102.129.53.253 is an IPv4 address operated by Jacobus De Beer (AS327991), geolocated to Vanderbijlpark, South Africa. Its reverse DNS name is ms-53-253.megasurf.co.za. As of October 18, 2026, IPDebrief rates it High Risk (80/100); no anonymizing service was detected.
# IP Intelligence Briefing: 102.129.53.253/32
## Executive Summary
IP address 102.129.53.253 is registered to Jacobus De Beer (ASN 327991) and operates from Vanderbijlpark, South Africa. The address carries a moderate risk score of 40/100 with no active threat indicators. The subnet exhibits low abuse density (0.01), suggesting this IP is not part of a large-scale malicious infrastructure. No services are actively listening on the target IP.
## Ownership and Geolocation
- Organization: Jacobus De Beer
- ASN: 327991 (afrinic RIR)
- CIDR Block: 102.129.53.0/24
- Country: South Africa (ZA)
- Region: Gauteng
- City: Vanderbijlpark
- Registration Authority: afrinic
## Threat Assessment
- Risk Score: 40 (Moderate Risk)
- Known Attacker: No
- Spam Source: No
- Tor Exit Node: No
- Blacklist Count: 0 active threat feeds
- DNSBL Listings: 2 of 8 total lists
The IP has no known associations with active threat campaigns or malicious infrastructure. Historical analysis indicates no persistent malicious behavior.
## Network Infrastructure
- DNS Resolution: ms-53-253.megasurf.co.za
- PTR Record: ms-53-253.megasurf.co.za
- Open Ports: None detected (firewalled/no services)
- Forward Resolution: Confirmed (1 hostname)
- Email Authentication: SPF and DMARC records present
## Subnet Context (102.129.53.0/24)
- Total Siblings: 108 IPs in /24
- Active Siblings: 37 currently observed
- Abuse Density: 0.01 (low)
- Risk Distribution: 1 high-risk, 62 medium-risk, 30 low-risk neighbors
- Classification: Mostly clean subnet
The subnet shows minimal abuse activity, with only 1 high-risk neighbor out of 100 sampled IPs. This suggests the IP is not part of a coordinated malicious network.
## Observation History
Analysis of 17 historical observations reveals:
- Recent geolocation signals from July 28, 2026
- Ownership changes: 0
- Threat persistence days: 0
- Threat observation count: 0
- No evidence of evolving threat behavior
## Recommended Actions
Based on risk profile, the following defensive measures are recommended:
| System | Rule |
|---|---|
| iptables | `iptables -A INPUT -s 102.129.53.253 -j DROP` |
| nftables | `nft add rule inet filter input ip saddr 102.129.53.253 drop` |
| nginx | `deny 102.129.53.253;` |
| pfSense | `102.129.53.253/32` |
| Cloudflare WAF | Block IP with expression `ip.src eq 102.129.53.253` |
| AWS WAF | Add `102.129.53.253/32` to IP set |
## Analyst Notes
The moderate risk score (40) is primarily driven by DNSBL listings (2/8) and historical signal observations. The absence of open ports, known attacker indicators, and persistent malicious behavior suggests this IP may have been flagged for past activity but is currently dormant. The subnet's low abuse density indicates limited operational risk at scale.
Recommendation: Monitor with passive observation or apply block rule if traffic from this IP has been observed at your perimeter. No immediate containment required absent active threat correlation.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Jacobus De Beer |
| ASN | AS327991 |
| Network Name | 102.129.53.0 - 102.129.53.255 |
| CIDR Block | 102.129.53.0/24 |
| RIR | AFRINIC |
| Country | ZA |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | ms-53-253.megasurf.co.za |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ms-53-253.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 | Unknown — Insufficient routing data to classify |
🔌 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 | 102.129.48.0/21 |
| 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 | 0% | 0 | 0 |
| services | 0% | 0 | 0 |
| ownership | 0% | 0 | 0 |
| reputation | 25% | 1 | 1 |
| geolocation | 25% | 1 | 1 |
| Overall | 12% | 3 | 3 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-17 23:20:44 UTC |
| Last Seen | 2026-10-18 22:04:04 UTC |
| Profile Built | 2026-10-18 03:53:22 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 22 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 102.129.53.253
Who owns the IP address 102.129.53.253?
102.129.53.253 is registered to Jacobus De Beer. The address falls within the 102.129.53.0/24 network block. Registration is held at AFRINIC.
Where is 102.129.53.253 located?
Geolocation data places 102.129.53.253 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 102.129.53.253 malicious or safe?
102.129.53.253 currently carries a high risk assessment, meaning indicators associated with malicious or abusive activity have been observed. This assessment is generated from continuously collected signals and can change over time.
What is the hostname for 102.129.53.253?
The reverse DNS (PTR) record for 102.129.53.253 is ms-53-253.megasurf.co.za. This hostname is forward-confirmed, meaning it resolves back to the same address.