IP Intelligence Briefing: 102.129.54.66/32
Date: 2026-06-17
---
**1. Reputation & Risk**
- Risk Score: 55 (Moderate Risk)
- Threat Indicators: No known malicious activity, spam, or attacker associations.
- Network Role: Firewalled / No Services (no open ports, TLS, or HTTP services detected).
- Provider: Megasurf Wireless Internet CC (South Africa).
---
**2. Ownership & Geolocation**
- ASN: AS327991 (Jacobus De Beer)
- Location: Vanderbijlpark, Gauteng, South Africa (ZA).
- Subnet: 102.129.54.0/24 (abuse density: 20%, 5 threat siblings in subnet).
---
**3. Historical Observations**
- Recent Activity (June 17, 2026):
- Residential network with Megasurf provider.
- BGP route stability: unstable (route changes detected).
- DNSSEC validation: valid.
- Consistency: No significant changes in risk or ownership over 30 days.
---
**4. Relationships & Network Context**
- Linked Entities:
- DNS hostname: `ms-54-66.megasurf.co.za` (SPF/DMARC records present).
- Same subnet: 25 IPs (2 active, 5 flagged as high risk).
- Neighbor Risk Distribution:
- 3 high-risk IPs (e.g., 102.129.54.44, 102.129.54.89).
- Subnet abuse density: 7.5% (low overall risk).
---
**5. Security Recommendations**
- Monitoring: Track high-risk neighbors (e.g., 102.129.54.44) for anomalies.
- Firewall: Consider blocking high-risk IPs in the subnet (e.g., 102.129.54.44, 102.129.54.89).
- DNS: Verify SPF/DMArc records for `ms-54-66.megasurf.co.za` to prevent spoofing.
- Network Segmentation: Isolate critical assets from this subnet due to mixed risk levels.
---
Conclusion: This IP is part of a residential network with low to moderate risk. While no direct threats are detected, the subnet contains high-risk neighbors. Monitor and segment accordingly to mitigate potential exposure.
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 | 102.129.54.0 - 102.129.54.255 |
| CIDR Block | 102.129.54.0/24 |
| RIR | AFRINIC |
| Country | ZA |
| Abuse Contact | β |
π DNS Intelligence
| PTR | ms-54-66.megasurf.co.za |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | ms-54-66.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 | 29% | 2 | 3 |
| routing | 25% | 3 | 3 |
| services | 8% | 1 | 1 |
| ownership | 19% | 2 | 2 |
| reputation | 23% | 1 | 3 |
| geolocation | 21% | 2 | 2 |
| Overall | 21% | 11 | 14 |
| Data Coherence | Consistent (100%) |
| Attribution | High (85%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-05-07 23:03:24 UTC |
| Last Seen | 2026-06-22 05:42:17 UTC |
| Profile Built | 2026-06-22 05:59:17 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 27 |
Full dossier details are available via our API.