189.90.55.243
189.90.55.243 is an IPv4 address announced by AS28343, with approximate network location Florianópolis, Brazil. It belongs to a residential connection with reverse DNS name 189-90-55-243.unifique.net. As of November 11, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | UNIFIQUE TELECOMUNICACOES S/A |
| ASN | AS28343 |
| Network Name | 396748 |
| CIDR Block | 189.90.48.0/20 |
| RIR | LACNIC |
| Network registration country | BR |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | 189-90-55-243.unifique.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | 189-90-55-243.unifique.net |
DNS Posture
Results describe the queried names. SPF, DMARC and CAA are domain policies, not requirements for every IP. DNSSEC here describes reverse DNS; inconclusive validation does not mean unsigned.
Not assessed: 0 conclusive IP DNS checks.
| spf | Not checked |
| dmarc | Not checked |
| fcrDns | Not checked |
| dnssec | Not checked |
| caa | Not checked |
☁️ Network Classification
| Infrastructure | Residential |
| Service Purpose | Single-Service Host |
| Network Tier | End-User — Residential ISP endpoint |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 8080 | http-alt | tcp | — |
| Closed Ports | 22, 25, 80, 443, 3389, 8443 (1 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS28343 |
| Network Prefix | 189.90.48.0/20 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 35% | 2 | 2 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 25% | 1 | 1 |
| reputation | 25% | 1 | 1 |
| geolocation | 20% | 1 | 1 |
| Overall | 25% | 7 | 7 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Recent
| First Seen | 2026-07-02 04:21:26 UTC |
| Last Seen | 2026-11-14 14:48:55 UTC |
| Profile Built | 2026-11-11 10:15:29 UTC |
| Data Freshness | Recent |
| Signal Types | 20 |
| Total Observations | 24 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 189.90.55.243
Who owns the IP address 189.90.55.243?
189.90.55.243 is registered to UNIFIQUE TELECOMUNICACOES S/A. The address falls within the 189.90.48.0/20 network block. Registration is held at LACNIC.
Where is 189.90.55.243 located?
Geolocation data places 189.90.55.243 in Florianópolis, SC, Brazil. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 189.90.55.243 malicious or safe?
189.90.55.243 currently carries a low risk assessment, meaning no significant threat indicators have been observed. This assessment is generated from continuously collected signals and can change over time.
What is the hostname for 189.90.55.243?
The reverse DNS (PTR) record for 189.90.55.243 is 189-90-55-243.unifique.net. This hostname is not forward-confirmed, so it should be treated as a weak signal.
What ports are open on 189.90.55.243?
Responsive ports observed on 189.90.55.243 include 8080. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.
Is 189.90.55.243 a VPN, proxy, or data center address?
189.90.55.243 is classified as a residential network based on network ownership and behavioural analysis.