154.54.57.41
IP address 154.54.57.41 was assessed with a low-risk reputation score of 25. Ownership records identified the address as belonging to Cogent Communications, LLC (AS174) within the 154.54.0.0/16 block, with geolocation data pointing to the United States. Threat intelligence analysis revealed zero blacklist entries, no known campaigns, and no association with Tor exit nodes or known attackers. Network services analysis indicated the endpoint was firewalled with no open ports or active services detected. DNS resolution confirmed the reverse hostname be7943.agr64.fra05.atlas.cogentco.com, though forward resolution confirmation remained unavailable. Routing records showed an origin ASN of 174 with a prefix of 154.48.0.0/12, although route stability was flagged as false. Based on the observed low-risk profile and lack of malicious indicators, no immediate mitigation actions were recommended.
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-154-54-16 |
| CIDR Block | 154.54.0.0/16 |
| RIR | AFRINIC |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | be7943.agr64.fra05.atlas.cogentco.com |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | be7943.agr64.fra05.atlas.cogentco.com |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Not 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 | 37% | 2 | 6 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 4 |
| reputation | 31% | 1 | 6 |
| geolocation | 27% | 2 | 4 |
| Overall | 26% | 10 | 23 |
| Data Coherence | Mixed Signals (60%) — 2 contradiction(s) |
| Attribution | Very Low (20%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
⚠ Geo sources disagree on country: US, GB
📅 Observation Timeline 🔄 Live
| First Seen | 2026-08-29 13:34:52 UTC |
| Last Seen | 2026-09-16 17:16:50 UTC |
| Profile Built | 2026-09-16 17:51:55 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 35 |
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