37.221.153.126
IP Intelligence Briefing: 37.221.153.126
*Generated via IPDebrief Network Intelligence Suite*
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**1. Core Profile**
- Risk Score: 55 (Moderate Risk)
- Ownership: Radio Service Ltd. (UA) | ASN 62384
- Geolocation: Lviv, Ukraine (UA) | BGP Prefix: 37.221.128.0/19
- Network Role: Firewalled / No Services | Subnet: 37.221.153.126/24
- Threat Indicators: No malicious activity detected (no indicators, campaigns, or DNSBL listings).
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**2. Observation History**
- BGP Stability: Route instability detected (0.1304 operator score, "Minimal" label).
- Geolocation Consistency: Validated via 5 probes (avg RTT: 121ms, ~1,663km distance).
- Network Changes: No ownership or threat persistence observed in 30-day window.
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**3. Network Relationships**
- Linked Entities:
- Subnet: 37.221.153.126/24 (abuse density: 8.7%)
- Network: RADIOSERVICE-201801 (repeated in relationships).
- Key Connections:
- 14 neighbors with "low" risk (avg score 0), 2 "high" risk (scores 80), and 1 "medium" risk (score 55).
- Subnet classification: "mostly_clean" but with inherited risk (score 2).
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**4. Neighborhood Analysis**
- Subnet Summary:
- Total siblings: 23 | Active siblings: 15 | Threat siblings: 2
- High-risk neighbors: 37.221.153.182 (80), 37.221.153.240 (80).
- Low-risk neighbors: 37.221.153.85 (0), 37.221.153.120 (0).
- Abuse Density: 8.7% (moderate risk exposure).
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**5. Recommendations**
- Monitor High-Risk Neighbors: IPs 37.221.153.182 and 37.221.153.240 require closer scrutiny.
- Network Segmentation: Consider isolating this subnet to limit potential lateral movement.
- Threat Intelligence Feeds: Add to monitoring lists for known malicious subnets (e.g., RADIOSERVICE-201801).
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*Generated from IPDebrief v2026.6.3. Data last updated: 2026-06-03.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Radio Service Ltd. |
| ASN | AS62384 |
| Network Name | — |
| CIDR Block | — |
| RIR | RIPE |
| Country | — |
| 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 | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 19% | 2 | 2 |
| routing | 13% | 1 | 1 |
| services | 8% | 1 | 1 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 27% | 2 | 3 |
| Overall | 18% | 9 | 12 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-07 23:04:17 UTC |
| Last Seen | 2026-06-23 11:17:27 UTC |
| Profile Built | 2026-06-23 11:38:26 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 23 |
Full dossier details are available via our API.