187.182.75.161
187.182.75.161 is an IPv4 address operated by AS28573 - Claro NXT Telecomunicacoes Ltda, BR (AS28573), with approximate network location Guarulhos, Brazil. It belongs to a mobile network with reverse DNS name bbb64ba1.virtua.com.br. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | Claro NXT Telecomunicacoes Ltda |
| ASN | AS28573 |
| Network Name | 230237 |
| CIDR Block | 187.180.0.0/14 |
| RIR | LACNIC |
| Network registration country | BR |
| Routing operator | AS28573 - Claro NXT Telecomunicacoes Ltda, BR |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | bbb64ba1.virtua.com.br |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | bbb64ba1.virtua.com.br |
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.
| caa | Not found at queried name br |
| spf | Unknown / lookup inconclusive bbb64ba1.virtua.com.br |
| dmarc | Unknown / lookup inconclusive _dmarc.bbb64ba1.virtua.com.br |
| dnssec | Unknown / lookup inconclusive 161.75.182.187.in-addr.arpa |
| fcrDns | Unknown / lookup inconclusive bbb64ba1.virtua.com.br |
☁️ Network Classification
| Infrastructure | Mobile |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS28573 |
| Network Prefix | 187.182.0.0/16 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 33% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 27% | 2 | 3 |
| Overall | 22% | 10 | 15 |
| Data Coherence | Consistent (100%) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Fresh
| First Seen | 2026-10-20 23:20:50 UTC |
| Last Seen | 2026-11-12 16:45:28 UTC |
| Profile Built | 2026-11-13 07:04:53 UTC |
| Data Freshness | Fresh |
| Signal Types | 19 |
| Total Observations | 27 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 187.182.75.161
Who owns the IP address 187.182.75.161?
187.182.75.161 is registered to Claro NXT Telecomunicacoes Ltda. The address falls within the 187.180.0.0/14 network block. Registration is held at LACNIC.
Where is 187.182.75.161 located?
Geolocation data places 187.182.75.161 in Guarulhos, SP, Brazil. The local time zone is America/Sao_Paulo. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 187.182.75.161 malicious or safe?
187.182.75.161 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 187.182.75.161?
The reverse DNS (PTR) record for 187.182.75.161 is bbb64ba1.virtua.com.br. This hostname is not forward-confirmed, so it should be treated as a weak signal.
Is 187.182.75.161 a VPN, proxy, or data center address?
187.182.75.161 is classified as a mobile network based on network ownership and behavioural analysis.