181.23.37.218
🏢 Ownership & Registration
| Organization | Telefonica de Argentina |
| ASN | AS22927 |
| Network Name | 181.20.0.0 - 181.23.255.255 |
| CIDR Block | 181.20.0.0/14 |
| RIR | LACNIC |
| Country | AR |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 181-23-37-218.mrse.com.ar |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | 181-23-37-218.mrse.com.ar |
🔐 DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 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 | AS22927 |
| Network Prefix | 181.20.0.0/14 |
| 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 | 35% | 2 | 2 |
| Overall | 18% | 5 | 5 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-11 14:30:26 UTC |
| Last Seen | 2026-09-01 00:59:00 UTC |
| Profile Built | 2026-09-01 00:59:06 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 25 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 181.23.37.218
Who owns the IP address 181.23.37.218?
181.23.37.218 is registered to Telefonica de Argentina. The address falls within the 181.20.0.0/14 network block. Registration is held at LACNIC.
Where is 181.23.37.218 located?
Geolocation data places 181.23.37.218 in La Plata, B, Argentina. The local time zone is America/Argentina/Buenos_Aires. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 181.23.37.218 malicious or safe?
181.23.37.218 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 181.23.37.218?
The reverse DNS (PTR) record for 181.23.37.218 is 181-23-37-218.mrse.com.ar. This hostname is not forward-confirmed, so it should be treated as a weak signal.