Intelligence analysis of 66.109.6.35/32 attributed ownership to Charter Communications Inc (ASN 7843) within the 66.109.0.0/20 network block in the United States. The address received a Low Risk reputation score of 20, with zero observed blacklists or active threat indicators. Operational scans confirmed the endpoint was firewalled with no open services or active hosting capabilities. A geolocation validation contradiction was identified where the claimed Chicago, IL location conflicted with RTT physics measurements. Neighborhood data classified the subnet as mostly clean with an abuse density of 0.1304. Behavioral analysis recorded no honeypot hits or WAF violations. Overall confidence was rated Very Low due to insufficient data for intent classification. The recommended action was to monitor the address with low severity.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Charter Communications Inc |
| ASN | AS7843 |
| Network Name | COUDERSPORTBB-2 |
| CIDR Block | 66.109.0.0/20 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | lag-2-10.rcr01chrcnctr.netops.charter.com |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | lag-2-10.rcr01chrcnctr.netops.charter.com |
π DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
βοΈ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| 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 | 27% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 27% | 2 | 3 |
| Overall | 21% | 10 | 14 |
| Data Coherence | Mostly Consistent (80%) β 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-09-10 05:17:02 UTC |
| Last Seen | 2026-09-18 19:17:48 UTC |
| Profile Built | 2026-09-18 19:27:56 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 29 |
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