141.136.109.197
141.136.109.197 is an IPv4 address operated by AS3257-NET-MNT (AS3257), geolocated to Boston, United States. Its reverse DNS name is ae2.lr6-fra6.ip4.gtt.net. As of October 31, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Organization | AS3257-NET-MNT |
| ASN | AS3257 |
| Network Name | NACNET-EU |
| CIDR Block | 141.136.109.0/24 |
| RIR | RIPE |
| Country | DE |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ae2.lr6-fra6.ip4.gtt.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | ae2.lr6-fra6.ip4.gtt.net |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Present |
| DMARC | Present |
| 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 | AS3257 |
| Network Prefix | 141.136.96.0/20 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 50% | 2 | 3 |
| routing | 25% | 1 | 1 |
| services | 35% | 2 | 2 |
| ownership | 50% | 2 | 3 |
| reputation | 25% | 1 | 1 |
| geolocation | 35% | 2 | 2 |
| Overall | 36% | 10 | 12 |
| Data Coherence | Mixed Signals (60%) — 2 contradiction(s) |
| Attribution | Very Low (20%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
⚠ Geo sources disagree on country: NL, US
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-16 01:47:25 UTC |
| Last Seen | 2026-10-31 18:32:43 UTC |
| Profile Built | 2026-10-31 18:33:44 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 22 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 141.136.109.197
Who owns the IP address 141.136.109.197?
141.136.109.197 is registered to AS3257-NET-MNT. The address falls within the 141.136.109.0/24 network block. Registration is held at RIPE.
Where is 141.136.109.197 located?
Geolocation data places 141.136.109.197 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 141.136.109.197 malicious or safe?
141.136.109.197 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.
What is the hostname for 141.136.109.197?
The reverse DNS (PTR) record for 141.136.109.197 is ae2.lr6-fra6.ip4.gtt.net. This hostname is not forward-confirmed, so it should be treated as a weak signal.