# 170.231.4.111 — IP Intelligence Summary

170.231.4.111 is an IPv4 address operated by AS52977 - Sul Online Telecom Ltda - EPP, BR (AS52977), with approximate network location Imbituba, Brazil. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/170.231.4.111
- Last updated: 2026-11-13

## Ownership

- Organization: Sul Online Telecom Ltda - EPP
- Network name: 283565
- Allocated block: 170.231.4.0/22
- ASN: AS52977 (https://ipdebrief.com/asn/52977)
- Regional registry: ARIN
- Registered holder: Sul Online Telecom Ltda - EPP
- Routing operator: AS52977 - Sul Online Telecom Ltda - EPP, BR
- Network registration country: BR
- Registrant address country: —

## Location

- City: Imbituba
- 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

## DNS posture

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

- caa: Not checked
- spf: Not checked
- dmarc: Not checked
- dnssec: Not checked
- fcrDns: Not checked

## Nearby addresses

- 170.231.4.56 (https://ipdebrief.com/170.231.4.56)
- 170.231.4.154 (https://ipdebrief.com/170.231.4.154)
- 170.231.4.179 (https://ipdebrief.com/170.231.4.179)

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Source: IPDebrief, "170.231.4.111 IP intelligence", https://ipdebrief.com/170.231.4.111, updated 2026-11-13. Assessments are probabilistic.