IP Intelligence Briefing: 186.136.178.88
Date: 2026-06-11
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**Key Findings**
- Risk Profile:
- Moderate Risk (Score: 50): Residential endpoint with no direct malicious indicators.
- Provider: Telecom Argentina S.A. (ASN 7303), serving Buenos Aires, Argentina.
- Geolocation: Plausible residential location in Buenos Aires (latitude -36, longitude -60), but geo-validation flagged as *not plausible*.
- Network Behavior:
- Residential/FTTH: Fiber-based connection, mobile carrier "Personal" (LTE/5G).
- DNS: Associated with `88-178-136-186.fibertel.com.ar` (no malicious domains detected).
- Services: No open ports, TLS, or HTTP services identified.
- Threat Indicators:
- No Malicious Activity: No malware, phishing, or spam indicators.
- No Blacklist Listings: Not found in DNSBLs or threat feeds.
- Subnet Abuse: Zero risky neighbors in the /24 subnet (abuse density: 0%).
- Historical Trends:
- Stable Risk: No significant changes in risk scores or network behavior over the last 30 days.
- Consistent Ownership: Single provider (Telecom Argentina S.A.) with no ownership shifts.
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**Actionable Intelligence**
1. Monitor for Anomalies: Track changes in network behavior (e.g., unexpected services, DNS updates) due to residential IP volatility.
2. Verify Geolocation: Investigate discrepancies in geo-validation to rule out spoofing or misconfigured data.
3. Subnet Context: No immediate threats in the subnet, but ensure perimeter defenses are updated for the providerβs ASN (7303).
4. DNS Security: Validate DNSSEC and CAA records for `fibertel.com.ar` to mitigate spoofing risks.
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Conclusion:
This IP represents a standard residential connection with no current malicious activity. While the moderate risk score warrants monitoring, no immediate mitigation actions are required. Focus on maintaining baseline security controls and verifying geolocation accuracy.
Tools Used: `ipdebrief_profile`, `ipdebrief_history`, `ipdebrief_relationships`, `ipdebrief_neighbors`.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Telecom Argentina S.A. |
| ASN | AS7303 |
| Network Name | 186.136.0.0 - 186.137.255.255 |
| CIDR Block | 186.136.0.0/15 |
| RIR | LACNIC |
| Country | AR |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | 88-178-136-186.fibertel.com.ar |
| Forward Confirmed | No β PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | 88-178-136-186.fibertel.com.ar |
π DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
βοΈ Network Classification
| Infrastructure | Residential |
| Service Purpose | Residential Endpoint |
| Network Tier | End-User β Residential ISP endpoint |
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 | 19% | 1 | 2 |
| routing | 13% | 1 | 1 |
| services | 13% | 1 | 1 |
| ownership | 27% | 2 | 3 |
| reputation | 0% | 0 | 0 |
| geolocation | 13% | 1 | 1 |
| Overall | 14% | 6 | 8 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-05-27 19:22:05 UTC |
| Last Seen | 2026-06-11 11:39:00 UTC |
| Profile Built | 2026-06-11 11:46:15 UTC |
| Data Freshness | Live |
| Signal Types | 17 |
| Total Observations | 17 |
Full dossier details are available via our API.