4.194.144.6
THREAT INTELLIGENCE BRIEFING
IP Address: 4.194.144.6/32
Classification: Low Risk – Microsoft Azure Infrastructure
Risk Score: 25/100
Report Date: 2026-07-23
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EXECUTIVE SUMMARY
IP 4.194.144.6 is a Microsoft Azure cloud infrastructure address located in Singapore. The IP exhibits no malicious behavior indicators, maintains a clean reputation profile, and operates within a benign /24 subnet (abuse density: 0). No security actions or blocks are recommended.
OWNERSHIP & GEOLOCATION
- Organization: Microsoft Corporation (ASN 8075)
- Network Block: 4.192.0.0/12 (MSFT)
- Location: Singapore, SG
- Infrastructure Type: Microsoft Azure Cloud Provider
- Registration Date: Not publicly disclosed
NETWORK PROFILE
- Service Exposure: None (Firewalled / No Services Open)
- DNS Resolution: No forward resolution or PTR records
- Email Reputation: Not assessed (no hosted domains)
- Tor/Proxy: Negative (not Tor exit node, not proxy)
- Anycast: Negative
THREAT ASSESSMENT
- Abuse Confidence Score: Not applicable
- Blacklist Status: Listed on 1 of 8 DNSBLs (minimal operator score: 0.1304)
- Known Campaigns: None detected
- Known Attacker: Negative
- Spam Source: Negative
- Tor Exit Node: Negative
- Threat Persistence: No observed malicious activity over time
TEMPORAL ANALYSIS
- Observation Count: 18 signals collected
- Recent Activity: Last observed 2026-07-23
- Threat Persistence Days: 0
- Ownership Changes: 0 (stable ownership)
- Trend: No escalation detected
NETWORK NEIGHBORHOOD
- Subnet: 4.194.144.0/24
- Abuse Density: 0%
- Threat Siblings: 0
- Classification: Clean
- Active Siblings: 0
RELATIONSHIP GRAPH
- External Relationships: None detected
- Network Relationships: All Microsoft (MSFT) network links
- Associated Domains/Certs: None
RECOMMENDED ACTIONS
- Firewall Rules: No action required
- WAF Rules: No action required
- Monitoring: Standard monitoring appropriate; no enhanced scrutiny needed
- Disposition: Allow with standard logging
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ANALYST NOTES
This IP belongs to Microsoft's Azure cloud infrastructure in Singapore. The /24 subnet shows zero abuse density with no neighboring threats. The single DNSBL listing is likely due to infrastructure maintenance or temporary scanning rather than malicious activity. No security controls or blocks are warranted at this time.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Microsoft Corporation |
| ASN | AS8075 |
| Network Name | MSFT |
| CIDR Block | 4.192.0.0/12 |
| RIR | ARIN |
| Country | United States |
| 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 | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 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 | AS8075 |
| Network Prefix | 4.192.0.0/12 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 54% | 2 | 5 |
| routing | 8% | 1 | 1 |
| services | 41% | 2 | 5 |
| ownership | 17% | 2 | 3 |
| reputation | 34% | 1 | 3 |
| geolocation | 27% | 2 | 3 |
| Overall | 30% | 10 | 20 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-03 16:58:21 UTC |
| Last Seen | 2026-08-22 14:54:27 UTC |
| Profile Built | 2026-08-29 10:36:48 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 24 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 4.194.144.6
Who owns the IP address 4.194.144.6?
4.194.144.6 is registered to Microsoft Corporation. The address falls within the 4.192.0.0/12 network block. Registration is held at ARIN.
Where is 4.194.144.6 located?
Geolocation data places 4.194.144.6 in Singapore, SG, Singapore. The local time zone is Asia/Singapore. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 4.194.144.6 malicious or safe?
4.194.144.6 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.
Is 4.194.144.6 a VPN, proxy, or data center address?
4.194.144.6 is classified as cloud infrastructure and hosting infrastructure based on network ownership and behavioural analysis.