186.216.4.137 is an IPv4 address announced by AS262663, with approximate network location Mauá, Brazil. As of November 12, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | MAX FIBRA MAIS VELOZ LTDA |
| ASN | AS262663 |
| Network Name | 486089 |
| CIDR Block | 186.216.4.0/24 |
| RIR | LACNIC |
| Network registration country | BR |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
DNS Posture
Results describe the queried names. SPF, DMARC and CAA are domain policies, not requirements for every IP.
DNSSEC here describes reverse DNS; inconclusive validation does not mean unsigned.
Not assessed: 0 conclusive IP DNS checks.
| spf | Not checked |
| dmarc | Not checked |
| fcrDns | Not checked |
| dnssec | Not checked |
| caa | Not checked |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown — Insufficient routing data to classify |
No specific classification
🔍 8 signal types · 8 observations collected
This report is generated from 8+ independent intelligence signals including
ownership records, DNS analysis, BGP routing, TLS certificates, port scanning, threat feeds,
behavioral fingerprinting, and more.
Full dossier details are available via our API.
❓ Frequently Asked Questions About 186.216.4.137
Who owns the IP address 186.216.4.137?
186.216.4.137 is registered to MAX FIBRA MAIS VELOZ LTDA. The address falls within the 186.216.4.0/24 network block. Registration is held at LACNIC.
Where is 186.216.4.137 located?
Geolocation data places 186.216.4.137 in Mauá, SP, Brazil. The local time zone is America/Sao_Paulo. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 186.216.4.137 malicious or safe?
186.216.4.137 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.
