45.15.206.48
Intelligence analysis identified 45.15.206.48 as belonging to Eurofiber France LIR Admin (AS35625) within the CORE-NETWORK block in Lille, France, though geo sources disagreed on the country. Reconnaissance confirmed the host was firewalled with no open ports, TLS certificates, or active HTTP services. The system assigned a High Risk reputation status with a risk score of 70. Control plane indicators showed zero DNSBL listings across eight total checks. The surrounding 45.15.206.0/24 subnet was classified as mixed with an abuse density of 0.3333 and two threat siblings. Behavioral analysis recorded zero honeypot hits or enumeration strikes. Ownership data remained consistent between August 29 and September 25, 2026. The recommended action was to Block the address due to critical severity and high risk score.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Eurofiber France LIR Admin |
| ASN | AS35625 |
| Network Name | CORE-NETWORK |
| CIDR Block | 45.15.206.0/24 |
| RIR | ARIN |
| Country | FR |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | tcg.ibr-north-2.as35625.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | tcg.ibr-north-2.as35625.net |
🔐 DNS Hygiene
| Hygiene Score | 0% (None) |
| SPF | 0/2 domains |
| DMARC | 0/2 domains |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| Domains Checked | 2 domains |
☁️ 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 | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 33% | 2 | 7 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 4 |
| reputation | 27% | 1 | 5 |
| geolocation | 33% | 2 | 7 |
| Overall | 25% | 10 | 26 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-08-29 12:13:21 UTC |
| Last Seen | 2026-09-25 17:30:49 UTC |
| Profile Built | 2026-09-25 17:49:58 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 47 |
Full dossier details are available via our API.