181.43.219.1
# IP Intelligence Briefing: 181.43.219.1/32
## Executive Summary
IP address 181.43.219.1 is a low-risk residential connection originating from Chile, owned by Entel Chile S.A. The IP presents minimal threat indicators with no active malicious campaigns, blacklist entries, or service exposure. Recommended posture: monitor without aggressive blocking.
## Network Profile
| Attribute | Value |
|---|---|
| **IP Address** | 181.43.219.1/32 |
| **Risk Score** | 25 (Low Risk) |
| **Organization** | ENTEL CHILE S.A. |
| **ASN** | AS27651 |
| **Country** | Chile (CL) |
| **City** | La Florida |
| **CIDR Block** | 181.43.192.0/18 |
| **RIR** | LACNIC |
## Threat Assessment
- Abuse Confidence Score: Not available
- Blacklist Count: 0 entries
- Known Attacker: False
- Spam Source: False
- Tor Exit Node: False
- Campaign Affiliation: None identified
DNS Analysis:
- Reverse DNS: xxb219-1.entelchile.net
- Forward DNS: Confirmed
- Email Authentication: SPF and DMARC records present
- Forward Resolution Count: 1
## Network Behavior
- Services: No open ports detected (Firewalled/No Services)
- Classification: Residential connection
- Cloud/CDN/Proxy: Not detected
- Route Stability: Unstable (isRouteStable: false)
- DNSBL Status: Listed on 1 of 8 total lists
## Neighborhood Analysis
- Subnet: 181.43.219.1/24
- Abuse Density: 0 (Clean)
- Sibling IPs: 2 total, 0 active, 0 threats
- Neighbor Risk: 181.43.219.87 (Risk Score: 25, Authority Score: 50)
## Historical Observations
17 total signal observations recorded. Recent history shows:
- Consistent Chilean geolocation (La Florida region)
- Stable ownership (0 ownership changes)
- No persistent malicious activity
- Threat persistence days: 0
- Threat observation count: 0
## Control Plane Status
- Origin ASN: AS27651
- BGP Prefix: 181.43.192.0/18
- RPKI State: Not validated
- IRR Consistency: Not applicable
- Route Changes (30d): 0
## Recommended Actions
No immediate firewall rules or blocking recommendations generated due to low-risk classification. Standard monitoring practices recommended for continued threat intelligence gathering.
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*Intelligence compiled from IPDebrief platform. Data accuracy subject to observation confidence levels and signal diversity.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | ENTEL CHILE S.A. |
| ASN | AS27651 |
| Network Name | 181.43.192.0 - 181.43.255.255 |
| CIDR Block | 181.43.192.0/18 |
| RIR | LACNIC |
| Country | CL |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | xxb219-1.entelchile.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | xxb219-1.entelchile.net |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Present |
| 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 | |||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS27651 |
| Network Prefix | 181.43.216.0/22 |
| 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 | 25% | 1 | 2 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 20% | 5 | 6 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-10 01:48:39 UTC |
| Last Seen | 2026-08-29 07:09:18 UTC |
| Profile Built | 2026-08-29 07:09:45 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 21 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 181.43.219.1
Who owns the IP address 181.43.219.1?
181.43.219.1 is registered to ENTEL CHILE S.A.. The address falls within the 181.43.192.0/18 network block. Registration is held at LACNIC.
Where is 181.43.219.1 located?
Geolocation data places 181.43.219.1 in Santiago, Santiago Metropolitan, Chile. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 181.43.219.1 malicious or safe?
181.43.219.1 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 181.43.219.1?
The reverse DNS (PTR) record for 181.43.219.1 is xxb219-1.entelchile.net. This hostname is not forward-confirmed, so it should be treated as a weak signal.