102.129.51.122
IP Intelligence Briefing: 102.129.51.122
Date: 2026-06-10
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**1. Core Risk Profile**
- Risk Score: 80/100 (High Risk)
- Ownership:
- ASN: 327991
- Organization: Jacobus De Beer (Megasurf Wireless Internet CC)
- Location: South Africa (ZA), Gauteng, Vanderbijlpark
- Network Role: Firewalled / No Services (no open ports, no TLS/HTTP services)
- Threat Indicators:
- Listed in 3/8 threat feeds (high severity).
- BGP route instability detected.
- DNS association with `ms-51-122.megasurf.co.za`.
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**2. Observation History**
- Threat Signals:
- Flagged in 4 threat feeds (e.g., DNSBL, abuse confidence).
- BGP prefix `102.129.48.0/21` linked to the same ASN.
- Geolocation inferred with 52% confidence (South Africa).
- Behavioral Trends:
- No persistent malicious activity detected.
- Recent observation (2026-06-10) shows active threat listings.
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**3. Network Relationships**
- DNS Associations:
- Directly linked to `ms-51-122.megasurf.co.za` (PTR record).
- Subnet Relationships:
- Part of `102.129.51.0/24` subnet.
- Abuse Density: 16.2% (6 high-risk, 21 medium-risk, 4 low-risk neighbors).
- High-Risk Neighbors: 102.129.51.121 (80), 102.129.51.185 (80), 102.129.51.195 (80), 102.129.51.211 (80), 102.129.51.205 (80).
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**4. Actionable Intelligence**
- SOC Recommendations:
- Block/monitor: 102.129.51.122 due to high-risk profile and threat feed listings.
- Subnet Monitoring: Investigate neighbors with high risk scores (e.g., 102.129.51.121, 102.129.51.185).
- DNS Validation: Verify `ms-51-122.megasurf.co.za` for malicious activity.
- BGP Analysis: Confirm route stability for `102.129.48.0/21` prefix.
- Firewall Rules (Example):
- `iptables -A INPUT -s 102.129.51.122 -j DROP`
- Monitor subnet `102.129.51.0/24` for lateral movement.
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Conclusion: This IP is associated with a South African ISP and shows signs of malicious activity in threat feeds. While not definitively malicious, its high-risk score and network relationships warrant close monitoring and mitigation.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Jacobus De Beer |
| ASN | AS327991 |
| Network Name | 102.129.51.0 - 102.129.51.255 |
| CIDR Block | 102.129.51.0/24 |
| RIR | AFRINIC |
| Country | ZA |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | ms-51-122.megasurf.co.za |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ms-51-122.megasurf.co.za |
🔐 DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ 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 | |||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 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 | 21% | 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 |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-22 15:17:28 UTC |
| Last Seen | 2026-06-10 00:57:13 UTC |
| Profile Built | 2026-06-10 01:13:10 UTC |
| Data Freshness | Live |
| Signal Types | 16 |
| Total Observations | 22 |
Full dossier details are available via our API.