# 181.233.179.53 — IP Intelligence Summary

181.233.179.53 is an IPv4 address announced by AS271500, with approximate network location Cotia, Brazil. Its reverse DNS name is 181-233-179-53.rev.cotiafiber.com.br. As of November 12, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/181.233.179.53
- Last updated: 2026-11-12

## Ownership

- Organization: Cotia Fiber Telecomunicações e Serviços LTDA
- Network name: 480588
- Allocated block: 181.233.178.0/23
- ASN: AS271500 (https://ipdebrief.com/asn/271500)
- Regional registry: LACNIC
- Registered holder: Cotia Fiber Telecomunicações e Serviços LTDA
- Routing operator: —
- Network registration country: BR
- Registrant address country: —

## Location

- City: Cotia
- Region: SP
- Country: Brazil
- Time zone: America/Sao_Paulo

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

- 181-233-179-53.rev.cotiafiber.com.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

- 181.233.179.138 (https://ipdebrief.com/181.233.179.138)

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Source: IPDebrief, "181.233.179.53 IP intelligence", https://ipdebrief.com/181.233.179.53, updated 2026-11-12. Assessments are probabilistic.