# IPDEBRIEF INTELLIGENCE BRIEFING
Target IP: 112.64.70.4/32
Classification: LOW RISK / MONITOR
Date: 2026-07-28
---
## EXECUTIVE SUMMARY
IP 112.64.70.4 is a low-risk infrastructure address belonging to ChinaUnicom Hostmaster (UNICOM-SH) with no active threat indicators detected. The address is currently firewalled with no open services.
---
## OWNERSHIP & GEOGRAPHY
- Organization: ChinaUnicom Hostmaster
- Network: UNICOM-SH
- ASN: 17621
- CIDR Block: 112.64.0.0/15
- Geolocation: China (CN), coordinates 34.77°N, 113.72°E
- Timezone: Asia/Shanghai
- Registration: APNIC RIR
---
## THREAT ASSESSMENT
Risk Score: 25 (Low Risk)
Abuse Confidence: Not applicable
Blacklist Status: Listed on 1 of 8 DNSBLs (minimal impact)
Threat Indicators: None detected
- No known attacker reputation
- No spam source designation
- No Tor exit node activity
- No known campaign associations
---
## NETWORK STATE
Service Status: Firewalled / No Services
- Open Ports: None detected
- TLS Certificates: None
- HTTP Services: None
- PTR Hostnames: None
Control Plane:
- BGP Prefix: 112.64.0.0/17
- Route Stability: Stable (0 changes in 30 days)
- Operator Score: 0.1304 (Minimal)
- DNSSEC: Valid
---
## NEIGHBORHOOD ANALYSIS
Subnet: 112.64.70.4/24
Classification: Clean
Abuse Density: 0 (No abuse detected)
Threat Siblings: 0
Active Siblings: 0
Risk Distribution: All neighbors (0 total) classified as clean
---
## HISTORICAL OBSERVATION
Total Observations: 11
Recent Activity: July 28, 2026
- Subnet classification maintained as clean
- Ownership attribution stable (ChinaUnicom)
- No threat persistence observed
- No malicious signal evolution detected
---
## RELATIONSHIP GRAPH
- Same Network: UNICOM-SH (2 entries)
- No external entity relationships detected
- No certificate associations
- No correlated IPs identified
---
## RECOMMENDATIONS
Current Status: NO ACTION REQUIRED
- Standard logging and monitoring sufficient
- No firewall blocking recommended
- Risk profile consistent with infrastructure provider network
Monitoring Priority: LOW
- Observe for service activation on previously firewalled address
- Watch for DNSBL listing expansion
- Monitor for any network behavior changes
---
## ANALYST NOTES
This IP represents a clean infrastructure address with provider-grade stability. The absence of open services and threat indicators suggests legitimate hosting or enterprise use. No defensive measures beyond standard logging are warranted at this time.
Data Source: IPDebrief Intelligence Platform
Confidence Level: High (based on 11 historical observations)
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | ChinaUnicom Hostmaster |
| ASN | AS17621 |
| Network Name | UNICOM-SH |
| CIDR Block | 112.64.0.0/15 |
| 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 | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS17621 |
| Network Prefix | 112.64.0.0/17 |
| Route mapping | Found |
| Certificates in transparency logs | 0 certificates |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 12% | 2 | 2 |
| routing | 8% | 1 | 1 |
| services | 12% | 2 | 2 |
| ownership | 34% | 2 | 6 |
| reputation | 20% | 1 | 3 |
| geolocation | 25% | 2 | 4 |
| Overall | 18% | 10 | 18 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-16 04:30:55 UTC |
| Last Seen | 2026-09-04 15:54:19 UTC |
| Profile Built | 2026-09-04 16:06:57 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 29 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 112.64.70.4
Who owns the IP address 112.64.70.4?
112.64.70.4 is registered to ChinaUnicom Hostmaster. The address falls within the 112.64.0.0/15 network block. Registration is held at APNIC.
Where is 112.64.70.4 located?
Geolocation data places 112.64.70.4 in China. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 112.64.70.4 malicious or safe?
112.64.70.4 currently carries a low risk assessment, meaning no significant threat indicators have been observed. This assessment is generated from continuously collected signals and can change over time.