203.25.124.123
IP Intelligence Briefing: 203.25.124.123
*Generated using IPDebrief tools*
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**1. Risk Profile**
- Risk Score: 25 (Low Risk)
- Provider Score: 0
- Authority Score: 0
- Stability Score: 0
- Threat Indicators: None detected (no malware, phishing, or spam associations).
- Network Role: Firewalled / No Services (no open ports, TLS, or HTTP activity).
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**2. Ownership & Geolocation**
- ASN: 137409 (GSLNETWORKS-AS-AP)
- Organization: "VPN Consumer Osaka, Japan"
- Geolocation: Osaka, Japan (APNIC registry, 900km accuracy radius).
- Subnet: 203.25.124.0/24 (OSAKA-JP-203-25-124-0).
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**3. Observation History**
- Recent Activity: 19 observations over 7 days.
- Low Confidence: 15 entries (e.g., DNSSEC validation, route stability).
- Moderate Confidence: 4 entries (e.g., network operator score "Minimal").
- No Threat Signals: No malicious indicators, spam, or attacker associations.
- DNSSEC Valid: Confirmed.
- Route Stability: Marked as unstable (0 route changes in 30 days).
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**4. Relationships**
- Linked Entities:
- Same subnet: 154 sibling IPs (203.25.124.0/24).
- Threat Siblings: 35 IPs flagged as high/medium risk.
- Network: OSAKA-JP-203-25-124-0 (APNIC).
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**5. Neighborhood Analysis**
- Subnet Abuse Density: 0.2273 (22.73% of neighbors have risk scores ≥25).
- Neighbor Risks:
- Medium Risk: 44 IPs (risk scores 50–75).
- Low Risk: 56 IPs (risk scores ≤25).
- Notable Neighbors:
- 203.25.124.2 (risk 25), 203.25.124.3 (risk 50), etc.
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**6. Control Plane & DNS**
- BGP Prefix: 203.25.124.0/24 (GSLNETWORKS-AS-AP).
- DNSSEC Valid: Yes.
- DNSBL Listings: 1 out of 8 lists (low priority).
- PTR Records: No confirmed hostnames.
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**7. Recommendations**
- Monitor Subnet: The 203.25.124.0/24 subnet has a moderate abuse density (22.73%). Investigate high-risk neighbors (e.g., IPs with ≥50 risk scores).
- Check for Enumeration: No open services detected, but consider scanning for stealthy activity.
- Verify DNSSEC: Ensure DNS validation is enforced for subnets with mixed risk profiles.
- No Immediate Action: The IP itself shows no malicious indicators, but its subnet warrants closer scrutiny.
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End of Briefing
*Data sourced from IPDebrief intelligence tools. Use for defensive correlation and threat hunting.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | VPN Consumer Osaka, Japan |
| ASN | AS137409 |
| Network Name | OSAKA-JP-203-25-124-0 |
| CIDR Block | 203.25.124.0/25 |
| RIR | APNIC |
| Country | JP |
| 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 | Unknown — Insufficient routing data to classify |
🔌 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 | 19% | 2 | 2 |
| routing | 19% | 1 | 2 |
| services | 13% | 1 | 1 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 27% | 2 | 3 |
| Overall | 20% | 9 | 13 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-13 12:12:48 UTC |
| Last Seen | 2026-06-26 08:23:39 UTC |
| Profile Built | 2026-06-06 21:08:35 UTC |
| Data Freshness | Live |
| Signal Types | 17 |
| Total Observations | 17 |
Full dossier details are available via our API.