189.37.75.253
IP Intelligence Dossier
Your IP: 216.73.217.131
🏢 Ownership & Registration
| Organization | ALGAR TELECOM S/A |
| ASN | AS16735 |
| Network Name | 371690 |
| CIDR Block | 189.37.0.0/17 |
| RIR | LACNIC |
| Country | BR |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
🔐 DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Residential |
| Service Purpose | Residential Endpoint |
| Network Tier | End-User — Residential ISP endpoint |
🔌 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
No certificate
Issued by —
N/A
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS16735 |
| Network Prefix | 189.37.0.0/17 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 35% | 2 | 6 |
| routing | 8% | 1 | 1 |
| services | 12% | 2 | 2 |
| ownership | 25% | 2 | 3 |
| reputation | 25% | 1 | 4 |
| geolocation | 28% | 2 | 3 |
| Overall | 22% | 10 | 19 |
Coverage: 4/6 dimensions · Data sufficiency: partial
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
⚠ Geo sources disagree on country: US, BR
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-16 22:52:01 UTC |
| Last Seen | 2026-09-05 21:37:30 UTC |
| Profile Built | 2026-09-05 21:41:23 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 29 |
🔍 21 signal types · 29 observations collected
This report is generated from 21+ independent intelligence signals including
ownership records, DNS analysis, BGP routing, TLS certificates, port scanning, threat feeds,
behavioral fingerprinting, and more.
Full dossier details are available via our API.
Full dossier details are available via our API.
❓ Frequently Asked Questions About 189.37.75.253
Who owns the IP address 189.37.75.253?
189.37.75.253 is registered to ALGAR TELECOM S/A. The address falls within the 189.37.0.0/17 network block. Registration is held at LACNIC.
Where is 189.37.75.253 located?
Geolocation data places 189.37.75.253 in Uberlândia, Minas Gerais, Brazil. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 189.37.75.253 malicious or safe?
189.37.75.253 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.
Is 189.37.75.253 a VPN, proxy, or data center address?
189.37.75.253 is classified as a residential network based on network ownership and behavioural analysis.
ℹ️ About This Report
All data shown is publicly available network metadata — IP addresses do not reliably identify individuals.
Assessments are probabilistic and should not be used as sole basis for access control decisions.
To report an issue or request data review, contact admin@ipdebrief.com.