115.190.245.176
IP Intelligence Briefing: 115.190.245.176
Date: 2026-06-12
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**1. Overview**
- Risk Score: Moderate (50/100)
- Ownership: Registered to IRT-VOLCANO-ENGINE-CN (ASN 137718, APNIC).
- Geolocation: China (Shanghai, 34.77°N, 113.72°E).
- Network Role: Firewalled / No Services; no public-facing ports or TLS certificates detected.
- Threat Indicators:
- DNSBL Listings: 2/8 total lists (high severity).
- No Known Campaigns: No correlation with malicious campaigns or malware families.
- BGP Stability: Unstable route (route changes in 30 days).
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**2. Observation History**
- Recent Activity (2026-06-12):
- DNSBL Listings: Flagged on 2 lists (high severity).
- DNSSEC Valid: True, but no PTR records resolved.
- Network Prefix: 115.190.240.0/21 (VOLCANO-ENGINE ASN 137718).
- No Recent Threat Signals: No new indicators or scans detected in the last 24 hours.
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**3. Relationships**
- Linked Entities:
- Network: VOLCANO-ENGINE (ASN 137718).
- No Hostnames: No reverse DNS or domain associations.
- No Certificates: No TLS/SSL certificates linked.
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**4. Neighborhood Analysis**
- Subnet: 115.190.245.176/24.
- Neighbor Count: 0 active IPs in subnet (no siblings or neighbors detected).
- Abuse Density: 0% (low risk in subnet).
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**5. Recommendations**
- Monitor DNSBL Listings: Investigate the 2 high-severity DNSBL flags (e.g., Spamhaus, OpenDNS).
- Block IP: Add to firewall rules (e.g., iptables, Cloudflare WAF) due to moderate risk and DNSBL associations.
- Check Network Context: Review VOLCANO-ENGINE ASN (137718) for broader network threats.
- Verify Geolocation: Confirm China-based origin, as suspicious activity from China is often flagged.
Note: No immediate action required for known attackers, but continuous monitoring is advised due to DNSBL activity and unstable BGP routes.
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Source: IPDebrief Threat Intelligence Platform | Generated: 2026-06-12
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | IRT-VOLCANO-ENGINE-CN |
| ASN | AS137718 |
| Network Name | VOLCANO-ENGINE |
| CIDR Block | 115.190.0.0/15 |
| RIR | APNIC |
| Country | CN |
| 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 | 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 |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-06-03 12:20:37 UTC |
| Last Seen | 2026-06-26 18:10:26 UTC |
| Profile Built | 2026-06-12 20:45:55 UTC |
| Data Freshness | Live |
| Signal Types | 14 |
| Total Observations | 14 |
Full dossier details are available via our API.