## IP Intelligence Briefing: 102.37.51.24/32
Classification: Cloud Infrastructure IP β Moderate Risk Score (40/100)
Generated: 2026-07-29
---
**Executive Summary**
IP 102.37.51.24 is a Microsoft Azure cloud infrastructure endpoint located in Boston, MA. The IP exhibits moderate risk characteristics with current DNSBL listings on 2 of 8 threat feeds. No active threat indicators, open services, or malicious behavior observed. The IP is part of a single-host subnet with no adjacent threat activity.
---
**Technical Profile**
| Attribute | Value |
|---|---|
| **IP Address** | 102.37.51.24/32 |
| **Risk Score** | 40 (Moderate Risk) |
| **ASN** | 8075 (Microsoft Azure) |
| **Geolocation** | Boston, MA, US |
| **Infrastructure Type** | Cloud Hosting (Azure) |
| **BGP Prefix** | 102.37.0.0/17 |
| **RIR Registry** | AFRINIC (Registration shows ZA) |
Network Classification:
- Cloud Provider: Microsoft Azure
- Connection Type: Cloud Infrastructure
- Status: Firewalled / No Services
- Open Ports: None
- TLS/HTTP Services: None detected
---
**Threat Indicators**
Current Status:
- Blacklist Count: 2 of 8 threat feeds
- Maximum Severity: High
- Known Campaigns: None
- Known Attacker: No
- Spam Source: No
- Tor Exit Node: No
DNSBL Analysis:
- Listed on 2 DNSBL entries
- Total DNSBL checks: 8
- Abuse Confidence Score: Not calculated
- No active threat indicators detected
---
**Observation History (Last 10 Signals)**
Recent Activity:
- DNSSEC: Valid (confirmed on 2026-07-29 19:16:49 UTC)
- PTR Resolution: None (no reverse DNS records)
- Forward Resolution: Failed
- ASN Verification: 8075 (Microsoft Azure) confirmed
- Blacklist Status: Listed on 2 feeds with high severity classification
Temporal Analysis:
- Ownership Changes: 0
- Threat Observation Count: 0
- Threat Persistence Days: 0
- Persistent Malicious Activity: No
- Honeypot Hits: 0
- WAF Violations: 0
---
**Relationship & Neighborhood Analysis**
Related Entities:
- No relationship graph data available
- No associated hostnames, organizations, or certificates
Subnet Analysis (102.37.51.0/24):
- Neighbor Count: 0
- Abuse Density: 0
- Threat Siblings: 0
- Classification: No adjacent threat activity
Control Plane:
- Route Stability: False
- Route Changes (30d): 0
- RPKI State: Not validated
- IRR Consistency: Not validated
- DNSSEC: Valid
- DNSBL Listed: 2
---
**Traceroute Analysis**
- Hop Count: 30
- Transit Network: Comcast
- First Hop RTT: 0.1ms
- Last Hop RTT: 227.9ms
- Timed Out Hops: 14
---
**Recommended Actions**
Based on the risk profile and observation history:
1. Block Status: Monitor or block depending on organizational threat tolerance
2. Firewall Rules: No specific firewall rules required (no active services)
3. WAF Configuration: No WAF rules needed (no HTTP traffic)
4. Cloudflare/AWS WAF: Not required (cloud infrastructure, not origin)
Mitration Priority: Low β Cloud infrastructure IP with no active services or malicious behavior detected.
---
**Intelligence Narrative for SOC**
IP 102.37.51.24 is a Microsoft Azure cloud endpoint exhibiting moderate risk characteristics. The IP is geolocated to Boston, MA, but BGP data indicates registration with AFRINIC (South Africa). No active services are running on this IP, and it is currently firewalled with no open ports. Despite being listed on 2 DNSBL feeds, the IP shows no active threat indicators, known campaigns, or malicious behavior patterns.
The subnet (102.37.51.0/24) is isolated with no adjacent threat activity. Historical observations confirm stable cloud infrastructure characteristics with DNSSEC validation and no persistent malicious behavior.
Threat Assessment: This IP represents a legitimate cloud infrastructure endpoint with minimal threat potential. While listed on some threat feeds, the absence of active services, known attacker patterns, or malicious behavior suggests the listings may be false positives or relate to historical activity. No immediate action required beyond standard monitoring.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | IP Hostmaster |
| ASN | AS8075 |
| Network Name | 102.37.0.0 - 102.37.127.255 |
| CIDR Block | 102.37.0.0/17 |
| RIR | AFRINIC |
| Country | ZA |
| Abuse Contact | β |
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 | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| 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 | 35% | 2 | 4 |
| routing | 25% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 19% | 2 | 2 |
| reputation | 26% | 1 | 3 |
| geolocation | 27% | 2 | 2 |
| Overall | 25% | 10 | 14 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-07-23 20:04:32 UTC |
| Last Seen | 2026-08-12 17:48:48 UTC |
| Profile Built | 2026-08-12 17:55:01 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 22 |
Full dossier details are available via our API.