181.41.36.144
181.41.36.144 is an IPv4 address operated by AS11816 - SERVICIO DI TELECOMUNICACION DI ARUBA (SETAR) N.V., AW (AS11816), with approximate network location Oranjestad, Aruba. It belongs to a residential connection with reverse DNS name 181-41-36-144.setardsl.aw. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | SERVICIO DI TELECOMUNICACION DI ARUBA (SETAR) N.V. |
| ASN | AS11816 |
| Network Name | 181.41.36.0 - 181.41.37.255 |
| CIDR Block | 181.41.36.0/23 |
| RIR | LACNIC |
| Network registration country | AW |
| Routing operator | AS11816 - SERVICIO DI TELECOMUNICACION DI ARUBA (SETAR) N.V., AW |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 181-41-36-144.setardsl.aw |
| 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.
| caa | Unknown / lookup inconclusive setardsl.aw |
| spf | Not checked |
| dmarc | Not checked |
| dnssec | Unknown / lookup inconclusive 144.36.41.181.in-addr.arpa |
| fcrDns | Not checked |
☁️ 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
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS11816 |
| Network Prefix | 181.41.36.0/22 |
| Route mapping | Found |
📅 Observation Timeline 🔄 Aging
| First Seen | 2026-10-06 16:44:34 UTC |
| Last Seen | 2026-11-06 12:29:07 UTC |
| Profile Built | 2026-11-13 06:38:50 UTC |
| Data Freshness | Aging |
| Signal Types | 16 |
| Total Observations | 17 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 181.41.36.144
Who owns the IP address 181.41.36.144?
181.41.36.144 is registered to SERVICIO DI TELECOMUNICACION DI ARUBA (SETAR) N.V.. The address falls within the 181.41.36.0/23 network block. Registration is held at LACNIC.
Where is 181.41.36.144 located?
Geolocation data places 181.41.36.144 in Oranjestad. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 181.41.36.144 malicious or safe?
181.41.36.144 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 181.41.36.144?
The reverse DNS (PTR) record for 181.41.36.144 is 181-41-36-144.setardsl.aw. This hostname is not forward-confirmed, so it should be treated as a weak signal.
Is 181.41.36.144 a VPN, proxy, or data center address?
181.41.36.144 is classified as a residential network based on network ownership and behavioural analysis.