171.244.40.247
171.244.40.247 is an IPv4 address operated by VIETEL-AS-AP - Viettel Group, VN (AS7552), with approximate network location Chicago, Vietnam. As of November 14, 2026, IPDebrief rates it Low Risk (15/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | IRT-VNNIC-AP |
| ASN | AS7552 |
| Network Name | VIETTEL-VN |
| CIDR Block | 171.224.0.0/11 |
| RIR | APNIC |
| Network registration country | VN |
| Routing operator | VIETEL-AS-AP - Viettel Group, VN |
| 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 247.40.244.171.in-addr.arpa |
| fcrDns | Not checked |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | — |
| 443 | https | tcp | — |
| 22 | ssh | tcp | Banner detected |
| Closed Ports | 25, 3389, 8080, 8443 (3 open / 7 scanned) | ||
| Server | Web server detected |
| HTTP Title | — |
🔐 TLS Certificate
| Port | Probe target | Certificate finding |
|---|---|---|
| (IP-targeted) | CN=pfSense-5bc93acfe58f7, O=pfSense webConfigurator Self-Signed Certificate Previously observed expired certificate; stale evidence |
| SANs | pfSense-5bc93acfe58f7 |
| Valid From | 2018-10-19T02:00:48+00:00 |
| Valid Until | 2024-04-10T02:00:48+00:00 |
| TLS Protocol | Tls12 |
| Cipher Suite | TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 |
| Signature Algorithm | sha256RSA |
| Validity Period | 2000 days |
🛡️ Public Network Snapshot
| Origin ASN | AS7552 |
| Network Prefix | 171.244.0.0/16 |
| 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 | 36% | 2 | 8 |
| routing | 8% | 1 | 1 |
| services | 28% | 2 | 6 |
| ownership | 17% | 2 | 3 |
| reputation | 11% | 1 | 2 |
| geolocation | 17% | 2 | 3 |
| Overall | 20% | 10 | 23 |
| Data Coherence | Consistent (100%) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Fresh
| First Seen | 2026-07-16 22:51:50 UTC |
| Last Seen | 2026-11-14 14:48:36 UTC |
| Profile Built | 2026-11-14 04:35:20 UTC |
| Data Freshness | Fresh |
| Signal Types | 24 |
| Total Observations | 45 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 171.244.40.247
Who owns the IP address 171.244.40.247?
171.244.40.247 is registered to IRT-VNNIC-AP. The address falls within the 171.224.0.0/11 network block. Registration is held at APNIC.
Where is 171.244.40.247 located?
Geolocation data places 171.244.40.247 in Chicago. The local time zone is Asia/Ho_Chi_Minh. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 171.244.40.247 malicious or safe?
171.244.40.247 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 171.244.40.247?
Responsive ports observed on 171.244.40.247 include 80, 443, 22. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.