104.28.165.104 is an IPv4 address operated by Cloudflare, Inc. (AS13335), geolocated to Pruszków, Poland. As of September 2, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.
Intelligence analysis on IP 104.28.165.104/32 indicated the address was associated with Cloudflare, Inc. (ASN 13335) under the netname CLOUDFLARENET. Geolocation records placed the infrastructure in Pruszków, Poland. The profile reported a Low Risk reputation with a risk score of 25. No active threat indicators were observed in threat feeds, and blacklist enumeration returned zero entries. Network role analysis classified the service purpose as Firewalled / No Services, with no open ports or TLS certificates detected. DNS analysis confirmed no forward resolution and zero hosted domains. Route stability was flagged as false, while DNSSEC validation was present. No actionable recommendations were generated based on the assessment.
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 | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 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 | AS13335 |
| Network Prefix | 104.28.165.0/24 |
| 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 | 35% | 2 | 2 |
| Overall | 18% | 5 | 5 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-18 17:41:42 UTC |
| Last Seen | 2026-10-06 01:37:51 UTC |
| Profile Built | 2026-09-02 15:56:51 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 23 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 104.28.165.104
Who owns the IP address 104.28.165.104?
104.28.165.104 is registered to Cloudflare, Inc.. The address falls within the 104.16.0.0/12 network block. Registration is held at ARIN.
Where is 104.28.165.104 located?
Geolocation data places 104.28.165.104 in Pruszków, Mazovia, Poland. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 104.28.165.104 malicious or safe?
104.28.165.104 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.