Total prefixes
920
IPv4 prefixes
791
IPv6 prefixes
129
ASN summary
How to read the scale of AS37963
ALIBABA-CN-NET - Hangzhou Alibaba Advertising Co.,Ltd. currently reports 920 prefixes and 18 upstream, downstream, or peer relationships. These counts describe the current dataset; they do not by themselves prove network quality, reach, or service use.
What can an ASN page answer?
An ASN page shows the public organization label, country or region, BGP prefixes, and available peer and upstream relationships. It adds network context but cannot confirm a website host, physical facility, security status, or service quality.
How should you read the organization and region fields?
ALIBABA-CN-NET - Hangzhou Alibaba Advertising Co.,Ltd. is currently associated with an unknown region. These values come from public network sources and are useful lookup clues; an organization label, registration region, and actual service location may differ.
How should you verify the AS37963 result?
The page shows ASN data returned by the current upstream query; interpret it with the update time. Open representative IP pages from the same network and compare prefixes, source labels, and query times. Verify operator or service claims with the relevant registry or network operator.
How to verify this ASN result
AS37963 ASN lookupAS37963 BGPAS37963 peersAS37963 prefixesAS37963 upstreamsALIBABA-CN-NET - Hangzhou Alibaba Advertising Co.,Ltd. ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
Detailed data for this ASN is not available right now.
Peers
Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 101.132.0.0/15 | AS37963 | — |
| 101.132.0.0/16 | AS37963 | — |
| 101.133.0.0/16 | AS37963 | — |
| 101.133.201.0/24 | AS37963 | — |
| 101.200.0.0/15 | AS37963 | — |
| 101.200.0.0/16 | AS37963 | — |
| 101.201.0.0/16 | AS37963 | — |
| 101.37.0.0/16 | AS37963 | — |
| 101.37.0.0/17 | AS37963 | — |
| 101.37.128.0/17 | AS37963 | — |
| 103.52.196.0/22 | AS37963 | — |
| 103.52.196.0/23 | AS37963 | — |
| 103.52.198.0/23 | AS37963 | — |
| 106.11.0.0/16 | AS37963 | — |
| 106.11.0.0/19 | AS37963 | — |
| 106.11.1.0/24 | AS37963 | — |
| 106.11.100.0/22 | AS37963 | — |
| 106.11.128.0/20 | AS37963 | — |
| 106.11.144.0/20 | AS37963 | — |
| 106.11.160.0/20 | AS37963 | — |
| 106.11.176.0/21 | AS37963 | — |
| 106.11.184.0/21 | AS37963 | — |
| 106.11.192.0/23 | AS37963 | — |
| 106.11.194.0/23 | AS37963 | — |
| 106.11.196.0/23 | AS37963 | — |
| 106.11.198.0/24 | AS37963 | — |
| 106.11.199.0/24 | AS37963 | — |
| 106.11.200.0/24 | AS37963 | — |
| 106.11.201.0/24 | AS37963 | — |
| 106.11.202.0/23 | AS37963 | — |
| 106.11.204.0/22 | AS37963 | — |
| 106.11.208.0/21 | AS37963 | — |
| 106.11.216.0/21 | AS37963 | — |
| 106.11.224.0/19 | AS37963 | — |
| 106.11.235.0/24 | AS37963 | — |
| 106.11.24.0/24 | AS37963 | — |
| 106.11.32.0/22 | AS37963 | — |
| 106.11.36.0/22 | AS37963 | — |
| 106.11.40.0/21 | AS37963 | — |
| 106.11.48.0/21 | AS37963 | — |
Representative IP lookup pages
Related ASN pages
AS134756 · 114DNS
Useful for extending Chinese public DNS and recursive resolver analysis into ASN ownership.
AS13335 · Cloudflare
Review Cloudflare network organization fields, prefixes, peers, upstreams, and downstreams.
AS15169 · Google
Review Google network organization fields, prefixes, peers, upstreams, and downstreams.
AS36692 · OpenDNS
Useful for extending public DNS operator and ownership analysis into Cisco OpenDNS ASN data.
Related lookups and next steps
Frequently asked questions about this ASN page
What does AS37963 represent?
AS37963 is an autonomous system number. The current source associates it with ALIBABA-CN-NET - Hangzhou Alibaba Advertising Co.,Ltd. and the region field an unknown region; those values add network context but do not prove a specific service, physical location, or quality level.
What are peers, upstreams, and prefixes useful for on the AS37963 page?
They help explain the scale, interconnection depth, and route structure of AS37963. Richer peering and upstream data often indicate broader network reach, but they should still be interpreted together with prefixes and related IP landing pages.
What should you do after reviewing AS37963?
Open a concrete IP page to check how the address maps into AS37963, then compare the prefix, source labels, and query time. Verify operator or service claims with the relevant registry or network operator.
Related topics
AliDNS Primary vs Secondary Guide
Compare the public resolver addresses, ASN, and BGP prefixes associated with AliDNS Primary vs Secondary, then confirm address roles in current operator documentation.
Public DNS IP and Network Comparison
Compare common public resolvers by IP, Geo estimate, ISP, ASN, and BGP prefix, with clear limits for each public field.
Public DNS vs CDN and Anycast Guide
Explain the role differences in Public DNS vs CDN and Anycast and show exactly how far public IP, ASN, and BGP evidence can support the comparison.
Public DNS vs Security DNS Guide
Explain the role differences in Public DNS vs Security DNS and show exactly how far public IP, ASN, and BGP evidence can support the comparison.