156.240.121.205
🏢 Ownership & Registration
| Organization | Cloud Innovation Support |
| ASN | AS55967 |
| Network Name | 156.240.121.0 - 156.240.121.255 |
| CIDR Block | 156.240.121.0/24 |
| RIR | ARIN |
| Country | HK |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
🔐 DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Single-Service Host |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 22 | ssh | tcp | Banner detected |
| Closed Ports | 25, 80, 443, 3389, 8080, 8443 (1 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS55967 |
| Network Prefix | 156.240.120.0/21 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 28% | 2 | 5 |
| routing | 8% | 1 | 1 |
| services | 12% | 2 | 2 |
| ownership | 28% | 2 | 4 |
| reputation | 20% | 1 | 3 |
| geolocation | 12% | 2 | 2 |
| Overall | 18% | 10 | 17 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-13 15:24:20 UTC |
| Last Seen | 2026-09-05 18:32:44 UTC |
| Profile Built | 2026-09-05 18:40:33 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 28 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 156.240.121.205
Who owns the IP address 156.240.121.205?
156.240.121.205 is registered to Cloud Innovation Support. The address falls within the 156.240.121.0/24 network block. Registration is held at ARIN.
Where is 156.240.121.205 located?
Geolocation data places 156.240.121.205 in United States. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 156.240.121.205 malicious or safe?
156.240.121.205 currently carries a moderate risk assessment, meaning some indicators warrant caution, but the evidence is mixed. This assessment is generated from continuously collected signals and can change over time.
What ports are open on 156.240.121.205?
Responsive ports observed on 156.240.121.205 include 22. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.