217.5.89.178
Intelligence analysis identified IP 217.5.89.178/32 as belonging to Deutsche Telekom AG (ASN 3320) within Germany. The endpoint was classified as a mobile device connected via LTE/5G technology on the DTAG-DIAL13 network block. Risk assessment returned a Low Risk rating with a risk score of 0. Threat indicators remained absent, including zero blacklist entries and no association with known campaigns. DNS verification confirmed the address via PTR hostname f-ed11-i.F.DE.NET.DTAG.DE with forward resolution consistency. Service scans detected no open ports or running services, and behavioral metrics recorded zero incidents. The control plane indicated zero DNSBL listings. Based on forward-confirmed reverse DNS and lack of malicious activity, the recommendation was to Allow the connection with Info severity.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | DTAG-NIC |
| ASN | AS3320 |
| Network Name | DTAG-DIAL13 |
| CIDR Block | 217.0.0.0/14 |
| RIR | RIPE |
| Country | DE |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | f-ed11-i.F.DE.NET.DTAG.DE |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | f-ed11-i.F.DE.NET.DTAG.DE |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Not configured |
| DMARC | Present |
| FCrDNS | 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 | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 35% | 2 | 2 |
| ownership | 50% | 2 | 3 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 26% | 7 | 8 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-19 23:10:12 UTC |
| Last Seen | 2026-09-19 23:10:12 UTC |
| Profile Built | 2026-09-23 08:25:02 UTC |
| Data Freshness | Live |
| Signal Types | 17 |
| Total Observations | 18 |
Full dossier details are available via our API.