64.125.19.171
The IP address 64.125.19.171 was assessed as Low Risk with a risk score of 20. Ownership records identified the address as belonging to Zayo Bandwidth (ASN 6461, ABOVENET). Technical analysis revealed the host was firewalled with no open services or TLS certificates. No active threat indicators, blacklist entries, or known campaign affiliations were observed. Geolocation data placed the IP in the United States, though physics measurements contradicted the reported distance (100ms RTT versus a minimum of 152.5ms for the recorded distance). The surrounding subnet 64.125.19.0/24 was classified as mixed with an abuse density of 0.2222. Analysis recommended monitoring the address due to signal contradictions, maintaining a low-severity stance.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Zayo Bandwidth |
| ASN | AS6461 |
| Network Name | ABOVENET |
| CIDR Block | 64.124.190.0/23 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ae21.mcs1.fra9.de.zip.zayo.com |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | ae21.mcs1.fra9.de.zip.zayo.com |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Present |
☁️ 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 | 42% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 19% | 1 | 2 |
| geolocation | 27% | 2 | 3 |
| Overall | 24% | 10 | 14 |
| Data Coherence | Mixed Signals (60%) — 2 contradiction(s) |
| Attribution | Very Low (20%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
⚠ Geo sources disagree on country: DE, US
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-04 08:03:06 UTC |
| Last Seen | 2026-09-19 15:30:54 UTC |
| Profile Built | 2026-09-19 15:40:53 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 29 |
Full dossier details are available via our API.