IP Intelligence Briefing: 91.2.38.149
Date: 2026-06-11
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**1. Core Profile**
- Risk Score: Low Risk (25/100)
- Ownership:
- ASN: 3320 (DTAG-NIC, Deutsche Telekom AG)
- Subnet: 91.0.0.0/10
- Geolocation: Registered to Germany (DE), but geolocated in New York, USA (potential misattribution).
- Network Role: Mobile residential connection (MCC 262, MNC 01, LTE/5G).
- Threat Indicators: No known malicious activity, no spam, no attacker campaigns.
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**2. Observation History**
- Latest Signals (30 Days):
- Clean subnet (91.2.38.149/24) with 0 abuse density.
- 1 DNSBL listing (1/8 total lists) with medium confidence.
- Stable ASN (3320) and DNS records (t-ipconnect.de).
- Trend: No persistent threats or network instability.
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**3. Relationships**
- Network Associations:
- Linked to subnet DTAG-DIAL22 (Deutsche Telekom).
- DNS hostname: p5b022695.dip0.t-ipconnect.de (residential/mobile ISP).
- No Known Malicious Relationships: No connections to known attackers, C2 servers, or botnets.
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**4. Neighborhood Analysis**
- Subnet: 91.2.38.149/24
- Neighbor Density: 0 abuse incidents in subnet (clean classification).
- Isolation: No active or threat-related sibling IPs detected.
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**5. Recommendations**
- Monitoring: Track DNSBL status and verify geolocation accuracy (potential spoofing).
- Firewall: No immediate blocking required; monitor for anomalies.
- Context: Residential/mobile IP with no malicious signals, but DNSBL listing warrants further investigation.
Final Assessment: Low-risk residential/mobile IP with no active threats. No action required unless DNSBL status changes.
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-DIAL22 |
| CIDR Block | 91.0.0.0/12 |
| RIR | RIPE |
| Country | DE |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR | p5b022695.dip0.t-ipconnect.de |
| Forward Confirmed | Yes โ FCrDNS verified |
| Forward Hostnames | p5b022695.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 | |||
| 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 | 2026-05-28 12:26:18 UTC |
| Last Seen | 2026-06-11 16:25:29 UTC |
| Profile Built | 2026-06-11 16:33:56 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 20 |
Full dossier details are available via our API.