171.6.133.138
🏢 Ownership & Registration
| Organization | IRT-AWN-CO-LTD-TH |
| ASN | AS45758 |
| Network Name | AWN-CO-LTD-TH |
| CIDR Block | 171.6.0.0/15 |
| RIR | APNIC |
| Country | TH |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | mx-ll-171.6.133-138.dynamic.3bb.co.th |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | mx-ll-171.6.133-138.dynamic.3bb.co.th |
🔐 DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| 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 |
|---|---|---|---|
| 8443 | https-alt | tcp | — |
| Closed Ports | 22, 25, 80, 443, 3389, 8080 (1 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
E=root@localhost, OU=FreshTomato Team, O=FreshTomato, CN=FreshTomato-8a1f74ea, L=Columbus, S=Ohio, C=US, E=root@localhost was found on this IP. This may indicate a previously hosted website, a decommissioned service, or stale infrastructure.| SANs | 192.168.58.1ppsnetwork |
| Valid From | 1970-01-01T00:53:48+00:00 |
| Valid Until | 1980-01-02T00:53:48+00:00 (expired) |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_CHACHA20_POLY1305_SHA256 |
| Signature Algorithm | sha256RSA |
| Validity Period | 3653 days |
🛡️ Public Network Snapshot
| Origin ASN | AS45758 |
| Network Prefix | 171.6.0.0/16 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 35% | 2 | 2 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 0% | 0 | 0 |
| Overall | 14% | 4 | 4 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-27 16:33:25 UTC |
| Last Seen | 2026-09-27 16:33:25 UTC |
| Profile Built | 2026-09-27 16:43:29 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 20 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 171.6.133.138
Who owns the IP address 171.6.133.138?
171.6.133.138 is registered to IRT-AWN-CO-LTD-TH. The address falls within the 171.6.0.0/15 network block. Registration is held at APNIC.
Where is 171.6.133.138 located?
Geolocation data places 171.6.133.138 in Columbus, OH, United States. The local time zone is America/New_York. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 171.6.133.138 malicious or safe?
171.6.133.138 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 is the hostname for 171.6.133.138?
The reverse DNS (PTR) record for 171.6.133.138 is mx-ll-171.6.133-138.dynamic.3bb.co.th. This hostname is forward-confirmed, meaning it resolves back to the same address.
What ports are open on 171.6.133.138?
Responsive ports observed on 171.6.133.138 include 8443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.