23.81.208.5
IP address 23.81.208.5 was registered to LeaseWeb USA, Inc. Seattle under Autonomous System Number (ASN) 396190. The asset maintained a Low Risk reputation with a risk score of 20 and zero entries on known threat feeds or blacklists. Operational scans identified the host as firewalled with no open ports or active services detected. Geolocation data mapped the location to Seattle, Washington, United States, although Round-Trip Time measurements contradicted the claimed physical distance. The IP exhibited no known attacker behavior, spam activity, or association with active campaigns. Neighborhood metrics classified the subnet as mostly clean with an abuse density of 0.25. Due to signal contradictions between geolocation and RTT physics, the profile recommended monitoring the address at low severity.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | LeaseWeb USA, Inc. Seattle |
| ASN | AS396190 |
| Network Name | 23-81-208-0 |
| CIDR Block | 23.81.208.0/21 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | po-2.ce02.sea-11.us.leaseweb.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | po-2.ce02.sea-11.us.leaseweb.net |
🔐 DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | 0/2 domains |
| DMARC | 0/2 domains |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Present |
| Domains Checked | 2 domains |
☁️ 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 | 28% | 1 | 3 |
| geolocation | 33% | 2 | 4 |
| Overall | 25% | 10 | 17 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-07 06:25:13 UTC |
| Last Seen | 2026-09-21 13:41:08 UTC |
| Profile Built | 2026-09-21 14:01:24 UTC |
| Data Freshness | Live |
| Signal Types | 28 |
| Total Observations | 36 |
Full dossier details are available via our API.