172.216.169.231
🏢 Ownership & Registration
| Organization | Admin |
| ASN | AS209854 |
| Network Name | ipv4 |
| CIDR Block | 172.216.169.0/24 |
| RIR | ARIN |
| Country | SG |
| 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 Hygiene
| Hygiene Score | 60% (Good) |
| SPF | 2/2 domains |
| DMARC | 2/2 domains |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
| Domains Checked | 2 domains |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 443 | https | tcp | — |
| 8443 | https-alt | tcp | — |
| Closed Ports | 22, 25, 80, 3389, 8080 (2 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | *.dip.surfshark.comdip.surfshark.com |
| Valid From | 2026-08-24T00:00:00+00:00 |
| Valid Until | 2027-03-10T23:59:59+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_128_GCM_SHA256 |
| Signature Algorithm | sha256RSA |
| Validity Period | 198 days |
🛡️ Public Network Snapshot
| Origin ASN | AS209854 |
| Network Prefix | 172.216.169.0/24 |
| Route mapping | Found |
| HSTS | Not detected |
| CSP | Not detected |
| HTTP/2 | Not detected |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 35% | 2 | 3 |
| routing | 8% | 1 | 1 |
| services | 32% | 2 | 3 |
| ownership | 25% | 2 | 3 |
| reputation | 20% | 1 | 3 |
| geolocation | 12% | 2 | 2 |
| Overall | 22% | 10 | 15 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-02 04:21:11 UTC |
| Last Seen | 2026-08-28 06:19:15 UTC |
| Profile Built | 2026-08-29 03:06:09 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 23 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 172.216.169.231
Who owns the IP address 172.216.169.231?
172.216.169.231 is registered to Admin. The address falls within the 172.216.169.0/24 network block. Registration is held at ARIN.
Where is 172.216.169.231 located?
Geolocation data places 172.216.169.231 in Singapore. The local time zone is Asia/Singapore. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 172.216.169.231 malicious or safe?
172.216.169.231 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.
What ports are open on 172.216.169.231?
Responsive ports observed on 172.216.169.231 include 443, 8443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.