# 189.4.10.9 — IP Intelligence Summary

189.4.10.9 is an IPv4 address operated by AS28573 - Claro NXT Telecomunicacoes Ltda, BR (AS28573), with approximate network location Curitiba, Brazil. It belongs to a mobile network. As of November 14, 2026, IPDebrief rates it Low Risk (30/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/189.4.10.9
- Last updated: 2026-11-14

## Ownership

- Organization: Claro NXT Telecomunicacoes Ltda
- Network name: 82566
- Allocated block: 189.4.0.0/14
- ASN: AS28573 (https://ipdebrief.com/asn/28573)
- Regional registry: LACNIC
- Registered holder: Claro NXT Telecomunicacoes Ltda
- Routing operator: AS28573 - Claro NXT Telecomunicacoes Ltda, BR
- Network registration country: BR
- Registrant address country: —

## Location

- City: Curitiba
- Region: Paraná
- 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: yes
- Anycast: Unverified (not proof of unicast)
- Tor exit node: no
- VPN: no
- Proxy: no

## Risk assessment

- Assessment: Low Risk (30/100)
- Blocklist listings: 0
- Suspicious activity indicators: no
- Spam source: no

## Exposed services

- 80/tcp — http
- 443/tcp — https
- 22/tcp — ssh
- 8080/tcp — http-alt
- 8443/tcp — https-alt

## DNS posture

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

- caa: Not found at queried name (br)
- spf: Not checked
- dmarc: Not checked
- dnssec: Unknown / lookup inconclusive (9.10.4.189.in-addr.arpa)
- fcrDns: Not checked

## TLS observations

- CN=PACS_J4C, O=J4CARE, C=AT; port unknown; target —; Historical certificate; current certificate unknown; valid until 2027-04-02T06:38:46.0000000+00:00

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Source: IPDebrief, "189.4.10.9 IP intelligence", https://ipdebrief.com/189.4.10.9, updated 2026-11-14. Assessments are probabilistic.