INTELLIGENCE BRIEFING: 147.45.48.189
Classification: Low Risk / Monitoring
Date: 2026-07-31
Source: IPDebrief Intelligence Platform
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EXECUTIVE SUMMARY
IP 147.45.48.189 presents a low-risk profile with a risk score of 25. The address is registered under Evgenii M. (AS207713) in Novosibirsk Oblast, Russia, operating within the GIR_SER-NET network block. No active services were detected; the host is currently firewalled with no open ports.
NETWORK AND GEOGRAPHIC CONTEXT
- ASN: 207713 (Evgenii M.)
- Organization: GIR_SER-NET
- Country: Russian Federation (RU)
- Region: Novosibirsk Oblast
- City: Novosibirsk
- CIDR Block: 147.45.48.0/24
- BGP Prefix: 147.45.48.0/24
- Route Stability: False (non-stable routing)
RISK PROFILE AND CLASSIFICATION
- Overall Risk Score: 25 (Low Risk)
- Reputation: Low Risk
- Abuse Confidence Score: Not applicable
- Blacklist Status: Listed on 1 of 8 DNSBL entries
- Network Role: Firewalled / No Services
- Infrastructure Type: None detected (not cloud, CDN, VPN, proxy, Tor, or hosting)
- Operator Score: 0.1304 (Minimal)
TECHNICAL OBSERVATIONS
- DNS PTR Record: 41173.ip-ptr.tech
- Forward Resolution: Unconfirmed
- Open Ports: None detected
- TLS Certificates: None
- HTTP Services: None
- ICMP Validation: Blocked (unable to validate)
HISTORICAL BEHAVIOR
Seventeen observations were recorded, with the most recent activity occurring on 2026-07-31. Key historical signals include:
- Geographic inference consistently placing the IP in Russia (RU) with confidence scores ranging from 0.50 to 0.75
- One external signal from Alienvault OTX flagged ASN AS2895 (ooo freenet group) with threat indicators and a pulse count of 1
- Service scans indicated multiple port attempts with no successful service enumeration
- No persistent malicious behavior detected (threat persistence days: 0)
RELATED ENTITIES AND NEIGHBORHOOD
- Subnet Abuse Density: 0.0
- Neighbor Count: 1
- Neighbor IP: 147.45.48.17 (Risk Score: 25, Authority Score: 50)
- Risk Distribution: 1 low, 0 medium, 0 high
- DNS Associations: Multiple records pointing to 41173.ip-ptr.tech
RECOMMENDED ACTIONS
- Firewall: No immediate action required; low-risk classification
- Monitoring: Maintain baseline observation; monitor for service activation
- Threat Intel: No active campaigns or correlated IPs identified
- Blocking: Not recommended; IP classified as low risk with no active threat indicators
ASSESSMENT
The IP address demonstrates benign network behavior with no active services, no known attacker signatures, and no persistent malicious activity. The single DNSBL listing warrants continued monitoring but does not indicate immediate threat. The neighbor IP 147.45.48.17 presents an identical risk profile. SOC analysts should maintain routine observation without escalation.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | Evgenii M. |
| ASN | AS207713 |
| Network Name | GIR_SER-NET |
| CIDR Block | 147.45.48.0/24 |
| RIR | ARIN |
| Country | RU |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR | 41173.ip-ptr.tech |
| Forward Confirmed | No โ PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | 41173.ip-ptr.tech |
๐ DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
โ๏ธ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown โ Insufficient routing data to classify |
๐ 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 | โ |
| HTTP Title | โ |
๐ TLS Certificate
| SANs | None |
| Valid From | โ |
| Valid Until | โ |
๐ฏ Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 25% | 1 | 2 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 20% | 5 | 6 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-07-30 11:03:13 UTC |
| Last Seen | 2026-08-13 06:43:52 UTC |
| Profile Built | 2026-07-31 01:56:46 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 21 |
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