104.18.17.193
104.18.17.193 is an IPv4 address operated by CLOUDFLARENET - Cloudflare, Inc., US (AS13335). It belongs to datacenter or hosting infrastructure. As of November 14, 2026, IPDebrief rates it Low Risk (30/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | Cloudflare, Inc. |
| ASN | AS13335 |
| Network Name | CLOUDFLARENET |
| CIDR Block | 104.16.0.0/12 |
| RIR | ARIN |
| Network registration country | United States |
| Routing operator | CLOUDFLARENET - Cloudflare, Inc., US |
| 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 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.
| caa | Not applicable |
| spf | Not checked |
| dmarc | Not checked |
| dnssec | Unknown / lookup inconclusive 193.17.18.104.in-addr.arpa |
| fcrDns | Not applicable |
☁️ 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 | 104.18.16.0/20 |
| Route mapping | Found |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-11-07 13:45:29 UTC |
| Last Seen | 2026-11-11 19:38:16 UTC |
| Profile Built | 2026-11-14 14:11:57 UTC |
| Data Freshness | Live |
| Signal Types | 15 |
| Total Observations | 17 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 104.18.17.193
Who owns the IP address 104.18.17.193?
104.18.17.193 is registered to Cloudflare, Inc.. The address falls within the 104.16.0.0/12 network block. Registration is held at ARIN.
Is 104.18.17.193 malicious or safe?
104.18.17.193 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 104.18.17.193?
Responsive ports observed on 104.18.17.193 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 104.18.17.193 a VPN, proxy, or data center address?
104.18.17.193 is classified as a content delivery network based on network ownership and behavioural analysis.