# 186.194.156.129 — IP Intelligence Summary

186.194.156.129 is an IPv4 address announced by AS53065, with approximate network location Toledo, Brazil. Its reverse DNS name is 129.156.194.186.dynamic.opcaotelecom.net.br. As of November 4, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/186.194.156.129
- Last updated: 2026-11-04

## Ownership

- Organization: Opcao Telecom
- Network name: 369923
- Allocated block: 186.194.144.0/20
- ASN: AS53065 (https://ipdebrief.com/asn/53065)
- Regional registry: LACNIC
- Registered holder: Opcao Telecom
- Routing operator: —
- Network registration country: BR
- Registrant address country: —

## Location

- City: Toledo
- 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

- 129.156.194.186.dynamic.opcaotelecom.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

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Source: IPDebrief, "186.194.156.129 IP intelligence", https://ipdebrief.com/186.194.156.129, updated 2026-11-04. Assessments are probabilistic.