191.37.75.162 is an IPv4 address announced by AS263356, with approximate network location New York, United States. Its reverse DNS name is 191-37-75-162.cntfiber.net.br. As of November 11, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | CNT Fiber |
| ASN | AS263356 |
| Network Name | 225018 |
| CIDR Block | 191.37.72.0/21 |
| RIR | LACNIC |
| Network registration country | BR |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 191-37-75-162.cntfiber.net.br |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | 191-37-75-162.cntfiber.net.br |
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
🔍 15 signal types · 15 observations collected
This report is generated from 15+ 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 191.37.75.162
Who owns the IP address 191.37.75.162?
191.37.75.162 is registered to CNT Fiber. The address falls within the 191.37.72.0/21 network block. Registration is held at LACNIC.
Where is 191.37.75.162 located?
Geolocation data places 191.37.75.162 in New York, US-NY, United States. The local time zone is America/New_York. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 191.37.75.162 malicious or safe?
191.37.75.162 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 is the hostname for 191.37.75.162?
The reverse DNS (PTR) record for 191.37.75.162 is 191-37-75-162.cntfiber.net.br. This hostname is forward-confirmed, meaning it resolves back to the same address.
