# IP Intelligence Briefing: 91.234.137.54/32
## Executive Summary
IP 91.234.137.54 is a Ukrainian residential/enterprise IP assigned to PP Dmutrashko Evgeny Vitalievich (LANPRO-NET). The asset carries a Moderate Risk score of 45 with 3 DNSBL listings out of 8 total lists. No active threat indicators detected, but elevated neighborhood density warrants monitoring.
## Ownership & Infrastructure
- ASN: 197218 (LANPRO-NET)
- Organization: PP Dmutrashko Evgeny Vitalievich
- CIDR Block: 91.234.136.0/22
- RIR: RIPE (Registered in Ukraine)
- Services: None detected (firewalled/no services)
- DNS Resolution: No PTR records, no forward resolution
## Geolocation
- Country: Ukraine (UA)
- City: Glubokaya (Region 26)
- Coordinates: 48.38°N, 31.17°E
- Validation: GeoPlausible confirmed via multi-signal inference (52% confidence)
- RTT: Average 134.2ms from observation location
## Threat Intelligence
- Risk Score: 45 (Moderate)
- DNSBL Listings: 3 of 8 total lists
- Known Attacker: No
- Spam Source: No
- Tor Exit: No
- Abuse Confidence: Not scored
## Historical Signal Analysis
13 observations recorded. Key findings:
- DNSSEC validation confirmed (valid)
- Geographic signals consistently point to Ukraine
- Blacklist listings observed with "medium" severity across categories
- No ownership changes detected (stability indicator)
## Network Neighborhood Assessment
Subnet: 91.234.137.0/24 (22 sibling IPs analyzed)
- Abuse Density: 4.5% (0.045)
- Risk Distribution: 1 high, 11 medium, 7 low
- Notable Sibling: 91.234.137.40 (Risk Score: 80 - HIGH)
Elevated Risk Neighbors:
- 91.234.137.40 (80)
- 91.234.137.34 (55)
- 91.234.137.47 (55)
- 91.234.137.67 (55)
- 91.234.137.115 (55)
- Multiple additional IPs at 55 risk score
## Recommended Actions
1. Monitor: Track 91.234.137.54 for service initiation (currently no open ports)
2. Correlate: Investigate high-risk sibling 91.234.137.40 (score 80)
3. Blocklists: Review 3 DNSBL listings for severity context
4. Threshold: Consider elevated scrutiny given 4.5% subnet abuse density
## SOC Analyst Notes
This IP represents a moderately risky residential/enterprise endpoint in Ukraine with no active malicious indicators. However, the subnet shows elevated abuse density (4.5%) and one high-risk sibling (91.234.137.40, score 80). Recommend continued observation and correlation with any connection attempts. No immediate blocking recommended, but maintain awareness of neighborhood threat profile.
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*Report generated: 2026-07-29*
*Data Source: IPDebrief Intelligence Platform*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | PP Dmutrashko Evgeny Vitalievich |
| ASN | AS197218 |
| Network Name | LANPRO-NET |
| CIDR Block | 91.234.136.0/22 |
| RIR | RIPE |
| Country | UA |
| Abuse Contact | Available via RDAP |
🌐 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 | Unknown |
| 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 | — |
🛡️ Public Network Snapshot
| Origin ASN | AS197218 |
| Network Prefix | 91.234.136.0/22 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 34% | 2 | 6 |
| routing | 8% | 1 | 1 |
| services | 12% | 2 | 2 |
| ownership | 17% | 2 | 3 |
| reputation | 23% | 1 | 4 |
| geolocation | 17% | 2 | 3 |
| Overall | 18% | 10 | 19 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-20 18:36:33 UTC |
| Last Seen | 2026-09-05 22:03:40 UTC |
| Profile Built | 2026-09-05 22:09:26 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 30 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 91.234.137.54
Who owns the IP address 91.234.137.54?
91.234.137.54 is registered to PP Dmutrashko Evgeny Vitalievich. The address falls within the 91.234.136.0/22 network block. Registration is held at RIPE.
Where is 91.234.137.54 located?
Geolocation data places 91.234.137.54 in Glubokaya, 26, Ukraine. The local time zone is Europe/Kyiv. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 91.234.137.54 malicious or safe?
91.234.137.54 currently carries a moderate risk assessment, meaning some indicators warrant caution, but the evidence is mixed. This assessment is generated from continuously collected signals and can change over time.