IP Intelligence Briefing: 8.221.143.44
Date: 2026-06-12
---
**1. Risk Profile**
- Risk Score: 25 (Low Risk)
- Provider Score: 0 (No provider association)
- Authority Score: 0 (No authoritative role)
- Threat Indicators: None detected (no malware, spam, or attack signatures).
- DNSBL Listings: 1/8 (low-severity listing in one DNSBL).
---
**2. Ownership & Geolocation**
- ASN: 45102 (IRT-ASEPL-SG, Singapore)
- Geolocation:
- Country: US (flagged as plausible via geolocation probes).
- Region/City: Tokyo (conflicting with ASN registration; verify accuracy).
- Coordinates: Unresolved.
- Network Role: Firewalled / No Services (no open ports or active TLS/HTTP).
---
**3. Threat Observations (Last 30 Days)**
- Total Signals: 13 (DNS, BGP, DNSSEC).
- Key Findings:
- DNSSEC Valid: True (no validation issues).
- DNSBL Listing: 1/8 (low-severity, likely unrelated to malicious activity).
- BGP Prefix: 8.221.128.0/18 (AS45102, Alibaba).
- No Persistent Threats: No repeated malicious activity or campaign associations.
---
**4. Network Relationships**
- Linked Entities:
- Same network (ASEPL-SG) via multiple BGP and DNS records.
- No subnets, hostnames, or certificates tied to this IP.
- Subnet: 8.221.143.44/24 (no neighboring IPs detected).
---
**5. Behavioral & Operational Insights**
- Firewall Recommendations:
- No immediate blocking required (low-risk).
- Monitor DNSBL listing for persistence.
- Geolocation Discrepancy: US vs. Singapore ASN registration; investigate potential misconfiguration or routing anomalies.
---
**6. Actionable Intelligence**
- SOC Recommendations:
- Validate geolocation data for 8.221.143.44.
- Monitor DNSBL listing for changes in severity.
- Ensure firewall rules align with network segmentation policies.
- Threat Hunt: No indicators of compromise (IOC) detected.
Conclusion: This IP is associated with a legitimate Singapore-based infrastructure provider and shows no malicious activity. The DNSBL listing warrants further investigation but does not indicate active threat. No immediate defensive action is required.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | IRT-ASEPL-SG |
| ASN | AS45102 |
| Network Name | ASEPL-SG |
| CIDR Block | 8.208.0.0/12 |
| RIR | ARIN |
| 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 | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| 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 | 0% | 0 | 0 |
| routing | 0% | 0 | 0 |
| services | 0% | 0 | 0 |
| ownership | 27% | 2 | 3 |
| reputation | 0% | 0 | 0 |
| geolocation | 13% | 1 | 1 |
| Overall | 6% | 3 | 4 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-06-02 05:59:14 UTC |
| Last Seen | 2026-06-12 15:33:47 UTC |
| Profile Built | 2026-06-12 15:51:47 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 19 |
Full dossier details are available via our API.