181.9.213.133
🏢 Ownership & Registration
| Organization | Telecom Personal Bs As |
| ASN | AS7303 |
| Network Name | 181.9.212.0 - 181.9.215.255 |
| CIDR Block | 181.9.212.0/22 |
| RIR | LACNIC |
| Country | AR |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | host133.181-9-213.telecom.net.ar |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | host133.181-9-213.telecom.net.ar |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | 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
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS7303 |
| Network Prefix | 181.8.0.0/15 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 16% | 4 | 4 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-09 01:19:04 UTC |
| Last Seen | 2026-08-30 09:48:34 UTC |
| Profile Built | 2026-08-29 05:56:03 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 22 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 181.9.213.133
Who owns the IP address 181.9.213.133?
181.9.213.133 is registered to Telecom Personal Bs As. The address falls within the 181.9.212.0/22 network block. Registration is held at LACNIC.
Where is 181.9.213.133 located?
Geolocation data places 181.9.213.133 in Argentina. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 181.9.213.133 malicious or safe?
181.9.213.133 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 181.9.213.133?
The reverse DNS (PTR) record for 181.9.213.133 is host133.181-9-213.telecom.net.ar. This hostname is forward-confirmed, meaning it resolves back to the same address.
Is 181.9.213.133 a VPN, proxy, or data center address?
181.9.213.133 is classified as a mobile network and a residential network based on network ownership and behavioural analysis.