143.105.99.147
IP Intelligence Briefing: 143.105.99.147
Date: 2026-06-13
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**1. Core Profile**
- Risk Score: 25 (Low Risk)
- Ownership: Registered to SpaceX Services, Inc. (ASN 14593, ARIN).
- Geolocation: US (New York), but ICMP validation failed (potential firewall blocking).
- Network Role: Firewalled / No Services (no open ports, no TLS/HTTP activity).
- DNS: Linked to `customer.bgtacol1.isp.starlink.com` (PTR confirmed). SPF/DKIM/DMArc records present.
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**2. Threat Observations**
- No Malicious Indicators: No threats, blacklists, or campaigns detected.
- Historical Activity:
- One low-confidence observation tied to "John Carroll University" (Cleveland, OH).
- Other entries show inconsistent geolocation (e.g., "US-NY" vs. "Cleveland, OH").
- No sustained malicious behavior or persistence.
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**3. Network Relationships**
- Subnet: 143.105.99.0/24 (abuse density: 0%).
- Neighbors:
- 3 sibling IPs in subnet (2 low-risk, 1 medium-risk).
- No direct malicious links, but one neighbor (143.105.99.238) has higher risk scores.
- Associations:
- Linked to starlink.com (DNS and PTR records).
- No CDN/VPN/Tor/Proxy/Hosting identifiers.
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**4. Actionable Insights**
- Monitor Subnet: The 143.105.99.0/24 subnet contains one medium-risk neighbor (143.105.99.238); investigate potential correlation.
- Verify Geolocation: ICMP validation failed; confirm location via alternative methods (e.g., BGP analysis).
- Check Provider Anomalies: The "John Carroll University" observation may indicate misattribution or data inconsistency.
- Firewall Rules: No specific rules recommended due to low risk, but consider monitoring traffic to/from this subnet.
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Conclusion:
143.105.99.147 is a legitimate SpaceX-owned IP with no direct malicious activity. However, the subnet contains a medium-risk neighbor, and historical data shows inconsistent geolocation. Further investigation into the "John Carroll University" observation is advised.
Threat Level: Low Risk
Recommended Action: Monitor subnet, validate geolocation, and verify provider data anomalies.
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.bgtacol1.isp.starlink.com |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | customer.bgtacol1.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 | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 0% | 0 | 0 |
| routing | 0% | 0 | 0 |
| services | 0% | 0 | 0 |
| ownership | 27% | 2 | 3 |
| reputation | 0% | 0 | 0 |
| geolocation | 13% | 1 | 1 |
| Overall | 6% | 3 | 4 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-06-04 12:41:14 UTC |
| Last Seen | 2026-06-13 01:28:08 UTC |
| Profile Built | 2026-06-13 01:35:42 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 21 |
Full dossier details are available via our API.