50.170.40.210
Intelligence briefing for 50.170.40.210/32. The profile identified the address as a residential endpoint owned by Comcast Cable Communications, LLC (ASN 7922, BOSTON-CCS-1). Risk assessment assigned a Low Risk rating with a score of 25. Geolocation consensus placed the endpoint in Stoneham, Massachusetts, United States, though this claim contradicted RTT physics measurements which indicated a minimum possible round-trip time of 113.1ms for a claimed distance of 5,656.4 km. Control plane analysis showed the address was listed on one of eight DNSBLs, yet no specific threat indicators, known campaigns, or active attacker classifications were recorded. Observations occurred between 2026-08-3
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Comcast Cable Communications, LLC |
| ASN | AS7922 |
| Network Name | BOSTON-CCS-1 |
| CIDR Block | 50.170.0.0/16 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
🔐 DNS Hygiene
| Hygiene Score | 0% (None) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Residential |
| Service Purpose | Residential Endpoint |
| Network Tier | End-User — Residential ISP endpoint |
🔌 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 | 6 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 4 |
| reputation | 22% | 1 | 3 |
| geolocation | 27% | 2 | 3 |
| Overall | 23% | 10 | 19 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-08-30 06:50:24 UTC |
| Last Seen | 2026-09-24 06:22:12 UTC |
| Profile Built | 2026-09-24 06:58:51 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 33 |
Full dossier details are available via our API.