# IP Intelligence Briefing: 203.175.125.156/32
Classification: LOW RISK
Date: 2026-07-29
Source: IPDebrief Threat Intelligence Platform
---
## Executive Summary
IP address 203.175.125.156 is located in Singapore (SG) and presents a low-risk profile (Risk Score: 25). The address operates within a predominantly clean subnet (203.175.125.0/24) with minimal abuse density. No active threat indicators, known campaigns, or malicious campaign correlations have been identified. The IP is classified as firewalled with no open services.
---
## Technical Profile
| Attribute | Value |
|---|---|
| **Risk Score** | 25 (Low Risk) |
| **Geolocation** | Singapore (SG) |
| **ASN** | 139952 |
| **BGP Prefix** | 203.175.125.0/24 |
| **Route Stability** | Not Stable |
| **DNSBL Listings** | 1 of 8 lists |
| **Network Role** | Firewalled / No Services |
| **Ownership** | Provider Network |
---
## Threat Indicators
- Known Attacker: No
- Tor Exit Node: No
- Spam Source: No
- Campaign Correlations: 0
- Certificate Matches: 0
- Threat Feeds: None identified
---
## Neighborhood Analysis
Subnet 203.175.125.0/24 exhibits minimal abuse activity:
- Abuse Density: 0% (Low)
- Classification: Mostly Clean
- Total Siblings: 10 (5 Active)
- Risk Distribution: 0 High, 1 Medium, 8 Low
- Inherited Risk: 5
One neighboring IP (203.175.125.185) shows a medium risk score (50), but this does not materially impact the target IP's risk profile.
---
## Historical Observations
The IP has been observed 11 times with the following key signals:
- DNSSEC validation: Valid
- Operator Score: 0.1304 (Minimal)
- Recent DNSBL activity: 1 listing detected
- No persistent malicious behavior observed
- Threat persistence days: 0
---
## Recommended Actions
No immediate defensive actions are required. The IP does not meet thresholds for:
- Firewall blocking
- Rate limiting
- Connection blocking
- Reputation-based filtering
Monitoring Recommendation: Continue standard monitoring. No elevated threat activity detected.
---
## Conclusion
IP 203.175.125.156 represents minimal threat risk. The address operates in a stable network environment with no evidence of malicious activity. No defensive action is recommended at this time.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | IRT-DCS-ID |
| ASN | AS139952 |
| Network Name | IDNIC-DCS-ID |
| CIDR Block | 203.175.124.0/23 |
| RIR | APNIC |
| Country | ID |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No โ PTR hostname does not resolve back to this IP (weak signal) |
๐ DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
โ๏ธ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown โ Insufficient routing data to classify |
๐ 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 | โ |
| HTTP Title | โ |
๐ TLS Certificate
| SANs | None |
| Valid From | โ |
| Valid Until | โ |
๐ฏ 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 | 25% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 25% | 1 | 1 |
| geolocation | 0% | 0 | 0 |
| Overall | 18% | 5 | 5 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-07-23 20:05:40 UTC |
| Last Seen | 2026-07-29 20:08:43 UTC |
| Profile Built | 2026-07-29 20:18:38 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 18 |
Full dossier details are available via our API.