Assessment classified 154.54.90.62 as a low-risk host with a risk score of 25. Ownership records assigned the address to Cogent Communications, LLC (ASN 174) within the COGENT-154-54-16 block in New York, United States. The host presented as firewalled with no open ports or active services.
Technical analysis revealed a geolocation contradiction where the claimed distance conflicted with RTT physics measurements. DNS resolution linked the address to cogentco.com, which maintained SPF and DMARC records but lacked DNSSEC and CAA validation. Control plane data showed the IP listed on one DNSBL among eight total lists.
The surrounding subnet (154.54.90.0/24) exhibited an abuse density of 0.4 and included two active threat siblings. Behavioral monitoring recorded no honeypot strikes, enumeration attempts, or WAF violations. Despite the absence of active attacker indicators, the profile flagged signal contradictions and assigned a very low confidence level. The recommendation was to monitor the address for changes in activity or risk posture.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ 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 |
π DNS Intelligence
| PTR | be3201.rcr52.ewr01.atlas.cogentco.com |
| Forward Confirmed | No β PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | be3201.rcr52.ewr01.atlas.cogentco.com |
π 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 |
βοΈ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown β Insufficient routing data to classify |
π 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 | β |
| HTTP Title | β |
π TLS Certificate
| SANs | None |
| Valid From | β |
| Valid Until | β |
π― 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 | 3 |
| reputation | 22% | 1 | 3 |
| geolocation | 43% | 2 | 5 |
| Overall | 27% | 10 | 20 |
| Data Coherence | Mostly Consistent (80%) β 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-09-05 06:38:43 UTC |
| Last Seen | 2026-09-23 10:10:44 UTC |
| Profile Built | 2026-09-23 10:24:22 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 37 |
Full dossier details are available via our API.