## Threat Intelligence Briefing: 149.107.243.99/32
Classification: LOW RISK – Passive Infrastructure
Analysis Date: July 24, 2026
Risk Score: 25/100
Ownership & Network Context
The IP address 149.107.243.99 is registered to fibrazul internet srl (ASN: 272066), operating under the FIBRAZUL-ARGENTINA network block (149.107.240.0/20). The address is allocated to a fiber internet service provider infrastructure.
Risk Assessment Summary
- Reputation: Low Risk
- Threat Indicators: None detected
- Blacklist Status: 0 explicit blacklists; 1 DNSBL listing among 8 total checks
- Abuse Confidence: Not elevated
- Service Profile: Firewalled / No Services (no open ports detected)
Geolocation & Network Positioning
- Claimed Location: Buenos Aires, Argentina (coordinates: 39.83°S, -98.58°W)
- Geolocation Validity: Inconsistent (ICMP validation failed; distance anomaly of 11,562 km detected)
- Network Classification: Provider infrastructure, residential proxy services: false
- Route Stability: False (route changes observed in 30-day window)
Behavioral & Historical Analysis
- Observation History: 14 signals recorded since last measurement
- Classification Trend: Consistently marked as "clean" across all observations
- Threat Persistence: 0 days; no persistent malicious activity detected
- Neighborhood Analysis: Subnet 149.107.243.0/24 shows 0% abuse density with no active threat siblings
Relationship Graph
- Primary Association: FIBRAZUL-ARGENTINA network (4 relationship entries)
- No Associated Hostnames: No reverse DNS records or hosted domain associations
- No Certificate Links: No SSL/TLS certificate associations detected
Recommended Actions
Status: No immediate mitigation required
Firewall Rules: Not recommended for blocking (risk score 25)
Monitoring Priority: Low – no active threat indicators present
Intelligence Summary
IP 149.107.243.99 presents as benign infrastructure with no active malicious indicators. The address belongs to a legitimate ISP (FIBRAZUL) with clean neighborhood metrics. While geolocation data shows inconsistency, the lack of open services, threat indicators, or blacklist entries supports continued pass-through treatment. SOC analysts may monitor for emerging signals but no immediate action is warranted.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | fibrazul internet srl |
| ASN | AS272066 |
| Network Name | FIBRAZUL-ARGENTINA |
| CIDR Block | 149.107.240.0/20 |
| RIR | ARIN |
| Country | Argentina |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
🔐 DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| 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 | |||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS272066 |
| Network Prefix | 149.107.240.0/20 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 12% | 2 | 2 |
| routing | 8% | 1 | 1 |
| services | 8% | 1 | 1 |
| ownership | 17% | 2 | 3 |
| reputation | 8% | 1 | 2 |
| geolocation | 17% | 2 | 3 |
| Overall | 12% | 9 | 12 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-07 06:27:07 UTC |
| Last Seen | 2026-08-27 03:16:30 UTC |
| Profile Built | 2026-08-29 06:18:11 UTC |
| Data Freshness | Live |
| Signal Types | 17 |
| Total Observations | 19 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 149.107.243.99
Who owns the IP address 149.107.243.99?
149.107.243.99 is registered to fibrazul internet srl. The address falls within the 149.107.240.0/20 network block. Registration is held at ARIN.
Where is 149.107.243.99 located?
Geolocation data places 149.107.243.99 in Rafael Castillo, Buenos Aires, Argentina. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 149.107.243.99 malicious or safe?
149.107.243.99 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.