IP Intelligence Briefing: 116.21.125.70
Date: 2026-06-08
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**1. Core Profile**
- Risk Score: 40 (Moderate Risk)
- Ownership:
- ISP: China Telecom (ASN 4134)
- Network: CHINANET-GD (APNIC)
- Location: Guangdong, China (Guangzhou)
- Threat Indicators:
- No malicious activity detected (no indicators, blacklists, or campaigns).
- BGP prefix: `116.16.0.0/12` (stable, no recent route changes).
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**2. Network Context**
- Network Role: Mobile carrier (LTE/5G) infrastructure.
- Subnet: `116.21.125.70/24` (no neighboring IPs detected; subnet abuse density: 0%).
- Geolocation:
- Plausible (Asia/Shanghai timezone).
- No geo-verification anomalies.
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**3. Historical Observations**
- Recent Activity (Last 30 Days):
- 11 observations, with minimal risk signals (DNSSEC validity, ownership stability).
- No persistent malicious behavior or threat persistence.
- Key Trends:
- Stable network ownership (no ownership changes).
- No spikes in scanning or DNS anomalies.
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**4. Relationships**
- Linked Entities:
- Same network: CHINANET-GD (China Telecom).
- No correlated IPs or campaigns detected.
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**5. Recommendations**
- Monitor: Track for unexpected DNS changes or BGP anomalies in the `116.16.0.0/12` prefix.
- Access Control: Ensure strict segmentation for mobile carrier infrastructure; no immediate blocking required.
- Verify: Confirm no spoofing or misconfigured DNSSEC in the subnet.
Conclusion: This IP is part of a legitimate mobile carrier network with no current malicious activity. SOC teams should focus on maintaining network segmentation and monitoring for subtle anomalies.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | IPMASTER CHINANET-GD |
| ASN | AS4134 |
| Network Name | CHINANET-GD |
| CIDR Block | 116.16.0.0/12 |
| RIR | APNIC |
| Country | CN |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No โ PTR hostname does not resolve back to this IP (weak signal) |
๐ DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
โ๏ธ Network Classification
| Infrastructure | Mobile |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown โ Insufficient routing data to classify |
๐ Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Server | โ |
| HTTP Title | โ |
๐ TLS Certificate
| SANs | None |
| Valid From | โ |
| Valid Until | โ |
๐ฏ Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 13% | 1 | 1 |
| routing | 13% | 1 | 1 |
| services | 13% | 1 | 1 |
| ownership | 35% | 2 | 3 |
| reputation | 0% | 0 | 0 |
| geolocation | 13% | 1 | 1 |
| Overall | 15% | 6 | 7 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-18 03:21:30 UTC |
| Last Seen | 2026-06-08 10:31:25 UTC |
| Profile Built | 2026-06-08 10:42:02 UTC |
| Data Freshness | Live |
| Signal Types | 14 |
| Total Observations | 14 |
Full dossier details are available via our API.