IP Intelligence Briefing: 217.235.131.38
*Last Updated: 2026-06-11*
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**1. Core Profile**
- Risk Score: 25 (Low Risk)
- Ownership: Registered to DTAG-NIC (Deutsche Telekom AG, Germany) under ASN 3320.
- Geolocation:
- Reported Location: New York, NY, US (via geolocation).
- Mobile Carrier: Deutsche Telekom (Germany), LTE/5G.
- Discrepancy: IP is registered to a German ISP but geolocated in the US. Verify data source accuracy.
- Network Role: Mobile ISP (no public services, firewalled).
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**2. Threat Indicators**
- No Malicious Activity: No indicators of spam, attacks, or abuse (zero threat feeds, blacklist entries, or campaigns).
- DNS Security: DNSSEC-valid records; no SPF/DKIM email authentication detected.
- BGP: Prefix 217.224.0.0/11 routed via ASN 3320 (Deutsche Telekom).
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**3. Observation History**
- Recent Activity:
- 16 observations over 30 days, with low confidence in most signals (e.g., DNS records, BGP data).
- One high-severity listing detected (likely false positive, as no further details provided).
- Stability: BGP route stable; no recent changes.
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**4. Relationships**
- Network: Linked to DTAG-DIAL15 (Deutsche Telekom network).
- DNS: Associated with hostname pd9eb8326.dip0.t-ipconnect.de (t-ipconnect.de domain).
- No Known Threat Associations: No correlated IPs, campaigns, or certificates.
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**5. Neighborhood Analysis**
- Subnet: 217.235.131.38/24 (clean, no abuse density).
- Neighbors: Zero active IPs detected in the subnet (possible data limitation or isolated IP).
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**6. Recommendations**
- Monitor Geolocation Discrepancy: Investigate why a German ISP IP is geolocated in the US.
- Verify DNS Configuration: Ensure t-ipconnect.de DNS records are properly secured (e.g., SPF/DKIM).
- Watch for Subnet Changes: Despite zero neighbors, monitor 217.235.131.0/24 for unexpected activity.
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*No immediate action required. This IP appears to be a legitimate mobile ISP IP with no malicious indicators.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | DTAG-NIC |
| ASN | AS3320 |
| Network Name | DTAG-DIAL15 |
| CIDR Block | 217.224.0.0/13 |
| RIR | RIPE |
| Country | DE |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR | pd9eb8326.dip0.t-ipconnect.de |
| Forward Confirmed | Yes โ FCrDNS verified |
| Forward Hostnames | pd9eb8326.dip0.t-ipconnect.de |
๐ DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
โ๏ธ Network Classification
| Infrastructure | Mobile |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown โ Insufficient routing data to classify |
๐ 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 | โ |
| HTTP Title | โ |
๐ TLS Certificate
| SANs | None |
| Valid From | โ |
| Valid Until | โ |
๐ฏ Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 0% | 0 | 0 |
| routing | 0% | 0 | 0 |
| services | 0% | 0 | 0 |
| ownership | 27% | 2 | 3 |
| reputation | 0% | 0 | 0 |
| geolocation | 13% | 1 | 1 |
| Overall | 6% | 3 | 4 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-29 12:04:57 UTC |
| Last Seen | 2026-06-11 20:57:37 UTC |
| Profile Built | 2026-06-11 21:06:51 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 19 |
Full dossier details are available via our API.