4.19.167.38
The IP address 4.19.167.38 was identified as Low Risk with a risk score of 20. Ownership was attributed to Level 3 Parent, LLC (ASN 3356) within the 4.0.0.0/9 CIDR block. Geolocation data placed the host in Kent, Washington, US, though network measurements indicated a contradiction between claimed distance and RTT physics. No open ports or active services were detected, with the service purpose classified as Firewalled. The address showed zero presence on known blacklists and no association with spam sources or known attacker campaigns. Routing data indicated instability regarding the BGP prefix, while the immediate subnet 4.19.167.38/24 was classified as clean with zero abuse density. Due to signal contradictions present in the profile, monitoring with low severity was recommended.
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 | 33% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 27% | 2 | 3 |
| Overall | 22% | 10 | 15 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-15 08:29:08 UTC |
| Last Seen | 2026-09-22 11:55:52 UTC |
| Profile Built | 2026-09-22 12:05:01 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 28 |
Full dossier details are available via our API.