154.0.0.141
🏢 Ownership & Registration
| Organization | Paul Butschi |
| ASN | AS37680 |
| Network Name | 154.0.0.0 - 154.0.0.255 |
| CIDR Block | 154.0.0.0/24 |
| RIR | AFRINIC |
| Country | ZA |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | u3x-cust.coolideas.co.za |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | u3x-cust.coolideas.co.za |
🔐 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 | Single-Service Host |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 22 | ssh | tcp | Banner detected |
| Closed Ports | 25, 80, 443, 3389, 8080, 8443 (1 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS37680 |
| Network Prefix | 154.0.0.0/20 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 35% | 2 | 2 |
| routing | 25% | 1 | 1 |
| services | 35% | 2 | 2 |
| ownership | 25% | 1 | 1 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 24% | 7 | 7 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-27 22:36:46 UTC |
| Last Seen | 2026-09-27 22:36:46 UTC |
| Profile Built | 2026-09-27 22:46:33 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 20 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 154.0.0.141
Who owns the IP address 154.0.0.141?
154.0.0.141 is registered to Paul Butschi. The address falls within the 154.0.0.0/24 network block. Registration is held at AFRINIC.
Where is 154.0.0.141 located?
Geolocation data places 154.0.0.141 in Madrid, Gauteng, Spain. The local time zone is Europe/Madrid. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 154.0.0.141 malicious or safe?
154.0.0.141 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 154.0.0.141?
The reverse DNS (PTR) record for 154.0.0.141 is u3x-cust.coolideas.co.za. This hostname is not forward-confirmed, so it should be treated as a weak signal.
What ports are open on 154.0.0.141?
Responsive ports observed on 154.0.0.141 include 22. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.