221.214.56.78
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: 221.214.56.78/32
Date: 2026-06-18
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**1. Core Profile**
- Risk Rating: Low Risk (Risk Score: 25)
- Ownership: Registered to Data Communication Bureau Shandong (ASN 4837, China Unicom).
- Geolocation: China (Shanghai), coordinates 35.86°N, 104.2°E.
- Network Role: Mobile LTE/5G IP, part of China Unicom’s infrastructure.
- Threat Indicators: No malicious activity detected (no indicators, abuse confidence, or blacklist entries).
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**2. Observation History**
- Latest Activity: Single observation from June 18, 2026, showing low-confidence DNSSEC validation.
- Long-Term Trends: No persistent threats or ownership changes.
- Stability: Route stability score is low (0.13), suggesting potential routing instability or misconfiguration.
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**3. Relationships & Network Context**
- Subnet: Part of 221.214.56.0/24, classified as "mostly_clean" with no active malicious siblings.
- Organizational Ties: Linked to JNDDSC-COM (APNIC registration), a network block under China Unicom.
- Services: No open ports, TLS certificates, or HTTP services detected.
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**4. Neighborhood Analysis**
- Subnet Abuse Density: 0% (no malicious activity in the /24 subnet).
- Neighbors: No active IPs found in the subnet, which may indicate a static or isolated network.
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**5. Threat Assessment**
- No Malicious Signals: No DNS, geolocation, or threat feed indicators.
- Mobile Carrier: China Unicom’s IP, which is a legitimate service provider.
- Routing Concerns: Low route stability score and DNSSEC validation issues may warrant further investigation into network configuration.
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**6. Recommendations**
- Monitor: Track routing stability and DNSSEC validation over time.
- No Blocking: No evidence of malicious activity; no firewall rules recommended.
- Contextualize: Cross-reference with China Unicom’s network infrastructure for operational context.
Conclusion: 221.214.56.78 is a low-risk, legitimate mobile IP under China Unicom’s LTE/5G network. No immediate threat detected, but routing instability flags require further scrutiny.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Data Communication Bureau Shandong |
| ASN | AS4837 |
| Network Name | JNDDSC-COM |
| CIDR Block | 221.214.56.64/26 |
| 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 | 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 | 30% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 8% | 1 | 1 |
| ownership | 19% | 2 | 2 |
| reputation | 24% | 1 | 3 |
| geolocation | 21% | 2 | 2 |
| Overall | 19% | 9 | 12 |
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 08:47:41 UTC |
| Profile Built | 2026-06-23 08:52:31 UTC |
| Data Freshness | Live |
| Signal Types | 16 |
| Total Observations | 18 |
🔍 16 signal types · 18 observations collected
This report is generated from 16+ 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.