191.37.147.203
🏢 Ownership & Registration
| Organization | Alares Cabo Servicos de Telecomunicacoes S.A. |
| ASN | AS268323 |
| Network Name | 549698 |
| CIDR Block | 191.37.144.0/21 |
| RIR | LACNIC |
| 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 | Residential |
| Service Purpose | Residential Endpoint |
| Network Tier | End-User — Residential ISP endpoint |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS268323 |
| Network Prefix | 191.37.146.0/23 |
| 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 | 25% | 1 | 1 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 20% | 5 | 5 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-05 05:35:15 UTC |
| Last Seen | 2026-08-27 04:19:34 UTC |
| Profile Built | 2026-08-29 06:01:51 UTC |
| Data Freshness | Live |
| Signal Types | 12 |
| Total Observations | 15 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 191.37.147.203
Who owns the IP address 191.37.147.203?
191.37.147.203 is registered to Alares Cabo Servicos de Telecomunicacoes S.A.. The address falls within the 191.37.144.0/21 network block. Registration is held at LACNIC.
Where is 191.37.147.203 located?
Geolocation data places 191.37.147.203 in Iguape, São Paulo, Brazil. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 191.37.147.203 malicious or safe?
191.37.147.203 currently carries a low risk assessment, meaning no significant threat indicators have been observed. This assessment is generated from continuously collected signals and can change over time.
Is 191.37.147.203 a VPN, proxy, or data center address?
191.37.147.203 is classified as a residential network based on network ownership and behavioural analysis.