43.157.152.111
IP Intelligence Briefing: 43.157.152.111
*Generated via IPDebrief Analysis*
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**Risk Profile**
- Risk Score: 50 (Moderate Risk)
- Ownership: Registered to IRT-ACEVILLEPTELTD-SG (ASN 132203) under APNIC.
- Geolocation: Brazil (SP, São Paulo), with geolocation data from MaxMind.
- Threat Indicators: No direct malicious activity detected (no known attackers, spam, or blacklisted IPs).
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**Observation History**
- First Seen: May 2026 (via APNIC and DNS records).
- Key Signals:
- Network: Routable via Comcast (traceroute).
- Geolocation: Consistent with São Paulo, Brazil.
- DNS: No PTR records or domain associations.
- Threat Feeds: No abuse confidence scores or DNSBL listings.
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**Network Relationships**
- Linked Entities:
- Same network prefix (43.157.128.0/18) under TENCENT-NET-AP-CN.
- Repeated references to ACEVILLEPTELTD-SG (potential organizational link).
- Subnet: 43.157.152.111/24 with 0 abuse density.
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**Neighborhood Analysis**
- Subnet: 43.157.152.111/24.
- Neighbor Risk: No active or malicious sibling IPs detected.
- Classification: Clean subnet with no reported abuse.
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**Notable Findings**
1. Traceroute Anomalies:
- Routed through Comcast, which may indicate a residential or business ISP connection.
- 13 hops with 4 timeouts, suggesting potential network instability or filtering.
2. Ownership Context:
- Registered to a Brazilian entity (IRT-ACEVILLEPTELTD-SG) with no direct malicious history.
3. Threat Correlation:
- No matches to known campaigns, honeypots, or malicious TLS certificates.
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**Recommended Actions**
- Monitor: Track for changes in geolocation or network behavior (e.g., new services, DNS activity).
- Verify: Confirm ownership legitimacy via APNIC/RDAP.
- Block: Consider blocking if linked to suspicious activity in the future.
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*End of Briefing*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
| Enumeration | Path/resource enumeration | 1 |
🏢 Ownership & Registration
| Organization | IRT-ACEVILLEPTELTD-SG |
| ASN | AS132203 |
| Network Name | — |
| CIDR Block | 43.157.128.0/18 |
| RIR | APNIC |
| Country | — |
| 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 | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Tier 3 — Basic operator with some routing infrastructure |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 27% | 2 | 3 |
| routing | 35% | 2 | 3 |
| services | 13% | 1 | 1 |
| ownership | 35% | 3 | 5 |
| reputation | 22% | 1 | 3 |
| geolocation | 19% | 2 | 2 |
| Overall | 25% | 11 | 17 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-17 10:05:00 UTC |
| Last Seen | 2026-06-08 07:23:22 UTC |
| Profile Built | 2026-06-08 07:34:52 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 25 |
Full dossier details are available via our API.