168.143.191.105
Intellectual Briefing: IP 168.143.191.105/32
Intelligence analysis indicated IP 168.143.191.105/32 maintained a low-risk reputation score of 25. Ownership records assigned the address to NTT America, Inc. (ASN 2914) within the 168.143.0.0/16 block, geolocated to Seattle, WA. Network role identification classified the host as firewalled with no open services or active TLS certificates. DNS resolution confirmed the PTR hostname `ce-1-2-1.a03.sttlwa01.us.ce.gin.ntt.net` with forward confirmation, though DMARC authentication was absent. Control plane analysis revealed a signal contradiction where claimed geolocation conflicted with RTT physics measurements showing a 7,625.7km distance against an 83ms round-trip time. Behavioral monitoring recorded zero enumeration strikes, WAF violations, or active incidents, yet the threat actor profile tagged the host as "Suspicious Host" due to data inconsistencies. Recommendations flagged the asset for monitoring with low severity pending resolution of signal contradictions.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | NTT America, Inc. |
| ASN | AS2914 |
| Network Name | NTTA-168-143 |
| CIDR Block | 168.143.0.0/16 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ce-1-2-1.a03.sttlwa01.us.ce.gin.ntt.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ce-1-2-1.a03.sttlwa01.us.ce.gin.ntt.net |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Present |
| DMARC | Not configured |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 36% | 2 | 7 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 22% | 1 | 4 |
| geolocation | 27% | 2 | 4 |
| Overall | 24% | 10 | 21 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-08-29 13:07:11 UTC |
| Last Seen | 2026-09-20 02:02:36 UTC |
| Profile Built | 2026-09-23 04:12:57 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 34 |
Full dossier details are available via our API.