IP Intelligence Briefing: 177.86.19.8
Date: 2026-06-17
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**1. Core Profile**
- Risk Score: 80 (High Risk)
- Ownership: Registered to Pox Network Telecomunicações Ltda-ME (Brazil, SP) under ASN 262620.
- Geolocation: Sorocaba, São Paulo, Brazil (latitude/longitude unspecified).
- Network Role: Residential network with a web server (port 443/HTTPS).
- Threat Indicators: No direct malware or attack indicators detected.
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**2. Threat Observations**
- DNSBL Listings:
- Listed on 3/8 DNSBLs (high-severity threats detected).
- Includes entries like zen.spamhaus.org and bl.spamcop.net.
- Network Behavior:
- Residential network with minimal operator score (0.2174).
- No CDN, VPN, or Tor exit node activity.
- Historical Trends:
- Recent DNSBL listings (observed 2026-06-17) suggest persistent low-level threat activity.
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**3. Relationships & Network Context**
- Subnet: 177.86.19.8/24.
- Neighbors: No active or risky sibling IPs in the subnet (abuse density: 0).
- Linked Entities:
- DNS PTR hostname: 19-8.pox.com.br.
- No correlated campaigns or certificates.
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**4. Recommendations**
- Monitoring:
- Track DNSBL activity and HTTP traffic to 177.86.19.8 for potential phishing or data exfiltration.
- Mitigation:
- Block the IP in firewalls (e.g., iptables, Cloudflare WAF) due to high risk score and DNS threat signals.
- Investigation:
- Verify if the residential network is compromised or if the domain pox.com.br is associated with malicious campaigns.
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Next Steps: Validate DNSBL findings with upstream providers and monitor for lateral movement in the 177.86.19.0/24 subnet.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | Pox Network Telecomunicações Ltda-ME |
| ASN | AS262620 |
| Network Name | 173438 |
| CIDR Block | 177.86.16.0/21 |
| RIR | LACNIC |
| Country | BR |
| Abuse Contact | โ |
๐ DNS Intelligence
| PTR | 19-8.pox.com.br |
| Forward Confirmed | No โ PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | 19-8.pox.com.br |
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 | Web Server |
| Network Tier | End-User โ Residential ISP endpoint |
๐ Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 443 | https | tcp | โ |
| Closed Ports | 22, 25, 80, 3389, 8080, 8443 (1 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 | 39% | 2 | 5 |
| routing | 21% | 1 | 2 |
| services | 26% | 2 | 4 |
| ownership | 15% | 2 | 2 |
| reputation | 21% | 1 | 3 |
| geolocation | 32% | 2 | 3 |
| Overall | 26% | 10 | 19 |
| Data Coherence | Mostly Consistent (80%) โ 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-07 23:03:56 UTC |
| Last Seen | 2026-06-22 22:23:24 UTC |
| Profile Built | 2026-06-22 22:31:40 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 24 |
Full dossier details are available via our API.