104.21.73.116
104.21.73.116 is an IPv4 address operated by Cloudflare, with approximate network location United States. It belongs to datacenter or hosting infrastructure. As of November 12, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | Unknown |
| ASN | — |
| Network Name | — |
| CIDR Block | — |
| RIR | — |
| Network registration country | — |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
DNS Posture
Results describe the queried names. SPF, DMARC and CAA are domain policies, not requirements for every IP. DNSSEC here describes reverse DNS; inconclusive validation does not mean unsigned.
Not assessed: 0 conclusive IP DNS checks.
| spf | Not checked |
| dmarc | Not checked |
| fcrDns | Not checked |
| dnssec | Not checked |
| caa | Not checked |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 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 | AS13335 |
| Network Prefix | 104.21.64.0/19 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 33% | 2 | 2 |
| routing | 23% | 1 | 1 |
| services | 23% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 23% | 1 | 1 |
| geolocation | 33% | 2 | 2 |
| Overall | 22% | 7 | 7 |
| Data Coherence | Consistent (100%) |
| Attribution | Low (30%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Aging
| First Seen | 2026-10-14 08:58:20 UTC |
| Last Seen | 2026-11-02 07:18:03 UTC |
| Profile Built | 2026-11-12 01:10:14 UTC |
| Data Freshness | Aging |
| Signal Types | 11 |
| Total Observations | 11 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 104.21.73.116
Where is 104.21.73.116 located?
Geolocation data places 104.21.73.116 in United States. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 104.21.73.116 malicious or safe?
104.21.73.116 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.
Is 104.21.73.116 a VPN, proxy, or data center address?
104.21.73.116 is classified as a content delivery network based on network ownership and behavioural analysis.