151.240.64.39
151.240.64.39 is an IPv4 address operated by Private Customer (AS137409), geolocated to Boston, United States. As of November 1, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.
IP 151.240.64.39 is classified as a suspicious host with an overall risk score of 25 and is listed on eight DNS blacklists with a maximum severity of high. Geolocation validation shows contradictions where sources disagree between the US and Iran, and RTT measurements contradict the claimed Boston location. The IP belongs to ASN 137409 but is currently firewalled with no active services, resulting in very low confidence in ownership and routing data. Given the mixed signals and threat indicators present, the intelligence recommendation is to monitor the address for changes.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Private Customer |
| ASN | AS137409 |
| Network Name | NET-151-240-64-0-24 |
| CIDR Block | 151.240.64.0/24 |
| RIR | RIPE |
| Country | VG |
| 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 | — |
🛡️ Public Network Snapshot
| Origin ASN | AS137409 |
| Network Prefix | 151.240.64.0/24 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 19% | 1 | 2 |
| routing | 13% | 1 | 1 |
| services | 13% | 1 | 1 |
| ownership | 25% | 1 | 2 |
| reputation | 13% | 1 | 1 |
| geolocation | 27% | 2 | 2 |
| Overall | 18% | 7 | 9 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-18 05:09:36 UTC |
| Last Seen | 2026-11-01 14:35:16 UTC |
| Profile Built | 2026-11-01 14:38:21 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 21 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 151.240.64.39
Who owns the IP address 151.240.64.39?
151.240.64.39 is registered to Private Customer. The address falls within the 151.240.64.0/24 network block. Registration is held at RIPE.
Where is 151.240.64.39 located?
Geolocation data places 151.240.64.39 in Boston, US-MA, United States. The local time zone is America/New_York. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 151.240.64.39 malicious or safe?
151.240.64.39 currently carries a low risk assessment, meaning no significant threat indicators have been observed. This assessment is generated from continuously collected signals and can change over time.