102.64.37.109 is an IPv4 address operated by Jacobus De Beer (AS327991), geolocated to Vanderbijlpark, South Africa. Its reverse DNS name is ms-37-109.megasurf.co.za. As of November 6, 2026, IPDebrief rates it Moderate Risk (55/100); no anonymizing service was detected.
# INTELLIGENCE BRIEFING: IP 102.64.37.109/32
Classification: Defensive Security Assessment | Date: Current | Status: Low Risk
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## Executive Summary
IP 102.64.37.109 presents a low-risk profile with a reputation score of 15. The address is owned by Jacobus De Beer (ASN: 327991) and is registered within the 102.64.37.0/24 block in South Africa. No active threat indicators, campaigns, or malicious activity have been detected. The IP is currently firewalled with no open services detected.
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## Ownership & Network Classification
| Attribute | Value |
|---|---|
| **Organization** | Jacobus De Beer |
| **ASN** | 327991 |
| **CIDR Block** | 102.64.37.0/24 |
| **RIR** | AFRINIC |
| **Geolocation** | Delmas, Gauteng, South Africa (ZA) |
| **Timezone** | Africa/Johannesburg |
| **Network Role** | Firewalled / No Services |
| **Infrastructure Type** | Not Cloud, CDN, VPN, Proxy, or Hosting |
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## Threat Assessment
Risk Indicators
- Risk Score: 15 (Low Risk)
- Abuse Confidence Score: Not applicable
- Blacklist Count: 0
- DNSBL Listings: 1 of 8 total lists
- Known Campaigns: None
- Tor Exit Node: False
- Known Attacker: False
- Spam Source: False
Threat Persistence
- Ownership Changes: 0
- Threat Observation Count: 0
- Is Persistently Malicious: False
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## DNS & Email Infrastructure
| Component | Status |
|---|---|
| **PTR Hostname** | ms-37-109.megasurf.co.za |
| **Forward Resolution** | Confirmed (1 hostname) |
| **SPF Record** | Present |
| **DMARC Record** | Present |
| **TXT Record Count** | 0 |
| **Forward Hostnames** | ms-37-109.megasurf.co.za |
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## Neighborhood Analysis (102.64.37.0/24)
The /24 subnet contains 89 total sibling IPs with 36 currently active.
| Metric | Value |
|---|---|
| **Abuse Density** | 0.0674 (Low) |
| **Classification** | Mostly Clean |
| **Inherited Risk** | 2 |
| **Threat Siblings** | 6 |
| **High-Risk Siblings** | 1 |
| **Medium-Risk Siblings** | 59 |
| **Low-Risk Siblings** | 16 |
Notable High-Risk Neighbor: 102.64.37.21 (Risk Score: 70, Authority Score: 60)
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## Control Plane Data
- Origin ASN: 327991
- BGP Prefix: 102.64.32.0/21
- Route Stability: False
- DNSSEC Valid: True
- Operator Score: 0.2609 (Basic)
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## Observation History
Fifteen observations recorded. Recent signals include:
- Geolocation: Consistent South Africa (ZA) attribution with varying city data (Delmas, Vanderbijlpark)
- Network Classification: "mostly_clean" with low abuse density (0.0674)
- Risk Indicators: No emerging threat signals detected
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## Recommended Security Actions
No specific firewall rules or security actions are recommended at this time. The IP presents a low-risk profile with no active threat indicators.
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## Analyst Notes
This IP address should be treated as benign for defensive security operations. The single DNSBL listing and low inherited risk score do not warrant blocking under standard policies. However, security operations center teams should remain aware of the high-risk sibling IP 102.64.37.21 within the same /24 subnet, which may warrant additional monitoring or investigation depending on organizational threat tolerance.
Action Required: None. Continue standard monitoring.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Jacobus De Beer |
| ASN | AS327991 |
| Network Name | 102.64.37.0 - 102.64.37.255 |
| CIDR Block | 102.64.37.0/24 |
| RIR | AFRINIC |
| Country | ZA |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | ms-37-109.megasurf.co.za |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ms-37-109.megasurf.co.za |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | 2/2 domains |
| DMARC | 2/2 domains |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| Domains Checked | 2 domains |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Tier 3 — Basic operator with some routing infrastructure |
🔌 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 | — |
🛡️ Public Network Snapshot
| Origin ASN | AS327991 |
| Network Prefix | 102.64.32.0/21 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 0% | 0 | 0 |
| Overall | 12% | 3 | 3 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-09 13:30:44 UTC |
| Last Seen | 2026-11-06 10:27:24 UTC |
| Profile Built | 2026-11-06 10:28:24 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 20 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 102.64.37.109
Who owns the IP address 102.64.37.109?
102.64.37.109 is registered to Jacobus De Beer. The address falls within the 102.64.37.0/24 network block. Registration is held at AFRINIC.
Where is 102.64.37.109 located?
Geolocation data places 102.64.37.109 in Vanderbijlpark, Gauteng, South Africa. The local time zone is Africa/Johannesburg. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 102.64.37.109 malicious or safe?
102.64.37.109 currently carries a moderate risk assessment, meaning some indicators warrant caution, but the evidence is mixed. This assessment is generated from continuously collected signals and can change over time.
What is the hostname for 102.64.37.109?
The reverse DNS (PTR) record for 102.64.37.109 is ms-37-109.megasurf.co.za. This hostname is forward-confirmed, meaning it resolves back to the same address.