8.137.159.210
8.137.159.210 is an IPv4 address operated by ALIBABA-CN-NET - Hangzhou Alibaba Advertising Co.,Ltd., CN (AS37963), with approximate network location Chengdu, China. It belongs to datacenter or hosting infrastructure. As of November 14, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | Alibabacom Singapore E-Commerce Private Limited a |
| ASN | AS37963 |
| Network Name | ALICLOUD |
| CIDR Block | 8.128.0.0/11 |
| RIR | ARIN |
| Network registration country | CN |
| Routing operator | ALIBABA-CN-NET - Hangzhou Alibaba Advertising Co.,Ltd., CN |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
DNS Posture
Results describe the queried names. SPF, DMARC and CAA are domain policies, not requirements for every IP. DNSSEC here describes reverse DNS; inconclusive validation does not mean unsigned.
Not assessed: 0 conclusive IP DNS checks.
| caa | Not applicable |
| spf | Not checked |
| dmarc | Not checked |
| dnssec | Unknown / lookup inconclusive 210.159.137.8.in-addr.arpa |
| fcrDns | Not checked |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS37963 |
| Network Prefix | 8.137.128.0/17 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 2 | 2 |
| routing | 13% | 1 | 1 |
| services | 8% | 1 | 1 |
| ownership | 17% | 2 | 3 |
| reputation | 11% | 1 | 2 |
| geolocation | 18% | 2 | 2 |
| Overall | 15% | 9 | 11 |
| Data Coherence | Consistent (100%) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Fresh
| First Seen | 2026-08-01 04:26:09 UTC |
| Last Seen | 2026-11-14 14:50:45 UTC |
| Profile Built | 2026-11-14 01:58:24 UTC |
| Data Freshness | Fresh |
| Signal Types | 16 |
| Total Observations | 20 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 8.137.159.210
Who owns the IP address 8.137.159.210?
8.137.159.210 is registered to Alibabacom Singapore E-Commerce Private Limited a. The address falls within the 8.128.0.0/11 network block. Registration is held at ARIN.
Where is 8.137.159.210 located?
Geolocation data places 8.137.159.210 in Chengdu, Sichuan, China. The local time zone is Asia/Shanghai. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 8.137.159.210 malicious or safe?
8.137.159.210 currently carries a low risk assessment, meaning no significant threat indicators have been observed. This assessment is generated from continuously collected signals and can change over time.
Is 8.137.159.210 a VPN, proxy, or data center address?
8.137.159.210 is classified as cloud infrastructure and hosting infrastructure based on network ownership and behavioural analysis.