# 104.28.160.66 — IP Intelligence Summary

104.28.160.66 is an IPv4 address operated by Cloudflare, Inc. (AS13335), geolocated to Miami, United States. As of September 5, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/104.28.160.66
- Last updated: 2026-09-05

## Ownership

- Organization: Cloudflare, Inc.
- Network name: CLOUDFLARENET
- Allocated block: 104.16.0.0/12
- ASN: AS13335 (https://ipdebrief.com/asn/13335)
- Regional registry: ARIN

## Location

- City: Miami
- Region: Florida
- Country: United States
- Time zone: —

## Network classification

- Infrastructure type: —
- Datacenter / hosting: no
- Residential: no
- Mobile: no
- Anycast: no
- Tor exit node: no
- VPN: no
- Proxy: no

## Risk assessment

- Assessment: Low Risk (0/100)
- Blocklist listings: 0
- Suspicious activity indicators: no
- Spam source: no

## Analyst narrative

\# IP Intelligence Briefing: 104.28.160.66/32

**Classification:** Routine Monitoring | **Date:** 2026-07-28

\## Executive Summary

Target IP 104.28.160.66 is a Cloudflare CDN node presenting LOW RISK characteristics. No active threat indicators, malicious reputation, or service exposure observed. IP is part of Cloudflare's 104.28.160.0/24 subnet with minimal operator risk score (0.13).

\## Technical Profile

| Attribute | Value |

|-----------|-------|

| **Risk Score** | 0 (Low Risk) |

| **Organization** | Cloudflare, Inc. |

| **ASN** | 13335 |

| **Country/Region** | United States, Florida |

| **BGP Prefix** | 104.28.160.0/24 |

| **DNSSEC** | Valid |

| **Network Role** | Firewalled / No Services |

| **Open Ports** | None detected |

| **Abuse Contact** | abuse@cloudflare.com |

\## Threat Assessment

\- **Abuse Confidence Score:** Not applicable (no malicious indicators)

\- **Blacklist Count:** 0

\- **Threat Feeds:** None detected

\- **Known Campaigns:** None

\- **Is Known Attacker:** False

\- **Is Spam Source:** False

\- **Is Tor Exit:** False

**Control Plane Indicators:**

\- Route stability: False (route changes observed in 30-day window)

\- DNSBL Listed: 0 of 8 lists

\- Operator Label: Minimal (0.1304)

\- Route changes (30d): 0

\## Neighborhood Analysis

Subnet 104.28.160.0/24 contains 28 sibling IPs with the following risk distribution:

\- **High Risk (70+):** 0 IPs

\- **Medium Risk (40-69):** 10 IPs

\- **Low Risk (0-39):** 18 IPs

Notable neighbors include 104.28.160.7 (risk: 70, authority: 85), 104.28.160.110 (risk: 55), and 104.28.160.188 (risk: 55). Overall subnet abuse density: 0.

\## Historical Observations

11 signal observations recorded. Recent signals confirm:

\- Organization: Cloudflare, Inc. (confidence: 90-95%)

\- RIR: ARIN

\- Abuse email: abuse@cloudflare.com

\- Geolocation signals show US territory with varying confidence levels

No persistent malicious behavior detected. Threat persistence days: 0.

\## Security Actions

No remediation actions required. IP presents standard CDN infrastructure profile with no actionable threat indicators. Firewall rules: Not applicable.

\## SOC Analyst Guidance

**Action:** Monitor as routine CDN traffic. No blocking or filtering recommended.

**Context:** This IP belongs to Cloudflare's content delivery network, commonly used for legitimate web traffic acceleration and DDoS mitigation. The absence of open services and zero threat indicators indicates standard CDN operation.

**Recommendation:** Allow traffic through. If unusual traffic patterns are observed from this IP range, correlate with other indicators before taking action.

## Nearby addresses

- 104.28.160.7 (https://ipdebrief.com/104.28.160.7)
- 104.28.160.8 (https://ipdebrief.com/104.28.160.8)
- 104.28.160.43 (https://ipdebrief.com/104.28.160.43)
- 104.28.160.44 (https://ipdebrief.com/104.28.160.44)
- 104.28.160.47 (https://ipdebrief.com/104.28.160.47)
- 104.28.160.48 (https://ipdebrief.com/104.28.160.48)
- 104.28.160.49 (https://ipdebrief.com/104.28.160.49)
- 104.28.160.50 (https://ipdebrief.com/104.28.160.50)
- 104.28.160.54 (https://ipdebrief.com/104.28.160.54)
- 104.28.160.72 (https://ipdebrief.com/104.28.160.72)
- 104.28.160.76 (https://ipdebrief.com/104.28.160.76)
- 104.28.160.79 (https://ipdebrief.com/104.28.160.79)

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Source: IPDebrief, "104.28.160.66 IP intelligence", https://ipdebrief.com/104.28.160.66, updated 2026-09-05. Assessments are probabilistic.