157.238.230.63
Intelligence Briefing: IP 157.238.230.63/32
The address was assigned to NTT America, Inc. (ASN 2914) within the 157.238.0.0/16 block. A Low Risk reputation was recorded with a risk score of 25. Although classified as a Suspicious Host due to threat indicators, no specific known campaigns, spam sources, or active attacker attributes were confirmed. Network scanning indicated no open services, with the node described as Firewalled / No Services. Control plane analysis revealed one listing on a DNS blacklist among eight total lists checked. The asset remained within the United States geolocation consensus. Behavioral analysis recorded zero honeypot hits, enumeration strikes, or WAF violations. The security recommendation was to Monitor the address with low severity, citing low-grade risk indicators. Data freshness confirmed live observations between September 2, 2026, and September 3, 2026. Overall confidence in the profile remained very low (0.1833).
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-157-238 |
| CIDR Block | 157.238.0.0/16 |
| RIR | ARIN |
| Country | United States |
| 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 | 0% (None) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not 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 | 33% | 2 | 6 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 4 |
| reputation | 22% | 1 | 4 |
| geolocation | 27% | 2 | 4 |
| Overall | 23% | 10 | 21 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-02 00:47:52 UTC |
| Last Seen | 2026-09-20 06:20:38 UTC |
| Profile Built | 2026-09-23 01:24:28 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 32 |
Full dossier details are available via our API.