The IP address 73.129.128.116 was identified as a residential cable endpoint assigned to Comcast IP Services, L.L.C. (ASN 7922). Geolocation data placed the address in Silver Spring, Maryland, United States. Risk assessment classified the reputation as Low Risk with a score of 25. No specific threat indicators, known campaigns, or attacker classifications were associated with the address. The IP was not flagged as a Tor exit node or spam source, and the overall blacklist count remained zero. Service scanning detected no open ports or active web traffic. Operational analysis recommended monitoring the address with low severity.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Comcast IP Services, L.L.C. |
| ASN | AS7922 |
| Network Name | BAWA-CPE-10 |
| CIDR Block | 73.128.0.0/15 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | β |
π DNS Intelligence
| PTR | c-73-129-128-116.hsd1.md.comcast.net |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | c-73-129-128-116.hsd1.md.comcast.net |
π DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
βοΈ Network Classification
| Infrastructure | Residential |
| Service Purpose | Residential Endpoint |
| 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 | 25% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 0% | 0 | 0 |
| Overall | 12% | 3 | 3 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-09-13 08:34:01 UTC |
| Last Seen | 2026-09-13 08:34:01 UTC |
| Profile Built | 2026-09-13 08:42:19 UTC |
| Data Freshness | Live |
| Signal Types | 16 |
| Total Observations | 16 |
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