201.63.138.70
IP Intelligence Briefing: 201.63.138.70/32
*Generated via IPDebrief Analysis*
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**Core Profile**
- Risk Score: 80 (High Risk)
- Owner: TELEFÔNICA BRASIL S.A (ASN 10429)
- Geolocation: São Paulo, Brazil (SP)
- Network Role: Firewalled / No Services
- DNS: PTR hostname `201-63-138-70.customer.tdatabrasil.net.br`
- Threat Indicators: No active malicious activity detected (no indicators, spam, or known attacks).
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**Observation History**
- Recent Activity (2026-06-07):
- Minimal operator risk score (0.13).
- DNSSEC valid, no CAA records.
- 4 DNSBL listings (unclear specific lists).
- Long-Term Trends:
- No persistent threats or ownership changes.
- Subnet `201.63.138.70/24` classified as "clean" with zero abuse density.
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**Relationships**
- Network Associations:
- Linked to same network (AS10429, 201.63.0.0/16).
- DNS:
- Repeated association with `201-63-138-70.customer.tdatabrasil.net.br` (no email security records).
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**Neighborhood Analysis**
- Subnet: `201.63.138.70/24`
- Neighbor Risk: No active siblings or threats in subnet.
- Abuse Density: 0 (clean).
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**Actionable Insights**
1. Monitor DNS Configuration: Ensure `customer.tdatabrasil.net.br` DNS records are secure (no SPF/DMArc).
2. Verify Provider Risk: While the IP is clean, TELEFÔNICA BRASIL S.A has a history of mixed network behavior.
3. Check DNSBL Listings: Investigate the 4 DNSBL entries (truncated data) for potential false positives.
4. Firewall Rules: Consider allowing traffic if this IP is a legitimate internal host, given its firewalled state.
Conclusion: No immediate threat detected, but ongoing monitoring is advised due to high risk score and DNS configuration gaps.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | TELEFÔNICA BRASIL S.A |
| ASN | AS10429 |
| Network Name | 71641 |
| CIDR Block | 201.63.0.0/16 |
| RIR | LACNIC |
| Country | BR |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | 201-63-138-70.customer.tdatabrasil.net.br |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | 201-63-138-70.customer.tdatabrasil.net.br |
🔐 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 | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 21% | 2 | 2 |
| routing | 13% | 1 | 1 |
| services | 13% | 1 | 1 |
| ownership | 19% | 2 | 2 |
| reputation | 13% | 1 | 2 |
| geolocation | 19% | 2 | 2 |
| Overall | 16% | 9 | 10 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-14 23:35:51 UTC |
| Last Seen | 2026-06-16 00:08:40 UTC |
| Profile Built | 2026-06-07 10:08:32 UTC |
| Data Freshness | Live |
| Signal Types | 17 |
| Total Observations | 17 |
Full dossier details are available via our API.