# IP Intelligence Briefing: 102.253.35.13
## Executive Summary
IP 102.253.35.13 is classified as Low Risk with a risk score of 25. The address represents a residential broadband connection in South Africa with no active malicious indicators. No immediate threat action is required; however, the IP has been observed on one of eight DNS blacklist lists, warranting monitoring.
## Risk Profile
- Risk Score: 25 / 100 (Low Risk)
- Reputation: Low Risk
- Provider Score: 0
- Authority Score: 0
- Stability: No ownership changes detected
## Ownership & Geolocation
- Organization: Chris Aucamp
- ASN: 37457
- CIDR Block: 102.253.0.0/16
- RIR: AFRINIC
- Country: South Africa (ZA)
- Region: Gauteng
- City: Johannesburg
- Registration: AFRINIC registry
## Network Services Assessment
- Open Ports: None detected
- Service Purpose: Firewalled / No Services
- Infrastructure Type: Residential broadband
- Cloud/CDN/Proxy: Negative for all
## DNS Configuration
- PTR Hostname: 8ta-253-35-13.telkomadsl.co.za
- Forward Resolution: Confirmed (1 hostname)
- Email Authentication: SPF and DMARC records present
- Forward Hostnames: 8ta-253-35-13.telkomadsl.co.za
## Threat Indicators
- Blacklist Count: 0
- Abuse Confidence Score: None
- Tor Exit Node: No
- Known Attacker: No
- Spam Source: No
- Known Campaigns: None
- Threat Feeds: Empty
## Control Plane & Routing
- Origin ASN: 37457
- BGP Prefix: 102.253.32.0/20
- RPKI State: Not available
- Route Stability: Not stable (0 route changes in 30 days)
- DNSBL Listed: 1 of 8 total lists
- Operator Score: 0.1304 (Minimal)
- DNSSEC Valid: Yes
## Neighborhood Analysis (102.253.35.0/24)
- Abuse Density: 0 (Clean)
- Classification: Clean
- Total Siblings: 2
- Active Siblings: 0
- Threat Siblings: 0
- Notable Neighbor: 102.253.35.18 (Risk Score: 25, Authority Score: 50)
## Signal History (Last 13 Observations)
- Date Range: 2026-07-28
- Ownership Changes: 0
- Threat Persistence Days: 0
- Threat Observation Count: 0
- Persistently Malicious: No
- Geolocation Consensus: Consistent (South Africa)
## Related Entities
- Network: 102.253.0.0 - 102.253.255.255
- DNS Hostnames: 8ta-253-35-13.telkomadsl.co.za (duplicate entries)
## Recommended Actions
No specific security actions recommended. The IP exhibits characteristics of a legitimate residential broadband connection with standard ISP infrastructure (Telkom ADSL based on hostname). The single DNSBL listing may require review if this IP is observed in conjunction with suspicious activity, but in isolation it represents minimal risk.
Classification: Routine Monitoring
Priority: Low
Recommended Mitigation: None required
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Chris Aucamp |
| ASN | AS37457 |
| Network Name | 102.253.0.0 - 102.253.255.255 |
| CIDR Block | 102.253.0.0/16 |
| RIR | AFRINIC |
| Country | ZA |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | 8ta-253-35-13.telkomadsl.co.za |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | 8ta-253-35-13.telkomadsl.co.za |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ 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 | AS37457 |
| Network Prefix | 102.253.32.0/20 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 45% | 2 | 3 |
| routing | 22% | 1 | 1 |
| services | 32% | 2 | 2 |
| ownership | 32% | 2 | 2 |
| reputation | 22% | 1 | 2 |
| geolocation | 22% | 1 | 1 |
| Overall | 29% | 9 | 11 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-17 17:11:24 UTC |
| Last Seen | 2026-09-02 15:57:08 UTC |
| Profile Built | 2026-09-02 16:12:09 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 23 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 102.253.35.13
Who owns the IP address 102.253.35.13?
102.253.35.13 is registered to Chris Aucamp. The address falls within the 102.253.0.0/16 network block. Registration is held at AFRINIC.
Where is 102.253.35.13 located?
Geolocation data places 102.253.35.13 in Johannesburg, 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 102.253.35.13 malicious or safe?
102.253.35.13 currently carries a low risk assessment, meaning no significant threat indicators have been observed. This assessment is generated from continuously collected signals and can change over time.
What is the hostname for 102.253.35.13?
The reverse DNS (PTR) record for 102.253.35.13 is 8ta-253-35-13.telkomadsl.co.za. This hostname is not forward-confirmed, so it should be treated as a weak signal.