191.37.150.1
🏢 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 | Web Server |
| Network Tier | End-User — Residential ISP endpoint |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 443 | https | tcp | — |
| 8080 | http-alt | tcp | — |
| Closed Ports | 22, 25, 80, 3389, 8443 (2 open / 7 scanned) | ||
| Server | Web server detected |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | 2016-09-07T06:17:48+00:00 |
| Valid Until | 2036-09-02T06:17:48+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha256RSA |
| Validity Period | 7300 days |
🛡️ Public Network Snapshot
| Origin ASN | AS268323 |
| Network Prefix | 191.37.150.0/23 |
| Route mapping | Found |
| HSTS | Enabled |
| CSP | Enabled |
| HTTP/2 | Not detected |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 28% | 2 | 3 |
| routing | 8% | 1 | 1 |
| services | 8% | 1 | 1 |
| ownership | 12% | 2 | 2 |
| reputation | 8% | 1 | 2 |
| geolocation | 12% | 2 | 2 |
| Overall | 13% | 9 | 11 |
| Data Coherence | Mixed Signals (68%) — 2 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
⚠ TLS certificate claims CN but primary geo says BR
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-03 10:49:03 UTC |
| Last Seen | 2026-08-27 17:32:27 UTC |
| Profile Built | 2026-08-29 04:06:42 UTC |
| Data Freshness | Live |
| Signal Types | 16 |
| Total Observations | 21 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 191.37.150.1
Who owns the IP address 191.37.150.1?
191.37.150.1 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 191.37.150.1 located?
Geolocation data places 191.37.150.1 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 191.37.150.1 malicious or safe?
191.37.150.1 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.
What ports are open on 191.37.150.1?
Responsive ports observed on 191.37.150.1 include 443, 8080. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.
Is 191.37.150.1 a VPN, proxy, or data center address?
191.37.150.1 is classified as a residential network based on network ownership and behavioural analysis.