# 45.231.39.124 — IP Intelligence Summary

45.231.39.124 is an IPv4 address announced by AS267220, with approximate network location Duque de Caxias, Brazil. Its reverse DNS name is 45-231-39-124.acinternet.net.br. As of November 12, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/45.231.39.124
- Last updated: 2026-11-12

## Ownership

- Organization: AC INTERNET E SERVIÇOS LTDA ME
- Network name: 327249
- Allocated block: 45.231.36.0/22
- ASN: AS267220 (https://ipdebrief.com/asn/267220)
- Regional registry: ARIN
- Registered holder: AC INTERNET E SERVIÇOS LTDA ME
- Routing operator: —
- Network registration country: BR
- Registrant address country: —

## Location

- City: Duque de Caxias
- Region: RJ
- 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

- 45-231-39-124.acinternet.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

## Nearby addresses

- 45.231.39.196 (https://ipdebrief.com/45.231.39.196)

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Source: IPDebrief, "45.231.39.124 IP intelligence", https://ipdebrief.com/45.231.39.124, updated 2026-11-12. Assessments are probabilistic.