164.163.36.139
🏢 Ownership & Registration
| Organization | SUPRANET TELECOM INFORMATICA LTDA |
| ASN | AS264397 |
| Network Name | 393282 |
| CIDR Block | 164.163.36.0/22 |
| RIR | ARIN |
| Country | BR |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | 164-163-36-139.supranet.com.br |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | 164-163-36-139.supranet.com.br |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Residential |
| Service Purpose | Residential Endpoint |
| Network Tier | End-User — Residential ISP endpoint |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS264397 |
| Network Prefix | 164.163.36.0/23 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 35% | 2 | 2 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 22% | 6 | 6 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-07 00:23:56 UTC |
| Last Seen | 2026-08-27 04:56:34 UTC |
| Profile Built | 2026-08-29 05:52:40 UTC |
| Data Freshness | Live |
| Signal Types | 17 |
| Total Observations | 19 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 164.163.36.139
Who owns the IP address 164.163.36.139?
164.163.36.139 is registered to SUPRANET TELECOM INFORMATICA LTDA. The address falls within the 164.163.36.0/22 network block. Registration is held at ARIN.
Where is 164.163.36.139 located?
Geolocation data places 164.163.36.139 in Ipatinga, Minas Gerais, Brazil. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 164.163.36.139 malicious or safe?
164.163.36.139 currently carries a moderate risk assessment, meaning some indicators warrant caution, but the evidence is mixed. This assessment is generated from continuously collected signals and can change over time.
What is the hostname for 164.163.36.139?
The reverse DNS (PTR) record for 164.163.36.139 is 164-163-36-139.supranet.com.br. This hostname is forward-confirmed, meaning it resolves back to the same address.
Is 164.163.36.139 a VPN, proxy, or data center address?
164.163.36.139 is classified as a residential network based on network ownership and behavioural analysis.