# 177.66.28.3 — IP Intelligence Summary

177.66.28.3 is an IPv4 address, with approximate network location Caxias do Sul, Brazil. Its reverse DNS name is rtr-edge-cxj-trc.brsulnet.net.br. As of October 9, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/177.66.28.3
- Last updated: 2026-10-09

## Ownership

- Organization: —
- Network name: —
- Allocated block: —
- ASN: —
- Regional registry: —
- Registered holder: —
- Routing operator: —
- Network registration country: —
- 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

- rtr-edge-cxj-trc.brsulnet.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

- 177.66.28.4 (https://ipdebrief.com/177.66.28.4)

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Source: IPDebrief, "177.66.28.3 IP intelligence", https://ipdebrief.com/177.66.28.3, updated 2026-10-09. Assessments are probabilistic.