IP Intelligence Briefing: 145.223.131.216
Date: 2026-06-02
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**Key Risk Profile**
- Risk Score: 40 (Moderate Risk)
- Ownership: Owned by IRT-BYTEPLUS-SG (AS150436) in Singapore.
- Geolocation: Singapore (latitude 1.35, longitude 103.82).
- Network Role: Firewalled / No Services (no open ports, no TLS/HTTP services).
- Threat Indicators: No known malicious activity, no blacklist entries, no campaign associations.
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**Observation History**
- Last 30 Days:
- 14 observations recorded.
- Geolocation inferred with 0.52 confidence (30km accuracy radius).
- DNSSEC validated, but no CAA records.
- No significant changes in risk score or network behavior.
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**Relationships**
- Network Associations:
- Linked to BYTEPLUS-SG (AS150436) with 13 relationships.
- No external malicious entities or subnets identified.
- Services: No active services (HTTP, TLS, etc.) detected.
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**Neighborhood Analysis**
- Subnet: 145.223.131.216/24.
- Neighbor Risk:
- 19 sibling IPs in the subnet, all with 40 risk scores (same as target).
- Abuse Density: 1 (high abuse risk in subnet).
- No high-risk neighbors, but elevated risk across the entire subnet.
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**Actionable Insights**
1. Monitor Subnet: The subnet has a high abuse density, suggesting potential for future malicious activity.
2. Verify Geolocation: While Singapore is plausible, the geolocation confidence is moderate (0.52). Verify with additional sources.
3. Check for Anomalies: Despite no direct threats, the consistent risk scores across the subnet warrant closer scrutiny.
4. No Immediate Mitigation Needed: No active threats or services detected, but continued monitoring is advised.
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Conclusion: This IP is part of a moderately risky subnet with no direct malicious indicators. Focus on subnet-level monitoring and geolocation verification. No immediate firewall rules or blocks recommended.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | IRT-BYTEPLUS-SG |
| ASN | AS150436 |
| Network Name | BYTEPLUS-SG |
| CIDR Block | 145.223.128.0/19 |
| RIR | RIPE |
| 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 | Firewalled / No Services |
| Network Tier | Unknown β Insufficient routing data to classify |
π Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Server | β |
| HTTP Title | β |
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 | 20% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 8% | 1 | 1 |
| ownership | 27% | 2 | 3 |
| reputation | 21% | 1 | 3 |
| geolocation | 19% | 2 | 2 |
| Overall | 18% | 9 | 13 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-05-07 23:03:44 UTC |
| Last Seen | 2026-06-22 16:14:42 UTC |
| Profile Built | 2026-06-22 16:20:41 UTC |
| Data Freshness | Live |
| Signal Types | 15 |
| Total Observations | 17 |
Full dossier details are available via our API.