149.11.65.221
IP 149.11.65.221 was classified as Low Risk with a risk score of 25. The address was owned by Cogent Communications, LLC (ASN 174) and geolocated to Amsterdam, North Holland. Network scans detected no open ports or active services, indicating the host was firewalled or inactive. Threat intelligence feeds found no malicious indicators, blacklist listings, or association with known campaigns. The surrounding /24 subnet was categorized as clean with zero threat siblings and minimal abuse density. Routing analysis noted two BGP prefix changes within the 30-day window and RPKI validation status as not-found. DNS records resolved to cogentco.com infrastructure, and behavioral logs showed no honeypot strikes or WAF violations. Despite low confidence levels regarding specific intent, the recommendation was to Monitor the address due to its clean neighborhood classification and lack of immediate malicious activity.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Cogent Communications, LLC |
| ASN | AS174 |
| Network Name | COGENT-149-11-16 |
| CIDR Block | 149.11.0.0/16 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | gi100-0-0-12.301.rcr21.b021535-1.ams03.atlas.cogentco.com |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | gi100-0-0-12.301.rcr21.b021535-1.ams03.atlas.cogentco.com |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | 2/2 domains |
| DMARC | 2/2 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 | 42% | 2 | 6 |
| routing | 30% | 3 | 4 |
| services | 19% | 2 | 2 |
| ownership | 30% | 3 | 4 |
| reputation | 13% | 1 | 2 |
| geolocation | 35% | 2 | 3 |
| Overall | 28% | 13 | 21 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-01 09:02:58 UTC |
| Last Seen | 2026-09-24 04:24:08 UTC |
| Profile Built | 2026-09-24 04:32:02 UTC |
| Data Freshness | Live |
| Signal Types | 27 |
| Total Observations | 34 |
Full dossier details are available via our API.