4.16.73.130
Analysis of IP address 4.16.73.130 identified the host as a Low Risk asset (Score 25) owned by Level 3 Parent, LLC (ASN 3356) within the North Carolina region of the United States. The endpoint presented no open ports, indicating a firewalled configuration with no accessible services. While no specific campaigns or known attacker associations were found, the system categorized the host as "Suspicious" due to threat indicators present without specific classification.
Operational anomalies included a geolocation contradiction where the reported distance of 6,639.5km conflicted with RTT physics measurements. The address was listed on one DNS blacklist out of eight total lists queried. Observations ranged from 2026-09-05 to 2026-09-24. Neighboring subnet analysis classified the block as clean with zero threat siblings. The final assessment recommended monitoring the address for behavioral changes due to signal contradictions.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Level 3 Parent, LLC |
| ASN | AS3356 |
| Network Name | LVLT-ORG-4-8 |
| CIDR Block | 4.0.0.0/9 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
🔐 DNS Hygiene
| Hygiene Score | 0% (None) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 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 | 37% | 2 | 6 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 22% | 1 | 3 |
| geolocation | 33% | 2 | 5 |
| Overall | 25% | 10 | 20 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-05 18:16:18 UTC |
| Last Seen | 2026-09-24 19:51:07 UTC |
| Profile Built | 2026-09-24 20:09:47 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 34 |
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