120.48.53.149
IP Intelligence Briefing: 120.48.53.149
Date: 2026-06-02
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**1. Risk Profile**
- Risk Score: 40 (Moderate Risk)
- Ownership: Owned by Baidu Noc (ASN 38365, APNIC).
- Geolocation: Located in Beijing, China (CN).
- Threat Indicators: No detected malware, phishing, or malicious campaigns.
- Network Role: Firewalled host; no open services or TLS certificates observed.
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**2. Observation History**
- First Seen: 2026-06-02
- Key Signals:
- Geolocation inferred with moderate confidence (2500km accuracy radius).
- Subnet abuse density: 0.6667 (mostly clean, but 2 of 3 siblings flagged).
- Operator score: 0.2174 (Minimal risk).
- Trend: No persistent malicious activity; no significant changes in signals.
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**3. Relationships**
- Network Affiliation: Linked to Baidu (CIDR 120.48.0.0/15).
- Connected Entities:
- Subnet peers (120.48.53.156, 120.48.53.174) with risk scores 50 and 40, respectively.
- No direct ties to known malicious organizations or domains.
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**4. Neighborhood Analysis**
- Subnet: 120.48.53.149/24
- Abuse Density: 66.67% (2 of 3 siblings flagged).
- Neighbor Risks:
- 120.48.53.156: High risk (50).
- 120.48.53.174: Moderate risk (40).
- Recommendation: Monitor neighbors for potential lateral movement or network compromise.
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**5. Actionable Recommendations**
- Firewall Rules (Example):
- iptables: `iptables -A INPUT -s 120.48.53.149 -j DROP`
- Cloudflare WAF: Block IP with rule `{ "action": "block", "expression": "ip.src eq 120.48.53.149" }`.
- Monitoring: Track subnet peers (120.48.53.156, 120.48.53.174) for suspicious activity.
- Context: While the IP itself is not malicious, its subnet has a notable abuse density.
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Conclusion: 120.48.53.149 is a low-risk Baidu-owned IP with no direct threat indicators. However, its subnet contains higher-risk peers, warranting closer scrutiny. Use the provided firewall rules for blocking and monitor network traffic for anomalies.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Baidu Noc |
| ASN | AS38365 |
| Network Name | Baidu |
| CIDR Block | 120.48.0.0/15 |
| RIR | APNIC |
| Country | CN |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Present |
☁️ 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 | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| 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 | 26% | 2 | 4 |
| routing | 21% | 1 | 2 |
| services | 24% | 2 | 3 |
| ownership | 15% | 2 | 2 |
| reputation | 23% | 1 | 3 |
| geolocation | 21% | 2 | 2 |
| Overall | 22% | 10 | 16 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-07 23:03:35 UTC |
| Last Seen | 2026-06-22 11:33:02 UTC |
| Profile Built | 2026-06-22 11:43:39 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 25 |
Full dossier details are available via our API.