# 187.63.166.31 — IP Intelligence Summary

187.63.166.31 is an IPv4 address announced by AS28169, with approximate network location Caxias do Sul, Brazil. Its reverse DNS name is 31.166.63.187.bitcom.com.br. As of November 12, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/187.63.166.31
- Last updated: 2026-11-12

## Ownership

- Organization: BITCOM PROVEDOR DE SERVICOS DE INTERNET LTDA
- Network name: 132928
- Allocated block: 187.63.160.0/19
- ASN: AS28169 (https://ipdebrief.com/asn/28169)
- Regional registry: LACNIC
- Registered holder: BITCOM PROVEDOR DE SERVICOS DE INTERNET LTDA
- Routing operator: —
- Network registration country: BR
- Registrant address country: —

## Location

- City: Caxias 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

## Reverse DNS

- 31.166.63.187.bitcom.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

- 187.63.166.174 (https://ipdebrief.com/187.63.166.174)

## Addresses sharing infrastructure

- 2804:30:8198:8900:c52d:4815:c589:925a — Same abuse contact (https://ipdebrief.com/2804:30:8198:8900:c52d:4815:c589:925a)

---

Source: IPDebrief, "187.63.166.31 IP intelligence", https://ipdebrief.com/187.63.166.31, updated 2026-11-12. Assessments are probabilistic.