IP Intelligence Briefing: 102.129.51.249
Date: 2026-06-08
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**1. Core Profile**
- Risk Rating: Moderate (Risk Score: 55/100)
- Ownership:
- ASN: 327991
- Organization: Jacobus De Beer (Megasurf Wireless Internet CC)
- Country: South Africa (ZA)
- Region: Gauteng, Vanderbijlpark
- Geolocation:
- Latitude: -26.7, Longitude: 27.82
- Timezone: Africa/Johannesburg
- Network Role: Unknown (no public services/open ports detected)
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**2. Threat Indicators**
- No Malicious Activity:
- No indicators of spam, attacks, or known malicious campaigns.
- Not listed in DNSBLs or threat feeds.
- DNS Associations:
- Linked to `ms-51-249.megasurf.co.za` (PTR record confirmed).
- SPF and DMARC records present but unverified.
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**3. Network Context**
- Subnet: 102.129.51.0/24 (34 IPs total)
- Abuse Density: 20.6% (7 high-risk, 19 medium-risk, 5 low-risk neighbors).
- Notable Neighbors:
- IPs with high risk scores (e.g., 80) and no risk scores (likely dormant).
- Subnet includes both residential and potentially business hosts.
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**4. Historical Observations**
- Stability: No significant changes in risk or ownership over 30 days.
- Key Signals:
- BGP prefix (`102.129.48.0/21`) and DNSSEC validation recorded.
- No recent scans or anomalous traffic detected.
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**5. Recommendations**
- Monitor Subnet: Due to 20.6% abuse density, prioritize monitoring neighboring IPs for suspicious activity.
- Validate DNS: Investigate `ms-51-249.megasurf.co.za` for potential DNS anomalies or misconfigurations.
- Network Segmentation: Ensure isolation between high-risk and low-risk hosts in the subnet.
- Continuous Monitoring: Track changes in the subnetβs abuse density and threat signals.
Conclusion: 102.129.51.249 is a low-to-moderate risk IP associated with a South African ISP. While no direct threats are detected, the subnetβs abuse density warrants closer scrutiny.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Jacobus De Beer |
| ASN | AS327991 |
| Network Name | 102.129.51.0 - 102.129.51.255 |
| CIDR Block | 102.129.51.0/24 |
| RIR | AFRINIC |
| Country | ZA |
| Abuse Contact | β |
π DNS Intelligence
| PTR | ms-51-249.megasurf.co.za |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | ms-51-249.megasurf.co.za |
π DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
βοΈ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Tier 3 β Basic operator with some routing infrastructure |
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 | 13% | 1 | 1 |
| routing | 13% | 1 | 1 |
| services | 13% | 1 | 1 |
| ownership | 19% | 2 | 2 |
| reputation | 0% | 0 | 0 |
| geolocation | 13% | 1 | 1 |
| Overall | 12% | 6 | 6 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-05-17 15:11:17 UTC |
| Last Seen | 2026-06-08 07:24:56 UTC |
| Profile Built | 2026-06-08 07:34:52 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 18 |
Full dossier details are available via our API.