Intelligence Briefing: 87.245.239.23/32
Risk Assessment: The IP address 87.245.239.23/32 was associated with Dmitry Samarin under ASN 9002 (UK-RETN-20050824). Reputation was classified as Low Risk with a risk score of 0.
Network and Threat Status: Network scans confirmed the host was firewalled with no open services detected. Threat analysis returned zero indicators, no blacklist entries, and no known associations with malicious campaigns or active attackers. Behavioral monitoring recorded zero incidents, honeypot hits, or WAF violations. DNS hygiene evaluation showed valid SPF and DMARC records, with a forward hostname resolving to gw-as8285.retn.net.
Geolocation and Neighborhood: Geolocation data indicated the resource was located in Great Britain, though geo sources disagreed between US and GB. The immediate 24-bit neighborhood (87.245.239.0/24) was classified as clean with zero threat siblings.
Recommendation: Operational analysis recommended monitoring traffic with low severity due to signal contradictions present in geolocation and routing data. Observations spanned from 2026-09-01 to 2026-09-17.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | Dmitry Samarin |
| ASN | AS9002 |
| Network Name | UK-RETN-20050824 |
| CIDR Block | 87.245.208.0/20 |
| RIR | RIPE |
| Country | GB |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR | gw-as8285.retn.net |
| Forward Confirmed | No โ PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | gw-as8285.retn.net |
๐ DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | 2/2 domains |
| DMARC | 2/2 domains |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Present |
| Domains Checked | 2 domains |
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 | 19% | 2 | 2 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 1 |
| geolocation | 35% | 2 | 3 |
| Overall | 21% | 10 | 12 |
| Data Coherence | Mostly Consistent (80%) โ 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-09-01 19:16:16 UTC |
| Last Seen | 2026-09-26 20:37:27 UTC |
| Profile Built | 2026-09-26 20:40:05 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 29 |
Full dossier details are available via our API.