87.245.231.183
87.245.231.183 is an IPv4 address operated by Dmitry Samarin (AS9002), geolocated to Sofia, United Kingdom. Its reverse DNS name is gw-as29244.retn.net. As of November 3, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.
🏢 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 |
🌐 DNS Intelligence
| PTR | gw-as29244.retn.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | gw-as29244.retn.net |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Present |
☁️ Network Classification
| Infrastructure | Unknown |
| 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 | — |
🛡️ Public Network Snapshot
| Origin ASN | AS9002 |
| Network Prefix | 87.245.224.0/19 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 35% | 2 | 2 |
| routing | 25% | 1 | 1 |
| services | 35% | 2 | 2 |
| ownership | 25% | 1 | 2 |
| reputation | 25% | 1 | 1 |
| geolocation | 35% | 2 | 2 |
| Overall | 30% | 9 | 10 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-31 17:19:42 UTC |
| Last Seen | 2026-11-03 11:01:57 UTC |
| Profile Built | 2026-11-03 11:04:20 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 20 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 87.245.231.183
Who owns the IP address 87.245.231.183?
87.245.231.183 is registered to Dmitry Samarin. The address falls within the 87.245.208.0/20 network block. Registration is held at RIPE.
Where is 87.245.231.183 located?
Geolocation data places 87.245.231.183 in Sofia, Sofia-Capital, United Kingdom. The local time zone is Europe/London. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 87.245.231.183 malicious or safe?
87.245.231.183 currently carries a low risk assessment, meaning no significant threat indicators have been observed. This assessment is generated from continuously collected signals and can change over time.
What is the hostname for 87.245.231.183?
The reverse DNS (PTR) record for 87.245.231.183 is gw-as29244.retn.net. This hostname is not forward-confirmed, so it should be treated as a weak signal.