IP Intelligence Briefing: 124.121.31.236
Date: 2026-06-11
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**1. Core Profile**
- Risk Score: Low Risk (0/100)
- Ownership:
- ASN: Unassigned
- Organization: IRT-TRUEINTERNET-TH (TRUEBB-NET)
- Country: Thailand (TH)
- Subnet: 124.121.0.0/18
- Geolocation:
- City: Nonthaburi, Thailand
- Timezone: Asia/Bangkok
- Accuracy Radius: 500 km
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**2. Threat Indicators**
- No Malicious Activity: No indicators of spam, attacks, or known malicious campaigns.
- DNS & Certificates:
- PTR records and TLS certificates not observed.
- Domain co.th linked to the IP, but lacks SPF/DMArc records.
- Network Role:
- Classified as a firewalled infrastructure with no open services.
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**3. Observation History (30-Day Trend)**
- 14 Observations:
- Low to Medium Risk: 8 entries (e.g., domain listings, BGP prefix tracking).
- No High-Risk Events: No spikes in threat signals or abnormal behavior.
- Stability: Consistent geolocation and network attributes.
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**4. Network Relationships**
- Linked Entities:
- Subnet: TRUEBB-NET (124.121.0.0/18)
- Organization: TRUEONLINE-AS-AP (Thai ISP)
- Key Associations:
- No direct ties to CNDs, cloud providers, or honeypots.
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**5. Subnet Neighborhood**
- Subnet: 124.121.31.0/24
- Risk Distribution:
- 8 neighbors with medium risk (40/100).
- 2 neighbors with low risk (0/100).
- Abuse Density: 0% (no malicious activity in the subnet).
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**6. Actionable Insights**
- Monitor Subnet: While the IP itself is low risk, 8 neighbors in the same subnet show medium risk. Investigate potential lateral movement or shared infrastructure risks.
- Verify DNS: The linked domain "co.th" lacks DNSSEC and email authentication records. Validate legitimacy of associated services.
- No Immediate Mitigation Required: No evidence of active threats or malicious campaigns.
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Conclusion: 124.121.31.236 is a benign IP owned by a Thai ISP, with no malicious activity detected. Focus on monitoring its subnet for emerging risks.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | IRT-TRUEINTERNET-TH |
| ASN | AS17552 |
| Network Name | TRUEBB-NET |
| CIDR Block | 124.121.0.0/18 |
| RIR | APNIC |
| Country | TH |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR | ppp-124-121-31-236.revip2.asianet.co.th |
| Forward Confirmed | Yes โ FCrDNS verified |
| Forward Hostnames | ppp-124-121-31-236.revip2.asianet.co.th |
๐ DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | 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 | |||
| 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 | 0% | 0 | 0 |
| routing | 0% | 0 | 0 |
| services | 0% | 0 | 0 |
| ownership | 27% | 2 | 3 |
| reputation | 0% | 0 | 0 |
| geolocation | 27% | 2 | 2 |
| Overall | 9% | 4 | 5 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-28 06:15:41 UTC |
| Last Seen | 2026-06-11 14:09:14 UTC |
| Profile Built | 2026-06-11 14:17:24 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 18 |
Full dossier details are available via our API.