4.193.170.138
## IP Intelligence Briefing: 4.193.170.138
Executive Summary
IP 4.193.170.138 is classified as Low Risk with a risk score of 0. The address is hosted on Microsoft Azure infrastructure in Singapore, operating within the Microsoft Corporation (MSFT) network block (4.192.0.0/12, ASN 8075). No active threat indicators, malware campaigns, or abuse patterns have been observed.
Ownership and Infrastructure
- Organization: Microsoft Corporation
- Network: MSFT
- ASN: 8075
- CIDR Block: 4.192.0.0/12
- Infrastructure Type: CloudCompute (Microsoft Azure)
- Classification: Cloud hosting service
Geolocation
- Country: Singapore (SG)
- City: Singapore
- Coordinates: 1.35°N, 103.82°E
- Timezone: Asia/Singapore
- Geolocation Consensus: Confirmed across 2 sources
Threat Assessment
- Risk Score: 0
- Abuse Confidence Score: Not applicable
- Blacklist Count: 0
- Known Attacker: No
- Spam Source: No
- Tor Exit Node: No
- Threat Feeds: None
- Known Campaigns: None
- DNSBL Listings: 0
Network Behavior
- Open Ports: None detected
- Services: No active services exposed
- DNS Records: No PTR or forward resolution data
- Email Authentication: No SPF/DMARC records (expected for cloud compute IP)
- Traffic Pattern: Firewall protected / No services running
Neighborhood Analysis
- Subnet: 4.193.170.0/24
- Abuse Density: 0 (clean)
- Total Sibling IPs: 2
- Active Siblings: 1
- Threat Siblings: 0
- Neighbor IP: 4.193.170.208 (risk score: 25)
Historical Observations
18 observations recorded across 2026-08-04:
- Geolocation: Consistent Singapore location across all signals
- Infrastructure: Confirmed Microsoft Azure cloud environment
- Threat Signals: None detected
- Blacklist Status: 8 total lists queried, 0 actual listings
Relationship Graph
7 relationships identified, all pointing to same network (MSFT). No external associations with hostnames, organizations, or certificates outside the Microsoft ecosystem.
Security Recommendations
No action required. This is a legitimate Microsoft Azure infrastructure IP with no malicious indicators. The IP is part of a clean subnet with no abuse patterns. Standard Microsoft Azure security controls and monitoring apply.
Verdict
CLEAN – No blocking or mitigation actions recommended. The IP represents normal Microsoft Azure cloud infrastructure activity in Singapore.
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 | 35% | 2 | 3 |
| routing | 8% | 1 | 1 |
| services | 15% | 2 | 2 |
| ownership | 17% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 27% | 2 | 3 |
| Overall | 19% | 10 | 14 |
| 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 | 2026-08-29 06:25:06 UTC |
| Profile Built | 2026-08-29 06:25:33 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 23 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 4.193.170.138
Who owns the IP address 4.193.170.138?
4.193.170.138 is registered to Microsoft Corporation. The address falls within the 4.192.0.0/12 network block. Registration is held at ARIN.
Where is 4.193.170.138 located?
Geolocation data places 4.193.170.138 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 4.193.170.138 malicious or safe?
4.193.170.138 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 4.193.170.138 a VPN, proxy, or data center address?
4.193.170.138 is classified as cloud infrastructure and hosting infrastructure based on network ownership and behavioural analysis.