190.181.109.136
190.181.109.136 is an IPv4 address announced by AS52251, with approximate network location Merlo, Argentina. As of November 11, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | MicrolanOeste.net srl |
| ASN | AS52251 |
| Network Name | 190.181.108.0 - 190.181.109.255 |
| CIDR Block | 190.181.108.0/23 |
| RIR | LACNIC |
| Network registration country | AR |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
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 | Unknown |
| Service Purpose | Web Server |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 443 | https | tcp | — |
| Closed Ports | 22, 25, 80, 3389, 8080, 8443 (1 open / 7 scanned) | ||
| Server | Web server detected |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | 2018-09-26T11:43:00+00:00 |
| Valid Until | 2023-09-26T11:43:00+00:00 |
| TLS Protocol | Tls12 |
| Cipher Suite | TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 |
| Signature Algorithm | sha256RSA |
| Validity Period | 1826 days |
🛡️ Public Network Snapshot
| Origin ASN | AS52251 |
| Network Prefix | 190.181.109.0/24 |
| Route mapping | Found |
| HSTS | Not detected |
| CSP | Not detected |
| HTTP/2 | Not detected |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 24% | 2 | 2 |
| routing | 17% | 1 | 1 |
| services | 38% | 2 | 3 |
| ownership | 35% | 2 | 3 |
| reputation | 17% | 1 | 2 |
| geolocation | 24% | 2 | 2 |
| Overall | 26% | 10 | 13 |
| Data Coherence | Mixed Signals (68%) — 2 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
⚠ TLS certificate claims US but primary geo says AR
📅 Observation Timeline 🔄 Stale
| First Seen | 2026-07-02 22:37:16 UTC |
| Last Seen | 2026-10-07 08:56:15 UTC |
| Profile Built | 2026-11-11 13:15:17 UTC |
| Data Freshness | Stale |
| Signal Types | 19 |
| Total Observations | 19 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 190.181.109.136
Who owns the IP address 190.181.109.136?
190.181.109.136 is registered to MicrolanOeste.net srl. The address falls within the 190.181.108.0/23 network block. Registration is held at LACNIC.
Where is 190.181.109.136 located?
Geolocation data places 190.181.109.136 in Merlo, Buenos Aires, Argentina. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 190.181.109.136 malicious or safe?
190.181.109.136 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 ports are open on 190.181.109.136?
Responsive ports observed on 190.181.109.136 include 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.