89.1.216.218
Intelligence Summary for 89.1.216.218
This IP address was identified with a moderate risk reputation score of 40. It was attributed to NetCologne (ASN 8422) in Cologne, Germany, within the NC-DIAL-IN-POOL CIDR block (89.1.192.0/19).
Network scanning indicated the host was firewalled with no open services. DNS resolution pointed to cgn-89-1-216-218.nc.de. Threat indicators remained absent, and the address was not flagged as a Tor exit, known attacker, or spam source. However, it was listed on two of eight DNS blacklists. Behavioral data recorded zero incidents, honeypot hits, or WAF violations.
Classification assigned Suspicious Host with Unknown Intent. Operational confidence was rated Very Low. Mitigation recommendations advised rate-limiting traffic from this source to mitigate moderate risk.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Administrator Contact NetCologne |
| ASN | AS8422 |
| Network Name | NC-DIAL-IN-POOL |
| CIDR Block | 89.1.192.0/19 |
| RIR | RIPE |
| Country | DE |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | cgn-89-1-216-218.nc.de |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | cgn-89-1-216-218.nc.de |
🔐 DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
☁️ 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 | 25% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 0% | 0 | 0 |
| Overall | 12% | 3 | 3 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-11 07:05:12 UTC |
| Last Seen | 2026-09-11 07:05:12 UTC |
| Profile Built | 2026-09-11 07:21:20 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 18 |
Full dossier details are available via our API.