172.67.72.36
172.67.72.36 is an IPv4 address operated by Cloudflare, Inc. (AS13335), geolocated to United States. It belongs to datacenter or hosting infrastructure. As of November 7, 2026, IPDebrief rates it Low Risk (30/100); no anonymizing service was detected.
IP 172.67.72.36/32 is owned by Cloudflare, Inc. (ASN 13335) and operates as a CDN and Web Server within the United States. The endpoint presents a moderate risk score of 30 and is tagged as a "Suspicious Host" with one DNSBL listing, despite a stable network reputation. Security hygiene is rated as non-existent, lacking SPF, DMARC, and DNSSEC records. Mitigation strategies recommend implementing rate-limiting controls to address the medium severity threat indicators.
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 | 172.64.0.0/13 |
| 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 | 172.67.64.0/20 |
| Route mapping | Found |
| Certificates in transparency logs | 0 certificates |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 27% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 30% | 2 | 4 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 19% | 2 | 2 |
| Overall | 22% | 10 | 15 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-30 22:46:49 UTC |
| Last Seen | 2026-11-07 02:12:22 UTC |
| Profile Built | 2026-11-07 02:22:30 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 24 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 172.67.72.36
Who owns the IP address 172.67.72.36?
172.67.72.36 is registered to Cloudflare, Inc.. The address falls within the 172.64.0.0/13 network block. Registration is held at ARIN.
Where is 172.67.72.36 located?
Geolocation data places 172.67.72.36 in United States. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 172.67.72.36 malicious or safe?
172.67.72.36 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 172.67.72.36?
Responsive ports observed on 172.67.72.36 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 172.67.72.36 a VPN, proxy, or data center address?
172.67.72.36 is classified as a content delivery network based on network ownership and behavioural analysis.