154.54.72.129
The IP address 154.54.72.129 was observed belonging to Cogent Communications, LLC (ASN 174). Geolocation data placed the endpoint in London, GB. Risk assessment assigned a score of 25, indicating a Low Risk profile. Service scanning detected no open ports, classifying the network role as Firewalled / No Services. DNS resolution returned a PTR hostname of be2672.rcr72.kbp01.atlas.cogentco.com, though forward confirmation was not verified. Threat intelligence feeds identified no associations with known attackers, spam sources, or Tor exit nodes. Blacklist counts remained at zero. Control plane analysis showed the origin ASN as 174 with route stability status false.
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 | be2672.rcr72.kbp01.atlas.cogentco.com |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | be2672.rcr72.kbp01.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 | 33% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 35% | 2 | 3 |
| Overall | 23% | 10 | 15 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-08-29 09:48:05 UTC |
| Last Seen | 2026-09-20 07:44:58 UTC |
| Profile Built | 2026-09-23 00:31:55 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 28 |
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