104.21.31.229
104.21.31.229 is an IPv4 address operated by Cloudflare, Inc. (AS13335), geolocated to United States. It belongs to datacenter or hosting infrastructure. As of November 2, 2026, IPDebrief rates it Low Risk (30/100); no anonymizing service was detected.
IP 104.21.31.229 belongs to Cloudflare, Inc. (ASN 13335) and operates as a web server CDN within the United States. The network exposes ports 80, 443, 8080, and 8443 with a server banner identifying the provider as Cloudflare. While the risk score is 30 with no active malicious campaigns, the recommendation suggests rate-limiting due to moderate risk. The asset is classified as stable with consistent coherence but lacks email authentication controls.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Cloudflare, Inc. |
| ASN | AS13335 |
| Network Name | CLOUDFLARENET |
| CIDR Block | 104.16.0.0/12 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
🔐 DNS Hygiene
| Hygiene Score | 0% (None) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Web Server |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | — |
| 443 | https | tcp | — |
| 8080 | http-alt | tcp | — |
| 8443 | https-alt | tcp | — |
| Closed Ports | 22, 25, 3389 (4 open / 7 scanned) | ||
| Server | Web server detected |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS13335 |
| Network Prefix | 104.21.0.0/19 |
| 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 (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-25 21:27:33 UTC |
| Last Seen | 2026-11-02 14:10:43 UTC |
| Profile Built | 2026-11-02 14:26:33 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 61 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 104.21.31.229
Who owns the IP address 104.21.31.229?
104.21.31.229 is registered to Cloudflare, Inc.. The address falls within the 104.16.0.0/12 network block. Registration is held at ARIN.
Where is 104.21.31.229 located?
Geolocation data places 104.21.31.229 in United States. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 104.21.31.229 malicious or safe?
104.21.31.229 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 ports are open on 104.21.31.229?
Responsive ports observed on 104.21.31.229 include 80, 443, 8080, 8443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.
Is 104.21.31.229 a VPN, proxy, or data center address?
104.21.31.229 is classified as a content delivery network based on network ownership and behavioural analysis.