# 191.37.75.162 — IP Intelligence Summary

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.

- Canonical page: https://ipdebrief.com/191.37.75.162
- Last updated: 2026-11-11

## Ownership

- Organization: CNT Fiber
- Network name: 225018
- Allocated block: 191.37.72.0/21
- ASN: AS263356 (https://ipdebrief.com/asn/263356)
- Regional registry: LACNIC
- Registered holder: CNT Fiber
- Routing operator: —
- Network registration country: BR
- Registrant address country: —

## Location

- City: New York
- Region: US-NY
- Country: United States
- Time zone: America/New_York

Approximate network location; registration and certificate addresses are not server-location evidence.

## Network classification

- Infrastructure type: —
- Datacenter / hosting: no
- Residential: no
- Mobile: no
- Anycast: Unverified (not proof of unicast)
- Tor exit node: no
- VPN: no
- Proxy: no

## Risk assessment

- Assessment: Low Risk (0/100)
- Blocklist listings: 0
- Suspicious activity indicators: no
- Spam source: no

## Reverse DNS

- 191-37-75-162.cntfiber.net.br
- Forward-confirmed: yes

## DNS posture

Mail authentication and CAA are optional domain policies, not IP-wide requirements.

- spf: Not checked
- dmarc: Not checked
- fcrDns: Not checked
- dnssec: Not checked
- caa: Not checked

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Source: IPDebrief, "191.37.75.162 IP intelligence", https://ipdebrief.com/191.37.75.162, updated 2026-11-11. Assessments are probabilistic.