181.4.88.66
🏢 Ownership & Registration
| Organization | Telecom Argentina S.A. |
| ASN | AS7303 |
| Network Name | 181.4.0.0 - 181.7.255.255 |
| CIDR Block | 181.4.0.0/14 |
| RIR | LACNIC |
| Country | AR |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | host66.181-4-88.telecom.net.ar |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | host66.181-4-88.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 | |||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS7303 |
| Network Prefix | 181.4.0.0/14 |
| Route mapping | Found |
| Certificates in transparency logs | 0 certificates |
🎯 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 | 0% | 0 | 0 |
| Overall | 12% | 3 | 3 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-08 19:11:02 UTC |
| Last Seen | 2026-08-27 05:06:00 UTC |
| Profile Built | 2026-08-29 05:50:36 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 20 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 181.4.88.66
Who owns the IP address 181.4.88.66?
181.4.88.66 is registered to Telecom Argentina S.A.. The address falls within the 181.4.0.0/14 network block. Registration is held at LACNIC.
Where is 181.4.88.66 located?
Geolocation data places 181.4.88.66 in San Carlos de Bolivar, Buenos Aires, Argentina. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 181.4.88.66 malicious or safe?
181.4.88.66 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 181.4.88.66?
The reverse DNS (PTR) record for 181.4.88.66 is host66.181-4-88.telecom.net.ar. This hostname is forward-confirmed, meaning it resolves back to the same address.
Is 181.4.88.66 a VPN, proxy, or data center address?
181.4.88.66 is classified as a mobile network and a residential network based on network ownership and behavioural analysis.