143.105.109.226
# IPDEBRIEF INTELLIGENCE BRIEFING
Target: 143.105.109.226/32
Date: 2026-07-18
Classification: Low Risk — Starlink Infrastructure
---
## EXECUTIVE SUMMARY
IP address 143.105.109.226 is associated with SpaceX Starlink infrastructure (ASN 14593). The IP presents a low-risk profile (risk score: 25) with no active malicious indicators. No open services detected; the IP appears firewalled. Reverse DNS resolves to a Starlink customer endpoint.
---
## NETWORK CLASSIFICATION & OWNERSHIP
- Organization: Space Exploration Technologies Corporation (SPACEX-STARLINK)
- ASN: 14593
- BGP Prefix: 143.105.108.0/23
- Geolocation: Paraguay (PY), Asunción — *Note: ASN registry indicates US; geographic discrepancy detected*
- Classification: Infrastructure / No Services (Firewalled)
- Service Purpose: Firewalled / No Services
---
## THREAT INDICATORS
- Risk Score: 25 (Low Risk)
- Threat Indicators: None
- Known Attacker: False
- Tor Exit Node: False
- Spam Source: False
- DNSBL Status: Listed on 1 of 8 DNSBL sources
- Blacklist Count: 0 (current)
- Abuse Confidence Score: Not applicable
- Campaign Correlation: None identified
---
## NETWORK BEHAVIOR
- Open Ports: None detected
- TLS/HTTPS: No active services
- Reverse DNS: customer.bnssarg1.isp.starlink.com (Forward DNS confirmed: False)
- Email Auth: SPF and DMARC configured for starlink.com domain
- HTTP Services: None
- Connection Type: Residential/Starlink endpoint
---
## SUBNET NEIGHBORHOOD ANALYSIS
- Subnet: 143.105.109.226/24
- Total Siblings: 0
- Abuse Density: 0%
- Threat Siblings: 0
- High/Medium Risk Neighbors: None detected
---
## OBSERVATION HISTORY
Total Observations: 13
Recent Signals (2026-07-18):
- DNSSEC validation confirmed
- CAA records present (3 issuers)
- SPF and DMARC policies active for starlink.com
- ASN 14593 (SpaceX) consistently identified
- Geo-location consistently reported as Paraguay
---
## RELATIONSHIP GRAPH
- DNS Associations: 1 hostname (customer.bnssarg1.isp.starlink.com)
- Organizations: SpaceX/Starlink
- Subnets: 143.105.108.0/23
- Certificates: None
---
## RECOMMENDED ACTIONS
1. Block Decision: Monitor-only recommended (low-risk Starlink infrastructure)
2. Firewall Rules: No specific blocking required; standard Starlink filtering policies apply
3. Monitoring: Track DNSBL listings and geographic consistency
4. Threat Hunting: No active threat indicators; routine infrastructure monitoring sufficient
---
## ANALYST NOTES
This IP represents legitimate Starlink residential/enterprise endpoint infrastructure. The geographic discrepancy between ASN registry (US) and IP geolocation (Paraguay) is consistent with Starlink's global coverage model. No malicious activity observed. Standard Starlink filtering policies apply.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | SpaceX Services, Inc. |
| ASN | AS14593 |
| Network Name | SS-2296 |
| CIDR Block | 143.105.0.0/16 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | customer.bnssarg1.isp.starlink.com |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | customer.bnssarg1.isp.starlink.com |
🔐 DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Present |
☁️ 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 | AS14593 |
| Network Prefix | 143.105.108.0/23 |
| 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 | 0% | 0 | 0 |
| services | 0% | 0 | 0 |
| ownership | 0% | 0 | 0 |
| reputation | 25% | 1 | 1 |
| geolocation | 25% | 1 | 1 |
| Overall | 12% | 3 | 3 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-06-07 19:58:11 UTC |
| Last Seen | 2026-08-27 02:03:21 UTC |
| Profile Built | 2026-09-03 02:04:12 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 22 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 143.105.109.226
Who owns the IP address 143.105.109.226?
143.105.109.226 is registered to SpaceX Services, Inc.. The address falls within the 143.105.0.0/16 network block. Registration is held at ARIN.
Where is 143.105.109.226 located?
Geolocation data places 143.105.109.226 in Asunción, Asuncion, PY. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 143.105.109.226 malicious or safe?
143.105.109.226 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 143.105.109.226?
The reverse DNS (PTR) record for 143.105.109.226 is customer.bnssarg1.isp.starlink.com. This hostname is not forward-confirmed, so it should be treated as a weak signal.