# 170.82.91.55 — IP Intelligence Summary

170.82.91.55 is an IPv4 address announced by AS61761, with approximate network location Teresópolis, Brazil. It belongs to a residential connection with reverse DNS name 170-82-91-55.atiinternet.com.br. As of October 8, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/170.82.91.55
- Last updated: 2026-10-08

## Ownership

- Organization: AGATANGELO TELECOM E INFORMATICA LTDA
- Network name: 298819
- Allocated block: 170.82.88.0/22
- ASN: AS61761 (https://ipdebrief.com/asn/61761)
- Regional registry: ARIN
- Registered holder: AGATANGELO TELECOM E INFORMATICA LTDA
- Routing operator: —
- Network registration country: BR
- Registrant address country: —

## Location

- City: Teresópolis
- 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: Residential
- Datacenter / hosting: no
- Residential: yes
- 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

- 170-82-91-55.atiinternet.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

- 170.82.91.56 (https://ipdebrief.com/170.82.91.56)

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Source: IPDebrief, "170.82.91.55 IP intelligence", https://ipdebrief.com/170.82.91.55, updated 2026-10-08. Assessments are probabilistic.