# 131.72.105.13 — IP Intelligence Summary

131.72.105.13 is an IPv4 address announced by AS61732, with approximate network location Sidrolândia, Brazil. Its reverse DNS name is 131-72.105-13.dynamic.hoby.com.br. As of November 11, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/131.72.105.13
- Last updated: 2026-11-11

## Ownership

- Organization: PRECISA INTERNET E COMUNICAÇÃO LTDA
- Network name: 234036
- Allocated block: 131.72.104.0/22
- ASN: AS61732 (https://ipdebrief.com/asn/61732)
- Regional registry: ARIN
- Registered holder: PRECISA INTERNET E COMUNICAÇÃO LTDA
- Routing operator: —
- Network registration country: BR
- Registrant address country: —

## Location

- City: Sidrolândia
- Region: Mato Grosso 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

## Reverse DNS

- 131-72.105-13.dynamic.hoby.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

---

Source: IPDebrief, "131.72.105.13 IP intelligence", https://ipdebrief.com/131.72.105.13, updated 2026-11-11. Assessments are probabilistic.
