154.54.57.98
Intelligence Briefing: 154.54.57.98/32
The IP address 154.54.57.98/32 was assessed as a Low Risk asset with a risk score of 25. Ownership records attributed the address to Cogent Communications, LLC (ASN 174), operating within the COGENT-154-54-16 block. Service scanning indicated the host was firewalled with no active services or open ports. DNS resolution returned a PTR record pointing to be2759.rcr21.b015775-1.sto03.atlas.cogentco.com, though forward resolution was not confirmed. Geolocation data placed the IP in London, United States, but validation flags indicated the location was not geoPlausible. A specific contradiction was recorded between the claimed geolocation and RTT physics measurements, noting a 121ms RTT against a minimum possible distance of 152.5ms for 7626km. Threat indicators remained absent with zero blacklist listings and no known campaign associations. The neighborhood analysis classified the /24 subnet as mixed with an abuse density of 0.2308 and three threat siblings present. Due to signal contradictions, the recommended action was to Monitor the asset with low severity.
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 | be2759.rcr21.b015775-1.sto03.atlas.cogentco.com |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | be2759.rcr21.b015775-1.sto03.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 | 33% | 2 | 5 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 22% | 1 | 3 |
| geolocation | 27% | 2 | 3 |
| Overall | 23% | 10 | 17 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-01 00:36:02 UTC |
| Last Seen | 2026-09-25 03:53:09 UTC |
| Profile Built | 2026-09-25 04:20:31 UTC |
| Data Freshness | Live |
| Signal Types | 30 |
| Total Observations | 39 |
Full dossier details are available via our API.