211.223.182.96
IP Intelligence Dossier
Your IP: 216.73.216.123
🤖 Witness AIThis summary was generated by AI and may contain inaccuracies. Verify critical details independently.
IP Intelligence Briefing: 211.223.182.96
*Generated via IPDebrief Analysis*
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**1. Core Profile**
- Risk Score: 80 (High Risk)
- Ownership: Managed by IP Manager (ASN 4766, APNIC).
- Geolocation: Jeju City, South Korea (KR). Coordinates: 35.91°N, 127.77°E.
- Network Role: Mobile device (KT Corporation LTE/5G).
- Services: Open ports 80 (HTTP), 443 (HTTPS), 22 (SSH). No TLS certificate detected.
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**2. Threat Indicators**
- DNSBL Listings: Appears in 5/8 DNSBLs (e.g., Spamhaus, Barracuda).
- Historical Activity:
- Observed in June 2026 with a 503 Service Unavailable HTTP status.
- Subnet abuse density: 1/100 (low).
- No Active Threats: No malware indicators, C2 domains, or malicious payloads detected.
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**3. Relationships & Network Context**
- Network Affiliation: Part of KORNET-KR (South Korea ISP network).
- Subnet: 211.223.182.96/24.
- Neighbors: No active IPs in the subnet (0 neighbors detected).
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**4. Mobile Carrier & Provider**
- Carrier: KT Corporation (South Korea).
- Technology: LTE/5G.
- MCC/MNC: 450 (KT) / 08.
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**5. Recommendations**
- Monitoring: Track DNSBL persistence and HTTP 503 errors.
- Mitigation: Block DNSBL-listed IPs in firewall rules (e.g., Cloudflare WAF, AWS WAF).
- Investigation: Verify if the IP is a legitimate mobile device or compromised endpoint.
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Conclusion: This IP is a high-risk mobile device in South Korea, flagged in multiple DNSBLs but showing no active malicious behavior. Monitor for persistent threats and consider blocking DNSBL entries to mitigate potential risks.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | IP Manager |
| ASN | AS4766 |
| Network Name | — |
| CIDR Block | — |
| RIR | APNIC |
| Country | — |
| 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 | Mobile |
| Service Purpose | Web Server |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | — |
| 443 | https | tcp | — |
| 22 | ssh | tcp | — |
| Closed Ports | 25, 3389, 8080, 8443 (3 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
C=US, S=California, L=Sunnyvale, O=Ruckus Wireless Inc., CN=SN-492102003167
Issued by C=US, S=California, L=Sunnyvale, O=Ruckus Wireless Inc., CN=RuckusPKI-DeviceSubCA-1
Self-signed: No
| SANs | None |
| Valid From | 2021-11-20T09:12:26+00:00 |
| Valid Until | 2046-11-21T09:12:26+00:00 |
| TLS Protocol | Tls12 |
| Cipher Suite | TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 |
| Signature Algorithm | sha256RSA |
| Validity Period | 9132 days |
| Serial Number | 0AAE868B |
| Thumbprint | 7693852685E286878B322F2B19EBD17F5F97018A |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 29% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 33% | 2 | 3 |
| ownership | 27% | 2 | 3 |
| reputation | 24% | 1 | 3 |
| geolocation | 32% | 2 | 3 |
| Overall | 26% | 10 | 17 |
Coverage: 6/6 dimensions · Data sufficiency: sufficient
| Data Coherence | Mixed Signals (68%) — 2 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
⚠ Geo sources disagree on country: KR, US
⚠ TLS certificate claims US but primary geo says KR
⚠ TLS certificate claims US but primary geo says KR
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-07 23:04:10 UTC |
| Last Seen | 2026-06-26 18:11:06 UTC |
| Profile Built | 2026-06-24 02:13:28 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 21 |
🔍 20 signal types · 21 observations collected
This report is generated from 20+ independent intelligence signals including
ownership records, DNS analysis, BGP routing, TLS certificates, port scanning, threat feeds,
behavioral fingerprinting, and more.
Full dossier details are available via our API.
Full dossier details are available via our API.
ℹ️ About This Report
All data shown is publicly available network metadata — IP addresses do not reliably identify individuals.
Assessments are probabilistic and should not be used as sole basis for access control decisions.
To report an issue or request data review, contact admin@ipdebrief.com.