# 177.37.87.83 — IP Intelligence Summary

177.37.87.83 is an IPv4 address announced by AS262417, with approximate network location Lages, Brazil. Its reverse DNS name is as262417.sc.ultrat.com.br. As of November 11, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/177.37.87.83
- Last updated: 2026-11-11

## Ownership

- Organization: UltraTelecom Provedora de Internet
- Network name: 181480
- Allocated block: 177.37.80.0/21
- ASN: AS262417 (https://ipdebrief.com/asn/262417)
- Regional registry: LACNIC
- Registered holder: UltraTelecom Provedora de Internet
- Routing operator: —
- Network registration country: BR
- Registrant address country: —

## Location

- City: Lages
- Region: Santa Catarina
- 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

- as262417.sc.ultrat.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

- 177.37.87.11 (https://ipdebrief.com/177.37.87.11)
- 177.37.87.52 (https://ipdebrief.com/177.37.87.52)
- 177.37.87.104 (https://ipdebrief.com/177.37.87.104)
- 177.37.87.121 (https://ipdebrief.com/177.37.87.121)
- 177.37.87.125 (https://ipdebrief.com/177.37.87.125)
- 177.37.87.139 (https://ipdebrief.com/177.37.87.139)

## Addresses sharing infrastructure

- 177.37.78.7 — Same abuse contact (https://ipdebrief.com/177.37.78.7)
- 177.37.78.50 — Same abuse contact (https://ipdebrief.com/177.37.78.50)
- 177.37.92.205 — Same abuse contact (https://ipdebrief.com/177.37.92.205)

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Source: IPDebrief, "177.37.87.83 IP intelligence", https://ipdebrief.com/177.37.87.83, updated 2026-11-11. Assessments are probabilistic.