73.246.135.179
IP Intelligence Briefing: 73.246.135.179
*Generated via IPDebrief tools: profile, history, relationships, and neighborhood analysis*
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**1. Core Profile**
- Risk Score: 25 (Low Risk)
- Ownership: Comcast Cable Communications, LLC (ASN 7922)
- Geolocation: Residential, Illinois, US (Arlington Heights, 2500km accuracy radius)
- Network Role: Residential ISP (no open ports/services detected)
- Threat Indicators: No malicious activity, no known attackers, spam, or abuse.
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**2. Observation History**
- 18 signals recorded (last 30 days):
- Residential ISP: Confirmed via AlienVault OTX (city: Hoffman Estates, IL).
- Geolocation: Plausible US location with 2500km accuracy.
- Network Stability: Low operator score (0.13), minimal routing stability.
- No Threats: No DNSBL listings, no TLS/HTTP anomalies, or campaign correlations.
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**3. Relationships**
- Linked Entities:
- Subnet: `CHICAGO-CPE-41` (Comcast network).
- No hostname, certificate, or organizational ties detected.
- Behavioral Flags:
- Residential infrastructure (no CDN, VPN, or Tor).
- DNSSEC validated, no CAA records.
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**4. Neighborhood Analysis**
- Subnet: `73.246.135.179/24`
- Neighbor Risk:
- Abuse Density: 0 (clean subnet).
- Active Siblings: 0, no risky neighbors detected.
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**5. Recommendations**
- Monitor: Track geolocation consistency and network stability trends.
- No Action Required: No immediate threats or anomalies detected.
- Context: Residential ISP IP with no malicious signals; likely benign.
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Note: No security actions or firewall rules recommended. Maintain standard monitoring for unexpected behavior.
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 | CHICAGO-CPE-41 |
| CIDR Block | 73.246.0.0/15 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
🔐 DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| 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 | 24% | 2 | 3 |
| routing | 8% | 1 | 1 |
| services | 8% | 1 | 1 |
| ownership | 19% | 2 | 2 |
| reputation | 22% | 1 | 3 |
| geolocation | 19% | 2 | 2 |
| Overall | 17% | 9 | 12 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-11 15:05:39 UTC |
| Last Seen | 2026-06-26 11:12:36 UTC |
| Profile Built | 2026-06-26 12:00:04 UTC |
| Data Freshness | Live |
| Signal Types | 16 |
| Total Observations | 18 |
Full dossier details are available via our API.