# 37.221.150.36 — IP Intelligence Summary 37.221.150.36 is an IPv4 address operated by Radio Service Ltd. (AS62384), geolocated to Lviv, Ukraine. As of October 27, 2026, IPDebrief rates it Moderate Risk (55/100); no anonymizing service was detected. - Canonical page: https://ipdebrief.com/37.221.150.36 - Last updated: 2026-10-27 ## Ownership - Organization: Radio Service Ltd. - Network name: RADIOSERVICE-201801 - Allocated block: 37.221.144.0/20 - ASN: AS62384 (https://ipdebrief.com/asn/62384) - Regional registry: RIPE ## Location - City: Lviv - Region: 46 - Country: Ukraine - Time zone: Europe/Kyiv ## Network classification - Infrastructure type: — - Datacenter / hosting: no - Residential: no - Mobile: no - Anycast: no - Tor exit node: no - VPN: no - Proxy: no ## Risk assessment - Assessment: Moderate Risk (55/100) - Blocklist listings: 0 - Suspicious activity indicators: no - Spam source: no ## Analyst narrative \# IP INTELLIGENCE BRIEFING: 37.221.150.36 **Date:** 2026-07-23 **Classification:** LOW RISK **Status:** Active Monitoring \--- \## EXECUTIVE SUMMARY Target IP 37.221.150.36 presents as a low-risk, static address with no active threat indicators. The IP is currently firewalled with no open services or exposed ports. While the immediate target shows minimal risk, the /24 subnet exhibits moderate abuse density (5.3%) with several high-risk neighbors requiring contextual awareness. \--- \## NETWORK IDENTIFICATION | Attribute | Value | |-----------|-------| | IP Address | 37.221.150.36/32 | | Country | Poland (PL) | | City | Warsaw | | ASN | Not Resolved | | Organization | Not Resolved | | CIDR Block | 37.221.144.0/20 (ASN 62384) | | Allocation Date | 2012-04-05 | | Operator | Radio Service Ltd., UA | \--- \## RISK PROFILE **Current Risk Score:** 0/100 **Provider Score:** 0/100 **Authority Score:** 0/100 **Stability Score:** 0/100 **Reputation:** Low Risk **Network State:** \- Service Purpose: Firewalled / No Services \- Open Ports: None \- DNS PTR Hostnames: None \- Reverse DNS Resolution: Failed \- Email Authentication: No SPF/DMARC records \--- \## THREAT INDICATORS **Active Threat Indicators:** None **Blacklist Count:** 0 **Threat Feeds:** None **Known Campaigns:** None **Tor Exit Node:** No **Known Attacker:** No **Spam Source:** No **Abuse Confidence Score:** Not Available **Behavioral Analysis:** \- Honeypot Hits: 0 \- Enumeration Strikes: 0 \- WAF Violations: 0 \- Total Incidents: 0 \- Persistently Malicious: No \--- \## OBSERVATION HISTORY **Total Observations:** 8 **Recent Signal Types:** \- DNSSEC Validation (Confidence: 90%) - Zone: 36.150.221.37.in-addr.arpa \- ASN Routing (Confidence: 85%) - ASN 62384, 37.221.144.0/20 \- DNSSEC Records (Confidence: 85%) \- Threat Signals (Confidence: 30-85%) \- Ownership Records (Confidence: 12-85%) **Temporal Analysis:** No persistent malicious behavior detected. Threat observation count: 0. Average ownership duration: Not available. \--- \## SUBNET ANALYSIS (37.221.150.0/24) **Abuse Density:** 0.053 (5.3%) **Total Siblings:** 19 **Active Siblings:** 19 **Risk Distribution:** \- High Risk: 1 IP \- Medium Risk: 10 IPs \- Low Risk: 8 IPs **High-Risk Neighbors:** | IP Address | Risk Score | Authority Score | |------------|------------|-----------------| | 37.221.150.194 | 80 | 50 | | 37.221.150.9 | 55 | 50 | | 37.221.150.58 | 55 | 50 | | 37.221.150.75 | 55 | 50 | | 37.221.150.177 | 55 | 50 | | 37.221.150.196 | 55 | 50 | | 37.221.150.244 | 55 | 50 | **Network Context:** The target IP resides in a subnet with mixed risk profiles. While the target is clean, several neighbors exhibit elevated risk scores. This context is important for understanding potential lateral movement vectors or shared infrastructure threats. \--- \## RELATIONSHIP ANALYSIS **Related Entities:** None identified **Certificate Matches:** 0 **Correlated IPs:** 0 **Campaign Matches:** 0 \--- \## RECOMMENDED ACTIONS **Security Posture:** Monitor with standard logging **Firewall Rules:** No specific blocking required **WAF Configuration:** Standard rules apply **Threat Hunting:** No immediate hunting required for this IP **Monitoring Recommendations:** \- Maintain standard logging for outbound connections \- Monitor for any service openings or changes in network state \- Be aware of high-risk neighbors in same /24 subnet when investigating related incidents \--- \## TRACEROUTE ANALYSIS **Hop Count:** 13 **First Hop RTT:** 0.2ms **Last Hop RTT:** 129.4ms **Timed Out Hops:** 3 **Transit Networks:** Comcast \--- **Report Generated:** 2026-07-23 **Data Sources:** IPDebrief Intelligence Platform **Confidence Level:** Data sufficiency insufficient for detailed scoring; IP remains in low-risk category based on available signals. ## Nearby addresses - 37.221.150.5 (https://ipdebrief.com/37.221.150.5) - 37.221.150.9 (https://ipdebrief.com/37.221.150.9) - 37.221.150.11 (https://ipdebrief.com/37.221.150.11) - 37.221.150.30 (https://ipdebrief.com/37.221.150.30) - 37.221.150.41 (https://ipdebrief.com/37.221.150.41) - 37.221.150.54 (https://ipdebrief.com/37.221.150.54) - 37.221.150.56 (https://ipdebrief.com/37.221.150.56) - 37.221.150.58 (https://ipdebrief.com/37.221.150.58) - 37.221.150.75 (https://ipdebrief.com/37.221.150.75) - 37.221.150.81 (https://ipdebrief.com/37.221.150.81) - 37.221.150.85 (https://ipdebrief.com/37.221.150.85) - 37.221.150.132 (https://ipdebrief.com/37.221.150.132) --- Source: IPDebrief, "37.221.150.36 IP intelligence", https://ipdebrief.com/37.221.150.36, updated 2026-10-27. Assessments are probabilistic.