104.203.38.29
🏢 Ownership & Registration
| Organization | Blue Stream |
| ASN | AS30404 |
| Network Name | BSF-CUST-V402 |
| CIDR Block | 104.203.0.0/16 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 104-203-38-29.static4.bluestreamfiber.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | 104-203-38-29.static4.bluestreamfiber.net |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| 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 | AS30404 |
| Network Prefix | 104.203.0.0/16 |
| 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 | 25% | 1 | 1 |
| Overall | 16% | 4 | 4 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-05 12:03:21 UTC |
| Last Seen | 2026-10-05 12:03:21 UTC |
| Profile Built | 2026-10-05 12:10:06 UTC |
| Data Freshness | Live |
| Signal Types | 16 |
| Total Observations | 16 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 104.203.38.29
Who owns the IP address 104.203.38.29?
104.203.38.29 is registered to Blue Stream. The address falls within the 104.203.0.0/16 network block. Registration is held at ARIN.
Where is 104.203.38.29 located?
Geolocation data places 104.203.38.29 in Port Saint Lucie, FL, United States. The local time zone is America/New_York. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 104.203.38.29 malicious or safe?
104.203.38.29 currently carries a high risk assessment, meaning indicators associated with malicious or abusive activity have been observed. This assessment is generated from continuously collected signals and can change over time.
What is the hostname for 104.203.38.29?
The reverse DNS (PTR) record for 104.203.38.29 is 104-203-38-29.static4.bluestreamfiber.net. This hostname is forward-confirmed, meaning it resolves back to the same address.