# INTELLIGENCE BRIEFING: 135.232.220.243/32
Classification: Low Risk / Cloud Infrastructure
Date of Analysis: Current
Prepared For: SOC Operations Team
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## EXECUTIVE SUMMARY
IP address 135.232.220.243 is a Microsoft Azure cloud compute resource with a low-risk profile (risk score: 25). No active threat indicators or malicious behavior observed. The IP operates within a Microsoft Azure infrastructure block (135.232.0.0/14) and shows no evidence of abuse, malware distribution, or scanning activity.
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## INFRASTRUCTURE PROFILE
| Attribute | Value |
|---|---|
| **Risk Score** | 25 / 100 (Low Risk) |
| **ASN** | 8075 (Microsoft Azure) |
| **Organization** | Divya Quamara |
| **Network Name** | cloud |
| **Location** | Chicago, IL, US (41.88°N, 87.63°W) |
| **Infrastructure Type** | CloudCompute |
| **CIDR Block** | 135.232.0.0/16 |
| **RIR** | ARIN |
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## THREAT INTELLIGENCE
Active Threat Indicators: None
| Indicator Type | Status |
|---|---|
| Tor Exit Node | No |
| Known Attacker | No |
| Spam Source | No |
| Blacklist Count | 0 |
| Known Campaigns | None |
| Threat Feeds | None |
DNS/Email Reputation:
- Forward resolution: Not confirmed
- PTR hostnames: None
- Email authentication: No SPF/DMARC records
- DNSBL listings: 1 of 8 total lists
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## NETWORK CONTEXT
Subnet Analysis (135.232.220.0/24):
- Abuse Density: 33.33%
- Classification: Mostly Clean
- Total Siblings: 3
- Active Siblings: 0
- Threat Siblings: 1
Neighbor IPs:
| IP Address | Risk Score | Authority Score |
|---|---|---|
| 135.232.220.245 | 25 | 50 |
| 135.232.220.246 | 25 | 50 |
---
## OBSERVATION HISTORY (15 RECORDS)
Recent Activity Summary:
- Most recent signals: June 2026
- Threat persistence: None detected
- Ownership changes: 0
- Threat observation count: 0
- Is Persistently Malicious: No
Signal Timeline:
- 2026-06-21: Operator score 0.1304 (Minimal), DNSSEC signals present
- 2026-06-16: Neighborhood classification "mostly_clean" (abuse density: 0.3333)
- Geolocation signals: Chicago, IL (confidence: 0.56)
---
## NETWORK RELATIONSHIPS
Three relationship records identified, all indicating "Same Network" connections to network resource "cloud" within the Microsoft Azure infrastructure.
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## SERVICES & EXPOSURE
| Service | Status |
|---|---|
| Open Ports | None detected |
| TLS Certificates | None |
| HTTP Title | None |
| Server Banner | None |
| Anycast | No |
| Mobile Carrier | No |
| Residential | No |
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## RECOMMENDATIONS FOR SOC ANALYSTS
1. Block/Allow Decision: No blocking required. IP poses low risk and appears to be legitimate cloud infrastructure.
2. Monitoring: Continue standard monitoring. No immediate threat indicators present.
3. Context: If this IP appears in traffic logs, it is likely associated with Microsoft Azure cloud services or legitimate cloud-based applications.
4. Investigation Trigger: Investigate only if traffic patterns deviate from expected cloud service behavior.
5. Firewall Rules: No specific firewall rules recommended. Standard cloud traffic policies apply.
---
END OF BRIEFING
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Divya Quamara |
| ASN | AS8075 |
| Network Name | cloud |
| CIDR Block | 135.232.0.0/16 |
| RIR | ARIN |
| Country | US |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No β PTR hostname does not resolve back to this IP (weak signal) |
π DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
βοΈ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting β Infrastructure provider without advanced routing |
π Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Server | β |
| HTTP Title | β |
π TLS Certificate
| SANs | None |
| Valid From | β |
| Valid Until | β |
π― Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 24% | 2 | 2 |
| routing | 17% | 1 | 1 |
| services | 17% | 1 | 1 |
| ownership | 35% | 2 | 3 |
| reputation | 17% | 1 | 2 |
| geolocation | 24% | 2 | 2 |
| Overall | 22% | 9 | 11 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-06-08 01:58:59 UTC |
| Last Seen | 2026-06-21 14:20:11 UTC |
| Profile Built | 2026-06-21 14:22:51 UTC |
| Data Freshness | Live |
| Signal Types | 16 |
| Total Observations | 17 |
Full dossier details are available via our API.