5.140.212.144
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: 5.140.212.144
Date: 2026-06-18
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**1. Core Profile**
- Risk Score: 40 (Moderate Risk)
- Ownership: Registered to PJSC Rostelecom Technical Team (RU) under ASN 12389.
- Geolocation: Yekaterinburg, Russia (RU).
- Network Role: Mobile LTE network (Tele2 RU).
- Threat Indicators: No active malicious indicators, but 2 DNSBL listings (low-severity).
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**2. Network Context**
- Subnet: 5.140.212.0/24
- Abuse Density: 1/100 (low).
- Neighbors:
- 5.140.212.184 (Risk Score: 0, Authority Score: 50).
- Subnet Classification: "Mostly Clean" with 1 threat sibling.
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**3. Historical Observations**
- Latest Signals (June 2026):
- Minimal risk (operator score: 0.13).
- No persistent malicious activity.
- DNSSEC valid, but ICMP validation blocked (potential firewall restrictions).
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**4. Relationships**
- Linked to USI_ADSL_USERS network (likely residential/mobile).
- No direct ties to known campaigns, C2 servers, or malicious domains.
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**5. Actionable Insights**
- No immediate mitigation required for this IP, but monitor DNSBL status.
- Neighbor 5.140.212.184 has higher authority score; verify if it shares infrastructure.
- Mobile network (Tele2 RU) suggests potential for carrier-based reconnaissance.
Recommendation: Continue passive monitoring; no firewall rules needed at this time.
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*Generated via IPDebrief threat intelligence platform.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | PJSC Rostelecom Technical Team |
| ASN | AS12389 |
| Network Name | — |
| CIDR Block | — |
| RIR | RIPE |
| Country | — |
| 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 | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ 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 | 31% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 15% | 2 | 2 |
| ownership | 24% | 2 | 3 |
| reputation | 26% | 1 | 3 |
| geolocation | 30% | 2 | 3 |
| Overall | 23% | 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 23:04:24 UTC |
| Last Seen | 2026-06-26 18:11:25 UTC |
| Profile Built | 2026-06-23 15:21:58 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 19 |
🔍 18 signal types · 19 observations collected
This report is generated from 18+ 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.