221.151.62.19
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: 221.151.62.19
Date: 2026-06-18
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**1. Core Profile**
- Risk Score: 25 (Low Risk)
- Ownership: Managed by IP Manager (ASN 4766, Korea Telecom, KR).
- Geolocation: South Korea (KR), Bucheon-si, 35.91°N, 127.77°E.
- Mobile Carrier: KT Corporation (MCC 450, MNC 08), LTE/5G technology.
- Network Role: Mobile device (not CDN, cloud, or residential).
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**2. Threat Indicators**
- No malicious activity detected: No indicators of spam, attacks, or known campaigns.
- Threat Feeds: Clean (no blacklist entries or DNSBL listings).
- Tor/VPN/Proxy: Not identified as Tor exit,VPN, or proxy.
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**3. Network Behavior**
- Subnet: 221.151.62.19/24 (abuse density: 0, classified as clean).
- Neighboring IPs: No active or threatening siblings in the /24 subnet.
- Routing: Part of Korea Telecom’s 221.144.0.0/12 prefix. Route stability shows minor fluctuations (0 route changes in 30 days).
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**4. Historical Observations**
- Activity Timeline: First observed June 3, 2026; last observed June 18, 2026.
- Consistency: Stable ownership (Korea Telecom) and no persistent threats.
- DNSSEC: Validated, but some route inconsistencies noted.
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**5. Relationships**
- Linked Entities: Strong ties to KORNET-KR (Korea Telecom’s network).
- No correlated IPs or campaigns detected.
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**6. Recommendations**
- Allow traffic but monitor for anomalies in routing or DNS behavior.
- No firewall rules required due to low risk, but ensure DNSSEC validation is enforced.
- Watch for route stability changes, as minor fluctuations could indicate network reconfiguration.
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Conclusion: This IP is associated with a legitimate mobile device under Korea Telecom’s management. No evidence of malicious activity detected. Low-risk, but monitor for network stability changes.
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 | Firewalled / No Services |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
No certificate
Issued by —
N/A
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 15% | 2 | 2 |
| routing | 17% | 1 | 1 |
| services | 8% | 1 | 1 |
| ownership | 24% | 2 | 3 |
| reputation | 15% | 1 | 2 |
| geolocation | 21% | 2 | 2 |
| Overall | 17% | 9 | 11 |
Coverage: 6/6 dimensions · Data sufficiency: sufficient
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-07 23:04:13 UTC |
| Last Seen | 2026-06-23 08:40:30 UTC |
| Profile Built | 2026-06-23 08:43:32 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 20 |
🔍 18 signal types · 20 observations collected
This report is generated from 18+ 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.