# 131.72.103.109 — IP Intelligence Summary

131.72.103.109 is an IPv4 address operated by AS61646 - SINALNET Comunicacoes, BR (AS61646), with approximate network location Sapucaia do Sul, Brazil. As of November 14, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/131.72.103.109
- Last updated: 2026-11-14

## Ownership

- Organization: SINALNET Comunicações
- Network name: 235091
- Allocated block: 131.72.100.0/22
- ASN: AS61646 (https://ipdebrief.com/asn/61646)
- Regional registry: ARIN
- Registered holder: SINALNET Comunicações
- Routing operator: AS61646 - SINALNET Comunicacoes, BR
- Network registration country: BR
- Registrant address country: —

## Location

- City: Sapucaia do Sul
- Region: Rio Grande do Sul
- 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

## DNS posture

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

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

## Nearby addresses

- 131.72.103.56 (https://ipdebrief.com/131.72.103.56)
- 131.72.103.69 (https://ipdebrief.com/131.72.103.69)
- 131.72.103.108 (https://ipdebrief.com/131.72.103.108)

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Source: IPDebrief, "131.72.103.109 IP intelligence", https://ipdebrief.com/131.72.103.109, updated 2026-11-14. Assessments are probabilistic.