58.23.77.247
58.23.77.247 is an IPv4 address operated by QUAN ZHOU (AS4837), geolocated to Quanzhou, China. It belongs to a mobile network. As of October 6, 2026, IPDebrief rates it Moderate Risk (40/100); no anonymizing service was detected.
INTELLIGENCE BRIEFING: 58.23.77.247/32
Classification: Low Risk Residential Mobile IP
Date: 2026-07-27
Analysis Period: Current
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**EXECUTIVE SUMMARY**
IP address 58.23.77.247 is classified as Low Risk with an overall risk score of 15. The address is registered to China Mobile Communications Group (QUAN ZHOU) within the 58.23.64.0/19 block. Intelligence indicates this is a mobile carrier endpoint (China Unicom) with no active services or threat indicators observed.
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**OWNERSHIP & GEOLOCATION**
| Field | Value |
|---|---|
| ASN | 4837 |
| Organization | QUAN ZHOU (CNCGROUP-FJ-QUANZHOU-MAN) |
| Country | China (CN) |
| Region | Fujian |
| City | Quanzhou |
| CIDR Block | 58.23.64.0/19 |
| RIR | APNIC |
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**NETWORK CLASSIFICATION**
| Attribute | Classification |
|---|---|
| Mobile | Yes |
| Cloud | No |
| CDN | No |
| Proxy | No |
| Tor Exit | No |
| Hosting | No |
| Residential | No |
| Services | Firewalled / No Services |
Mobile Carrier: China Unicom (China United Network Communications)
Connection Type: LTE/5G
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**THREAT INDICATORS**
- Abuse Confidence Score: Not applicable
- Known Campaigns: None
- Blacklist Count: 0
- DNSBL Listed: 1 (of 8 total lists)
- Threat Indicators: None observed
- Known Attacker: No
- Spam Source: No
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**OBSERVATION HISTORY**
12 signal observations recorded, most recent from 2026-07-27:
- Geolocation: Confirmed China (CN) with multi-signal inference
- Ownership: Verified as QUAN ZHOU organization
- Operator Score: 0.1304 (Minimal)
- Overall Assessment: Stable ownership with no malicious activity
No persistent malicious behavior or threat persistence days observed.
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**NEIGHBORHOOD ANALYSIS**
Subnet: 58.23.77.0/24
- Total Siblings: 12
- Abuse Density: 0.25 (Mixed classification)
- Active Siblings: 6
- Threat Siblings: 3
- Inherited Risk: 7
High-Risk Neighbors: None (0)
Medium-Risk Neighbors: 7 (scores 40-65)
Low-Risk Neighbors: 4 (scores 0-15)
Notable Neighbor: 58.23.77.6 (Risk Score: 65)
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**RELATIONSHIP GRAPH**
- Same Network: CNCGROUP-FJ-QUANZHOU-MAN
- No additional relationships (hostnames, certificates, organizations) detected
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**RECOMMENDED ACTIONS**
Current Risk Level: Low
Action Required: None
No specific firewall rules or security actions recommended based on current risk profile. The IP presents no immediate threat to network security.
Recommended Monitoring: Continue passive observation. No active blocking required.
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**SOC ANALYST NOTES**
This IP represents a mobile carrier endpoint in Fujian Province, China. The low risk score (15) and absence of threat indicators suggest benign residential mobile traffic. The subnet shows mixed classification with some medium-risk neighbors, but the target IP itself exhibits no malicious behavior. No correlation with known campaigns or attacker infrastructure detected.
Priority: Low
Action: Monitor
Status: Cleared
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*Report generated from IPDebrief intelligence platform. Data accuracy subject to probe confidence levels.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | QUAN ZHOU |
| ASN | AS4837 |
| Network Name | CNCGROUP-FJ-QUANZHOU-MAN |
| CIDR Block | 58.23.64.0/19 |
| 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 | 0% (None) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Mobile |
| 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 | AS4837 |
| Network Prefix | 58.22.0.0/15 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 28% | 2 | 4 |
| routing | 8% | 1 | 1 |
| services | 12% | 2 | 2 |
| ownership | 12% | 2 | 2 |
| reputation | 18% | 1 | 4 |
| geolocation | 17% | 2 | 3 |
| Overall | 16% | 10 | 16 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-14 03:40:31 UTC |
| Last Seen | 2026-10-06 06:06:28 UTC |
| Profile Built | 2026-10-06 06:07:09 UTC |
| Data Freshness | Live |
| Signal Types | 17 |
| Total Observations | 19 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 58.23.77.247
Who owns the IP address 58.23.77.247?
58.23.77.247 is registered to QUAN ZHOU. The address falls within the 58.23.64.0/19 network block. Registration is held at APNIC.
Where is 58.23.77.247 located?
Geolocation data places 58.23.77.247 in Quanzhou, FJ, China. The local time zone is Asia/Shanghai. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 58.23.77.247 malicious or safe?
58.23.77.247 currently carries a moderate risk assessment, meaning some indicators warrant caution, but the evidence is mixed. This assessment is generated from continuously collected signals and can change over time.
Is 58.23.77.247 a VPN, proxy, or data center address?
58.23.77.247 is classified as a mobile network based on network ownership and behavioural analysis.