# 191.37.131.188 — IP Intelligence Summary

191.37.131.188 is an IPv4 address announced by AS263359, with approximate network location Pato Branco, Brazil. Its reverse DNS name is 191-37-131-188.cybertechnet.net.br. As of November 11, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/191.37.131.188
- Last updated: 2026-11-11

## Ownership

- Organization: Cybertech Informática LTDA
- Network name: 225087
- Allocated block: 191.37.128.0/21
- ASN: AS263359 (https://ipdebrief.com/asn/263359)
- Regional registry: LACNIC
- Registered holder: Cybertech Informática LTDA
- Routing operator: —
- Network registration country: BR
- Registrant address country: —

## Location

- City: Pato Branco
- Region: Paraná
- Country: Brazil
- Time zone: —

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

- 191-37-131-188.cybertechnet.net.br
- Forward-confirmed: no

## 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

## Nearby addresses

- 191.37.131.105 (https://ipdebrief.com/191.37.131.105)

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Source: IPDebrief, "191.37.131.188 IP intelligence", https://ipdebrief.com/191.37.131.188, updated 2026-11-11. Assessments are probabilistic.