# IP INTELLIGENCE BRIEFING
Target: 43.156.253.91/32
Date: Current Analysis
Classification: LOW RISK β Routine Infrastructure
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## EXECUTIVE SUMMARY
IP 43.156.253.91 is a low-risk infrastructure address associated with ACEVILLEPTELTD-SG (ASN 132203) in Singapore. The IP presents minimal threat indicators with no active malicious campaigns, blacklist entries, or observed abuse patterns. Network classification indicates a firewalled/no-services state with zero open ports.
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## INFRASTRUCTURE PROFILE
| Attribute | Value |
|---|---|
| **Organization** | IRT-ACEVILLEPTELTD-SG (ACEVILLEPTELTD-SG) |
| **ASN** | 132203 |
| **Network Block** | 43.156.0.0/16 |
| **RIR** | APNIC (Asia-Pacific) |
| **Location** | Singapore, SG |
| **Risk Score** | 25 / 100 (Low) |
| **Service Purpose** | Firewalled / No Services |
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## THREAT INDICATORS
- Blacklist Status: Clean (0 blacklist entries)
- Known Campaigns: None detected
- Abuse Confidence Score: Not applicable
- Known Attacker: No
- Spam Source: No
- Tor Exit Node: No
- Reputation Sources: None flagged
---
## NETWORK BEHAVIOR
- Open Ports: 0
- DNS Resolution: Not resolving (forwardConfirmed: false)
- Hosted Domains: 0
- TLS Certificates: None observed
- HTTP Banner: No services detected
- Control Plane Status: Route stable, operator score 0.1304 (Minimal)
- RPKI State: Not evaluated
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## TEMPORAL ANALYSIS
- Observation Count: 9 signals recorded
- Ownership Changes: 0
- Threat Persistence: 0 days
- Threat Observation Count: 0
- Persistence Classification: Not persistently malicious
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## SUBNET CONTEXT (43.156.253.0/24)
- Total Neighbors: 2 (43.156.253.35, 43.156.253.67)
- Abuse Density: 0
- Risk Distribution: High 0, Medium 0, Low 2
- Subnet Classification: Clean / Low Risk
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## OBSERVATION HISTORY
Recent signal activity (2026-07-30) shows consistent ownership attribution to IRT-ACEVILLEPTELTD-SG with stable geolocation data (Singapore). No significant risk profile changes observed across the observation window.
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## RELATIONSHIP MAPPING
- Connected Entity: ACEVILLEPTELTD-SG (Network)
- Related Hostnames: None
- Related Certificates: None
- Related Organizations: None beyond network attribution
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## RECOMMENDED ACTIONS
No blocking or mitigation actions required. The IP presents legitimate infrastructure characteristics with no threat indicators. Standard logging and monitoring practices apply.
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ANALYST NOTES: This IP represents routine corporate/ISP infrastructure with no malicious activity detected. The /24 neighborhood shows uniform low-risk classification. No correlation to known threat actors or campaigns.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | IRT-ACEVILLEPTELTD-SG |
| ASN | AS132203 |
| Network Name | ACEVILLEPTELTD-SG |
| CIDR Block | 43.156.0.0/16 |
| RIR | APNIC |
| Country | SG |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No β PTR hostname does not resolve back to this IP (weak signal) |
π DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
βοΈ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Multi-Service Host |
| Network Tier | Unknown β Insufficient routing data to classify |
π Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | β |
| 22 | ssh | tcp | |
| Closed Ports | 25, 443, 3389, 8080, 8443 (2 open / 7 scanned) | ||
| Server | nginx/1.24.0 (Ubuntu) |
| HTTP Title | β |
| SSH Version | SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.18 |
π TLS Certificate
| SANs | None |
| Valid From | β |
| Valid Until | β |
π― Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 16% | 4 | 4 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-07-27 03:36:15 UTC |
| Last Seen | 2026-08-03 23:39:08 UTC |
| Profile Built | 2026-08-02 11:05:39 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 18 |
Full dossier details are available via our API.