## INTELLIGENCE BRIEFING: 23.97.62.112/32
Classification: Moderate Risk (Score: 65/100)
Analysis Date: Current
Data Source: IPDebrief Intelligence Platform
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EXECUTIVE SUMMARY
IP address 23.97.62.112 is a Microsoft Azure cloud infrastructure endpoint registered to Microsoft Corporation (ASN 8075, Netname: MSFT). The IP operates from Singapore within CIDR block 23.96.0.0/13. Despite cloud infrastructure designation, the IP exhibits elevated risk scoring (65/100) warranting defensive monitoring. No direct malicious activity indicators detected; risk elevation appears network-level rather than endpoint-specific.
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INFRASTRUCTURE PROFILE
| Attribute | Value |
|---|---|
| **Organization** | Microsoft Corporation |
| **ASN** | 8075 (MSFT) |
| **CIDR Block** | 23.96.0.0/13 |
| **Geolocation** | Singapore, SG |
| **Infrastructure Type** | Cloud Compute (Microsoft Azure) |
| **Network Role** | Provider, Cloud Hosting |
| **Open Ports** | None detected |
| **Service Status** | Firewalled / No Services |
| **DNSSEC Valid** | Yes |
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THREAT INDICATORS
Malicious Activity: None detected
- Known Attacker: False
- Spam Source: False
- Tor Exit Node: False
- Campaign Correlation: None (0 correlated IPs, 0 cert matches, 0 banner matches)
Blacklist Status:
- DNSBL Listings: 3/8 total lists
- Blacklist Count: 0
Threat Feeds: No indicators found in Pulsedive or other threat feeds
Campaign Assessment: No active campaigns correlated (likelihood: none)
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NETWORK NEIGHBORHOOD ANALYSIS
Subnet: 23.97.62.0.0/24
- Abuse Density: 7.14% (1 threat sibling out of 13 active siblings)
- Classification: Mostly Clean
- Risk Distribution: 0 High, 3 Medium, 9 Low risk neighbors
Notable Neighbors:
- 23.97.62.130: Risk Score 50/100 (highest in subnet)
- 23.97.62.113, 23.97.62.119: Risk Score 40/100
Assessment: Subnet maintains relatively clean profile with minimal abuse density. Target IP's elevated score (65) exceeds subnet average, suggesting potential anomaly rather than systemic compromise.
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OBSERVATION HISTORY
Total Observations: 19 signals recorded
Temporal Analysis:
- Recent activity shows minimal risk operator scores (0.1304)
- No persistent malicious behavior detected
- Geo-validation limited (ICMP blocked, unable to validate)
- Route stability: False (dynamic BGP routing)
Key Timeline Points:
- 2026-08-05: Minimal operator risk, DNSSEC validated
- 2026-07-30: Campaign likelihood none, certificate matches zero
- No significant threat persistence observed
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RELATIONSHIP MAPPING
Seven relationship links identified, all pointing to Microsoft (MSFT) network infrastructure. No external organizational or hosting provider relationships detected. Consistent with cloud infrastructure architecture.
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DEFENSIVE RECOMMENDATIONS
Immediate Actions:
1. Monitoring Enhancement: Increase logging verbosity for traffic from 23.97.62.112. Review recent activity patterns despite lack of direct malicious indicators.
2. Firewall Implementation: Consider blocking at perimeter if threat correlation increases.
Recommended Firewall Rules:
- iptables: `iptables -A INPUT -s 23.97.62.112 -j DROP`
- nftables: `nft add rule inet filter input ip saddr 23.97.62.112 drop`
- nginx: `deny 23.97.62.112;`
- pfSense: `23.97.62.112/32`
- Cloudflare WAF: Block via IPDebrief risk score 65 expression
- AWS WAF: Add to IP set `23.97.62.112/32`
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INTELLIGENCE ASSESSMENT
The IP presents moderate risk primarily due to cloud infrastructure designation and DNSBL associations rather than active malicious behavior. The elevated risk score (65) warrants defensive monitoring but does not indicate confirmed compromise. Microsoft Azure cloud infrastructure endpoints are legitimate services; blocking should be implemented only if traffic patterns correlate with other threat indicators.
Priority: Monitor
Recommended Action: Increase logging, evaluate traffic patterns, implement blocking only if behavioral indicators emerge.
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*Report generated from IPDebrief intelligence platform data. All indicators based on observed signals and network intelligence sources.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Microsoft Corporation |
| ASN | AS8075 |
| Network Name | MSFT |
| CIDR Block | 23.96.0.0/13 |
| RIR | ARIN |
| Country | United States |
| 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 | |||
| 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 | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 32% | 1 | 3 |
| geolocation | 31% | 2 | 3 |
| Overall | 26% | 10 | 16 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-07-29 16:42:01 UTC |
| Last Seen | 2026-08-13 06:44:42 UTC |
| Profile Built | 2026-08-12 23:55:16 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 20 |
Full dossier details are available via our API.