172.66.151.220 is an IPv4 address operated by Cloudflare, Inc. (AS13335), geolocated to New York, 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 172.66.151.220 is attributed to Cloudflare, Inc. (ASN 13335) within the 172.66.144.0/20 BGP prefix. The network role is classified as Firewalled / No Services with a stability score of 100. Risk analysis shows a score of 0, with no listings on any of the 8 monitored threat lists. Email authentication is absent, and intent remains Unknown due to insufficient data. The assessment recommends an Allow action due to the absence of significant risk 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 | 172.66.144.0/20 |
| 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 | 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 | 2026-11-07 02:48:39 UTC |
| Last Seen | 2026-11-07 02:48:39 UTC |
| Profile Built | 2026-11-07 03:03:44 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 20 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 172.66.151.220
Who owns the IP address 172.66.151.220?
172.66.151.220 is registered to Cloudflare, Inc.. The address falls within the 172.64.0.0/13 network block. Registration is held at ARIN.
Where is 172.66.151.220 located?
Geolocation data places 172.66.151.220 in New York, US-NY, United States. The local time zone is America/New_York. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 172.66.151.220 malicious or safe?
172.66.151.220 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 172.66.151.220?
Responsive ports observed on 172.66.151.220 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 172.66.151.220 a VPN, proxy, or data center address?
172.66.151.220 is classified as a content delivery network based on network ownership and behavioural analysis.