120.157.75.129
IP Intelligence Dossier
Your IP: 216.73.216.123
🤖 Witness AIThis summary was generated by AI and may contain inaccuracies. Verify critical details independently.
IP Intelligence Briefing: 120.157.75.129
*Generated via IPDebrief tools: Profile, History, Relationships, Neighbors*
---
**1. IP Profile**
- Risk Score: 80 (High Risk)
- Owner: Telstra Internet Address Registry (ASN 1221, APNIC)
- Geolocation: Residential endpoint in Melbourne, Australia (VIC).
- Network Role: Mobile/LTE/5G residential connection.
- Threat Indicators: No direct malicious activity detected (no indicators, blacklists, or campaigns).
- DNS: No PTR hostnames or domain associations. DNS resolution errors observed.
- Services: No open ports, TLS certs, or HTTP banners detected.
---
**2. Observation History**
- Latest Activity: June 2026.
- Geolocation Validity: Plausible (RTT: 282–296ms, ~16,430km distance).
- Abuse Trends: No persistent malicious behavior; threat observation count: 1.
- Network Stability: Route stability score: 0.2174 (Minimal risk).
---
**3. Relationships**
- Network Associations: Linked to Telstra’s TELSTRAINTERNET47-AU subnet.
- DNS: Two DNS resolution errors (timed out) to 192.168.2.108#53.
- No Known Malicious Connections: No subnets, hostnames, or certificates tied to threats.
---
**4. Neighborhood Analysis**
- Subnet: 120.157.75.129/24.
- Abuse Density: 0 (mostly clean).
- Neighbors: No active sibling IPs detected.
---
**5. Key Findings & Recommendations**
- Residential Endpoint: Likely a mobile/LTE/5G device, not a server or infrastructure node.
- DNS Anomalies: Persistent DNS resolution errors may indicate misconfiguration or spoofing attempts.
- Low Subnet Risk: No malicious neighbors; Telstra’s network shows minimal abuse.
- Actionable Steps:
- Monitor DNS activity for further anomalies.
- Verify if the IP is part of a larger network compromise (check Telstra’s network logs).
- No immediate mitigation required unless DNS issues escalate.
---
Note: No direct malicious indicators detected, but DNS errors and high risk score warrant further investigation.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Telstra Internet Address Registry |
| ASN | AS1221 |
| Network Name | TELSTRAINTERNET47-AU |
| CIDR Block | 120.144.0.0/12 |
| RIR | APNIC |
| Country | AU |
| 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 | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Present |
☁️ Network Classification
| Infrastructure | Residential |
| Service Purpose | Residential Endpoint |
| Network Tier | End-User — Residential ISP endpoint |
🔌 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
No certificate
Issued by —
N/A
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 30% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 26% | 2 | 3 |
| ownership | 27% | 2 | 3 |
| reputation | 24% | 1 | 3 |
| geolocation | 30% | 2 | 3 |
| Overall | 25% | 10 | 16 |
Coverage: 6/6 dimensions · Data sufficiency: sufficient
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-07 23:03:34 UTC |
| Last Seen | 2026-06-22 11:17:28 UTC |
| Profile Built | 2026-06-22 11:26:56 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 25 |
🔍 22 signal types · 25 observations collected
This report is generated from 22+ independent intelligence signals including
ownership records, DNS analysis, BGP routing, TLS certificates, port scanning, threat feeds,
behavioral fingerprinting, and more.
Full dossier details are available via our API.
Full dossier details are available via our API.
ℹ️ About This Report
All data shown is publicly available network metadata — IP addresses do not reliably identify individuals.
Assessments are probabilistic and should not be used as sole basis for access control decisions.
To report an issue or request data review, contact admin@ipdebrief.com.