154.54.3.30
Intelligence Briefing: IP 154.54.3.30
The IP address 154.54.3.30 was classified as a Low Risk reputation with a risk score of 0. Ownership records identified the asset as belonging to Cogent Communications, LLC (ASN 174) within the 154.54.0.0/16 network block. Geolocation data placed the IP in the United States with a 2500km accuracy radius.
Network activity analysis indicated the host was firewalled with no services detected. No open ports, TLS certificates, or server banners were observed during the scan. Reverse DNS resolution returned be2716.ccr51.scl01.atlas.cogentco.com, while forward resolution confirmation was unavailable.
Threat intelligence feeds reported zero blacklists and zero indicators of compromise. The address was not identified as a known attacker, spam source, or Tor exit node. Associated domain cogentco.com utilized SPF and DMARC authentication records.
Recommendation: Treat as benign infrastructure.
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 | be2716.ccr51.scl01.atlas.cogentco.com |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | be2716.ccr51.scl01.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 | Tier 3 — Basic operator with some routing infrastructure |
🔌 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 | 5 |
| routing | 38% | 4 | 5 |
| services | 19% | 2 | 2 |
| ownership | 35% | 3 | 5 |
| reputation | 22% | 1 | 3 |
| geolocation | 27% | 2 | 4 |
| Overall | 29% | 14 | 24 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (65%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-03 07:44:05 UTC |
| Last Seen | 2026-09-27 05:18:00 UTC |
| Profile Built | 2026-09-27 05:26:14 UTC |
| Data Freshness | Live |
| Signal Types | 32 |
| Total Observations | 41 |
Full dossier details are available via our API.