176.4.0.203
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: 176.4.0.203
*Last Updated: 2026-06-05*
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**Risk Assessment**
- Reputation: Low Risk (Risk Score: 25)
- Threat Indicators: No malicious activity, spam, or known attacker associations detected.
- Network Stability: Stable ownership (no recent changes) and no persistent malicious activity.
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**Geolocation & Ownership**
- Country: Germany (DE) | City: Muenchen | Region: Free and Hanseatic City of Hamburg
- ISP: Telefonica Germany GmbH (ASN: 6805) | Network: MOBILE-POOL-NET
- Mobile Carrier: O2 (MCC: 262, MNC: 03) | Technology: LTE/5G
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**Observed Activities**
- DNS: Resolves to `dynamic-176-004-000-203.176.4.pool.telefonica.de` (valid, SPF/DKIM configured).
- Historical Signals: No recent threats or abnormal behavior. Ownership and geolocation data consistent over 14 days.
- Subnet: Part of `176.4.0.0/16` (mobile carrier network). No neighboring IPs detected in the /24 subnet.
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**Threat & Abuse Context**
- Blacklists: Not listed in major DNSBLs (1/8 lists).
- Abuse Density: Low (0/100 subnet abuse density).
- Campaigns: No correlated malicious campaigns or certificate matches.
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**Recommendations**
1. Monitor for Changes: Track ownership or geolocation shifts, though current data shows stability.
2. Validate DNS: Confirm DNS records are legitimate, as mobile carrier IPs may have dynamic resolutions.
3. Subnet Context: Investigate why no neighbors were found in the /24 subnet—could indicate a single-host allocation or data limitations.
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Conclusion: 176.4.0.203 is a legitimate mobile carrier IP with no immediate threats. Continue standard monitoring, but no urgent action is required.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | MDA-Z |
| ASN | AS6805 |
| Network Name | MOBILE-POOL-NET |
| CIDR Block | 176.4.0.0/16 |
| RIR | RIPE |
| Country | DE |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | dynamic-176-004-000-203.176.4.pool.telefonica.de |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | dynamic-176-004-000-203.176.4.pool.telefonica.de |
🔐 DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | 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 | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| 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 | 13% | 1 | 1 |
| routing | 19% | 1 | 2 |
| services | 13% | 1 | 1 |
| ownership | 35% | 2 | 3 |
| reputation | 13% | 1 | 1 |
| geolocation | 13% | 1 | 1 |
| Overall | 18% | 7 | 9 |
Coverage: 6/6 dimensions · Data sufficiency: sufficient
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-19 09:36:44 UTC |
| Last Seen | 2026-06-08 18:56:15 UTC |
| Profile Built | 2026-06-05 05:40:16 UTC |
| Data Freshness | Live |
| Signal Types | 14 |
| Total Observations | 14 |
🔍 14 signal types · 14 observations collected
This report is generated from 14+ 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.