# 177.37.87.11 — IP Intelligence Summary

177.37.87.11 is an IPv4 address operated by AS262417 - UltraTelecom Provedora de Internet, BR (AS262417), with approximate network location Lages, Brazil. It belongs to a residential connection. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/177.37.87.11
- Last updated: 2026-11-13

## 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: AS262417 - UltraTelecom Provedora de Internet, BR
- 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: 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

## DNS posture

Mail authentication and CAA are optional domain policies, not IP-wide requirements.

- caa: Unknown / lookup inconclusive (com.br)
- spf: Not checked
- dmarc: Not checked
- dnssec: Unknown / lookup inconclusive (11.87.37.177.in-addr.arpa)
- fcrDns: Not checked

## Nearby addresses

- 177.37.87.52 (https://ipdebrief.com/177.37.87.52)
- 177.37.87.83 (https://ipdebrief.com/177.37.87.83)
- 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, "177.37.87.11 IP intelligence", https://ipdebrief.com/177.37.87.11, updated 2026-11-13. Assessments are probabilistic.