170.233.163.255
IP Intelligence Briefing: 170.233.163.255/32
*Generated via IPDebrief Analysis*
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**1. Core Profile**
- Risk Score: 80 (High Risk)
- Ownership:
- ASN: AS263659
- Organization: PCNET INTERNET (Brazil)
- Geolocation: Concordia, Santa Catarina, Brazil (GeoPlausible: False)
- Network Role: Web Server (HTTPS on port 443)
- Threat Indicators:
- No direct malicious activity detected.
- Listed in 4 DNSBLs (DNS Blacklists)
- No known attacker/campaign associations
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**2. Observation History**
- Recent Activity:
- Observed on 2026-06-10 with minimal risk signals (operator score 0.13).
- DNSSEC valid but no SPF/DMArc records (email security risk).
- Historical DNS issues and DNSBL listings (4/8 lists).
- Trend: No persistent malicious behavior; risk profile stable.
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**3. Relationships**
- Network Links:
- Same network: AS263659 (PCNET INTERNET)
- No hostname or certificate associations.
- Subnet: 170.233.163.0/24 (abuse density: 0).
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**4. Neighborhood Analysis**
- Subnet: 170.233.163.0/24
- Neighbors: 0 active IPs detected (no sibling IPs listed).
- Abuse Density: Clean (no risky neighbors).
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**5. Actionable Insights**
- Monitor: Track DNSBL listings and HTTPS server behavior.
- Mitigate:
- Investigate DNSSEC/DNSBL entries for potential spoofing risks.
- Block IP in WAF/iptables if further suspicious activity emerges.
- Context: High-risk score may reflect network infrastructure risks (e.g., misconfigured DNS).
*Note: No recent threats detected, but historical DNSBL associations warrant caution.*
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*Generated by IPDebrief. All data sourced from threat intelligence feeds and network analysis.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | PCNET INTERNET |
| ASN | AS263659 |
| Network Name | 285967 |
| CIDR Block | 170.233.160.0/22 |
| RIR | ARIN |
| Country | BR |
| Abuse Contact | — |
🌐 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 | Web Server |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 443 | https | tcp | — |
| Closed Ports | 22, 25, 80, 3389, 8080, 8443 (1 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 33% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 28% | 2 | 3 |
| ownership | 19% | 2 | 2 |
| reputation | 15% | 1 | 2 |
| geolocation | 21% | 2 | 2 |
| Overall | 21% | 10 | 14 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Fresh
| First Seen | 2026-05-07 23:03:53 UTC |
| Last Seen | 2026-06-26 18:10:45 UTC |
| Profile Built | 2026-06-25 05:31:38 UTC |
| Data Freshness | Fresh |
| Signal Types | 17 |
| Total Observations | 18 |
Full dossier details are available via our API.