Intelligence Briefing: 76.22.245.92
Asset Overview
The asset 76.22.245.92 was identified as a residential cable endpoint owned by Comcast Cable Communications, Inc. (ASN 7922). Ownership records indicated a registration within the NASHVILLE-23 block (76.22.128.0/17).
Risk Assessment
Threat assessment classified the address as Low Risk with a reputation score of 20. No threat indicators, known campaigns, or active attacker associations were observed. The surrounding subnet (76.22.245.92/24) maintained a clean classification with zero abuse density and an inherited risk score of 0.
Technical Validation
DNS resolution confirmed the address to c-76-22-245-92.hsd1.tn.comcast.net. Geo-validation noted a contradiction between claimed New York geolocation and round-trip time physics measurements, recording 60ms against a minimum possible 142.5ms for the reported distance of 7124.1km.
Recommendation
Analysts were advised to monitor the address for potential changes due to signal contradictions, despite the absence of active malicious activity or firewall rule triggers.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Comcast Cable Communications, Inc. |
| ASN | AS7922 |
| Network Name | NASHVILLE-23 |
| CIDR Block | 76.22.128.0/17 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | β |
π DNS Intelligence
| PTR | c-76-22-245-92.hsd1.tn.comcast.net |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | c-76-22-245-92.hsd1.tn.comcast.net |
π DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
βοΈ Network Classification
| Infrastructure | Residential |
| Service Purpose | Residential Endpoint |
| Network Tier | End-User β Residential ISP endpoint |
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 | 35% | 2 | 2 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 25% | 1 | 1 |
| geolocation | 25% | 1 | 1 |
| Overall | 22% | 6 | 6 |
| Data Coherence | Mostly Consistent (80%) β 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-09-06 04:39:28 UTC |
| Last Seen | 2026-09-06 04:39:28 UTC |
| Profile Built | 2026-09-06 04:51:18 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 21 |
Full dossier details are available via our API.