Intelligence Briefing: 96.108.34.138/32
Threat Assessment:
The IP address was categorized as Low Risk with a risk score of 0. No malicious indicators, blacklists, or known attacker signatures were identified. The IP was not associated with spam sources or active threat campaigns.
Network Identity:
Forward-confirmed reverse DNS resolved the endpoint to po-1-xar01.area4.il.chicago.comcast.net under the comcast.net domain. Routing data indicated an origin ASN of 7922.
Geolocation:
Location data placed the endpoint in Chicago, IL, United States, with a 200km accuracy radius.
Infrastructure:
No open ports, TLS certificates, or HTTP services were observed. The endpoint was classified as Firewalled / No Services.
Recommendation:
Analysts were advised to allow traffic with an informational severity rating, noting that the forward-confirmed reverse DNS record indicated a legitimate endpoint.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Comcast Cable Communications, LLC |
| ASN | AS7922 |
| Network Name | COMCAST-E1-14 |
| CIDR Block | 96.108.0.0/17 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | β |
π DNS Intelligence
| PTR | po-1-xar01.area4.il.chicago.comcast.net |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | po-1-xar01.area4.il.chicago.comcast.net |
π 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 |
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 | 19% | 2 | 2 |
| reputation | 13% | 1 | 2 |
| geolocation | 13% | 1 | 1 |
| Overall | 17% | 9 | 11 |
| 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 08:23:52 UTC |
| Last Seen | 2026-09-25 23:03:07 UTC |
| Profile Built | 2026-09-25 23:23:08 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 30 |
Full dossier details are available via our API.