96.96.229.137
Intelligence Summary: 96.96.229.137
The IP address was observed as a residential endpoint within the Comcast Cable Communications, LLC network (AS7922). Ownership records identified the asset in Boston, Massachusetts, with the DNS resolution pointing to cdn-ec-har-312.bloomfield.ct.hartford.comcast.net. Standard HTTP and HTTPS ports were open.
Threat analysis categorized the address as Low Risk with a score of 25. No active campaigns, blacklists, or known attacker indicators were associated with the IP. However, geolocation validation flagged a contradiction between the claimed location and the measured Round-Trip Time. The immediate neighborhood classified the subnet as clean with zero threat siblings.
Operational recommendations suggested monitoring due to signal contradictions, though the endpoint did not trigger auto-banning. DNS hygiene was rated Good with SPF and DMARC configurations present.
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 | COMCAST-B1-9 |
| CIDR Block | 96.96.0.0/14 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | cdn-ec-har-312.bloomfield.ct.hartford.comcast.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | cdn-ec-har-312.bloomfield.ct.hartford.comcast.net |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | 2/2 domains |
| DMARC | 2/2 domains |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| Domains Checked | 2 domains |
☁️ Network Classification
| Infrastructure | Residential |
| Service Purpose | Web Server |
| Network Tier | End-User — Residential ISP endpoint |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | — |
| 443 | https | tcp | — |
| Closed Ports | 22, 25, 3389, 8080, 8443 (2 open / 7 scanned) | ||
| Server | 12.800435f8d5.el8 |
| 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 | 33% | 2 | 4 |
| ownership | 19% | 2 | 2 |
| reputation | 28% | 1 | 3 |
| geolocation | 27% | 2 | 4 |
| Overall | 25% | 10 | 18 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-08-29 00:51:04 UTC |
| Last Seen | 2026-09-21 18:13:33 UTC |
| Profile Built | 2026-09-21 18:23:11 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 35 |
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