IP Intelligence Briefing: 186.177.88.58
Date: 2026-06-17
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**1. Core Risk Profile**
- Risk Score: 55 (Moderate Risk)
- Ownership: Owned by *Millcom Cable Costa Rica S.A.* (ASN 262197)
- Geolocation: San José, Costa Rica (CR)
- Network Role: Residential IP (residential classification flagged)
- Services: Open ports 80 (HTTP) and 22 (SSH). Server banner: *micro_httpd* (lightweight web server).
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**2. Threat Indicators**
- No direct malicious activity detected (no known campaigns, spam, or blacklist entries).
- Residential IP with mixed neighborhood risk: 11/22 neighbors flagged as medium/high risk (abuse density: 27.3%).
- RTT anomaly: Geolocation inconsistency (observed RTT: 86ms vs. expected 183.6ms for 9,180km distance).
- Server Fingerprint: Simple *micro_httpd* server with 401 status code (potential misconfiguration or honeypot).
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**3. Network Relationships**
- Subnet: 186.177.88.58/24
- High-Risk Neighbors:
- 186.177.88.23 (80), 186.177.88.55 (80), 186.177.88.60 (80), 186.177.88.62 (80)
- Subnet Abuse Density: 27.3% (6 high-risk, 11 medium-risk, 5 low-risk neighbors).
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**4. Historical Observations**
- Recent Activity (Last 30 Days):
- Residential classification confirmed (0.40 confidence).
- Mixed signals: 17% inherited risk from subnet, no persistent malicious behavior.
- TLS/SSH scans detected (ports 22, 80).
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**5. Recommended Actions**
1. Monitor Traffic: Investigate unusual traffic patterns or connections to high-risk neighbors.
2. Verify Server Configuration: Confirm *micro_httpd* is intentional and secure (e.g., patch vulnerabilities).
3. Subnet-Level Mitigation: Consider blocking high-risk neighbors (e.g., 186.177.88.23, 186.177.88.55) to reduce exposure.
4. Geolocation Validation: Cross-check IP location with other sources due to RTT inconsistency.
5. Residential IP Caution: Residential IPs are often used for botnets or spoofing; isolate if suspicious activity is detected.
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End of Briefing
*Generated by IPDebrief Intelligence Platform*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | MILLICOM CABLE COSTA RICA S.A. |
| ASN | AS262197 |
| Network Name | โ |
| CIDR Block | 186.177.88.0/23 |
| RIR | LACNIC |
| Country | โ |
| Abuse Contact | Available via RDAP |
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 | Residential |
| Service Purpose | Multi-Service Host |
| Network Tier | End-User โ Residential ISP endpoint |
๐ Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | โ |
| 22 | ssh | tcp | โ |
| Closed Ports | 25, 443, 3389, 8080, 8443 (2 open / 7 scanned) | ||
| Server | micro_httpd |
| 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 | 36% | 2 | 4 |
| routing | 32% | 2 | 3 |
| services | 26% | 2 | 3 |
| ownership | 31% | 3 | 4 |
| reputation | 31% | 1 | 4 |
| geolocation | 21% | 2 | 2 |
| Overall | 30% | 12 | 20 |
| Data Coherence | Mostly Consistent (80%) โ 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Fresh
| First Seen | 2026-05-07 23:04:01 UTC |
| Last Seen | 2026-06-26 18:10:56 UTC |
| Profile Built | 2026-06-26 05:24:24 UTC |
| Data Freshness | Fresh |
| Signal Types | 22 |
| Total Observations | 22 |
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