# IP Intelligence Briefing: 197.250.51.252
Classification: Low Risk / Infrastructure IP
Report Date: Current Analysis Cycle
Analyst Priority: Routine Monitoring
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## Executive Summary
IP address 197.250.51.252 is identified as a low-risk infrastructure address owned by Vodacom Tanzania Ltd (ASN 36908). The address shows minimal threat indicators with a risk score of 25. Currently classified as "Firewalled / No Services" with no open ports or active services detected.
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## Network Ownership & Geolocation
- Organization: Vodacom Tanzania Ltd (ORG-VTL1-AFRINIC)
- ASN: 36908
- CIDR Block: 197.250.0.0/16
- Location: Dar es Salaam, Tanzania (TZ)
- Geolocation Consensus: Validated across 1 source
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## Threat Assessment
Risk Profile:
- Overall Risk Score: 25 (Low Risk)
- Threat Indicators: None detected
- Known Campaigns: None
- Blacklist Status: Listed on 1 of 8 DNSBLs (single listing with high severity)
- Tor Exit Node: No
- Known Attacker: No
- Spam Source: No
Network Classification:
- Infrastructure Type: Firewalled / No Services
- Open Ports: None
- TLS Certificates: None
- HTTP Services: None
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## Neighborhood Analysis
Subnet: 197.250.51.252/24
- Total Siblings: 10
- Active Siblings: 9
- Abuse Density: 0.1 (Low)
- Classification: Mostly Clean
Neighbor Risk Distribution:
- High Risk: 0
- Medium Risk: 1 (197.250.51.59 - Risk Score: 55)
- Low Risk: 8
The subnet shows minimal abuse concentration. The single medium-risk neighbor (197.250.51.59) does not correlate with this address's threat profile.
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## Temporal Analysis
- Ownership Persistence: Stable (no changes observed)
- Threat Persistence: 0 days
- Observation Count: 12 signals collected
- Campaign Correlation: None detected
- Route Stability: Unstable (route changes observed in 30-day window)
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## Related Entities
Network Relationships:
- ORG-VTL1-AFRINIC (Same Network)
No additional relationships to organizations, certificates, or hostnames identified.
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## Recommended Actions
Current Status: No immediate action required.
Monitoring Recommendations:
- Continue routine monitoring due to DNSBL listing
- Monitor neighbor 197.250.51.59 (Risk Score: 55) separately if threat correlation develops
- Review route stability if network traffic patterns change unexpectedly
Firewall Rules: No specific blocking rules recommended at this time. Allow with logging if traffic is observed.
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## Conclusion
IP 197.250.51.252 represents standard Vodacom Tanzania infrastructure with low-risk characteristics. The single DNSBL listing warrants awareness but does not indicate active malicious behavior. No blocking or filtering action is recommended. Continue standard monitoring practices.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | Vodacom Tanzania Ltd |
| ASN | AS36908 |
| Network Name | ORG-VTL1-AFRINIC |
| CIDR Block | 197.250.0.0/16 |
| RIR | AFRINIC |
| Country | TZ |
| Abuse Contact | โ |
๐ DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No โ PTR hostname does not resolve back to this IP (weak signal) |
๐ DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
โ๏ธ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown โ Insufficient routing data to classify |
๐ 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 | โ |
| HTTP Title | โ |
๐ TLS Certificate
| SANs | None |
| Valid From | โ |
| Valid Until | โ |
๐ฏ Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 0% | 0 | 0 |
| routing | 0% | 0 | 0 |
| services | 0% | 0 | 0 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 4% | 1 | 1 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-07-30 11:03:40 UTC |
| Last Seen | 2026-08-01 04:25:31 UTC |
| Profile Built | 2026-07-31 02:17:21 UTC |
| Data Freshness | Live |
| Signal Types | 16 |
| Total Observations | 16 |
Full dossier details are available via our API.