78.81.115.78
IP Intelligence Briefing: 78.81.115.78/32
Date: 2026-06-07
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**1. Core Profile**
- Risk Score: 55 (Moderate Risk)
- Ownership:
- ASN: 12389 (Petr Sementsov, DATACOM-NETWORK, RU)
- Geolocation: St. Petersburg, Russia (59.90°N, 30.26°E)
- Mobile Carrier: Tele2 RU (LTE, MCC 250, MNC 20)
- Network Role: Mobile device (LTE), no cloud/CDN/VPN infrastructure.
- Threat Indicators: No malicious activity detected (no blacklists, spam, or known attackers).
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**2. Observation History (Last 30 Days)**
- Total Signals: 12 observations (1 active threat listing, 1 DNS, 1 geolocation).
- Threat Trends:
- One high-severity listing (likely DNS-related) observed on 2026-06-07.
- No persistent malicious behavior (threat persistence days = 0).
- Geolocation Consistency: Stable (St. Petersburg, Russia) since May 30, 2026.
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**3. Relationships**
- Network Associations:
- Linked to DATACOM-NETWORK (same ASN, 78.81.10.0/23 subnet).
- No connections to hostnames, organizations, or certificates.
- Mobile Carrier: Tele2 RU (Rostelecom PJSC, RU).
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**4. Neighborhood Analysis**
- Subnet: 78.81.115.78/24 (no active neighbors detected).
- Abuse Density: 0% (clean subnet).
- Risk Inheritance: No malicious siblings or shared threats.
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**5. Recommendations**
- Monitoring: Track DNS activity and geolocation consistency.
- Firewall: No immediate blocking required; monitor for anomalous traffic.
- Context: Mobile LTE device (Tele2 RU) with no malicious indicators.
Conclusion: Low-to-moderate risk IP associated with a Russian mobile carrier. No active threats detected, but ongoing monitoring is advised due to sparse historical data.
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*Generated by IPDebrief threat intelligence platform.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Petr Sementsov |
| 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 | Mobile |
| 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 | 27% | 2 | 2 |
| routing | 25% | 1 | 1 |
| services | 13% | 1 | 1 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 13% | 1 | 1 |
| Overall | 20% | 8 | 10 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-16 02:55:56 UTC |
| Last Seen | 2026-06-07 19:52:12 UTC |
| Profile Built | 2026-06-07 19:55:39 UTC |
| Data Freshness | Live |
| Signal Types | 16 |
| Total Observations | 16 |
Full dossier details are available via our API.