154.54.88.230
IP address 154.54.88.230 was assigned to Cogent Communications, LLC under ASN 174. Analysis recorded a Low Risk reputation score of 25. The asset was categorized as a Suspicious Host with moderate attribution confidence of 50%, though it was not flagged as a known attacker. No open ports or active services were detected on the host, which was observed as firewalled. Reverse DNS resolved to be2664.rcr71.sjc14.atlas.cogentco.com. The IP appeared on one DNS blacklist out of eight scanned lists, while the surrounding /24 subnet remained mostly clean with an abuse density of 0.125. No known campaigns or active threat indicators were associated with the address. The profile recommendation was to monitor the traffic.
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 | be2664.rcr71.sjc14.atlas.cogentco.com |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | be2664.rcr71.sjc14.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 | 46% | 2 | 6 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 28% | 1 | 3 |
| geolocation | 38% | 2 | 5 |
| Overall | 28% | 10 | 20 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-01 05:06:19 UTC |
| Last Seen | 2026-09-21 23:46:03 UTC |
| Profile Built | 2026-09-22 00:02:14 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 32 |
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