Is IP address 104.28.251.193 dangerous?

Yes, 104.28.251.193 is considered dangerous with a threat level of 7/10. It has been reported 2 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 104.28.251.193?

IP address 104.28.251.193 is operated by Cloudflare, Inc. (ASN 13335) and is geolocated to US. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 104.28.251.193?

Yes, blocking 104.28.251.193 is strongly recommended. With a threat level of 7/10 and 2 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 104.28.251.193?

Our threat assessment for 104.28.251.193 has a confidence score of 11%, based on 2 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

104.28.251.193

IPv4 Public

AS13335

Cloudflare, Inc.

2 Reports

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United States Location

Cloudflare, Inc. ASN 13335

2 Reports

Mixed Data Source

High Risk

IP 104.28.251.193 rated at threat level 7/10 based on 2 security reports.

Pattern analysis reveals concerning activity. Confidence: 11%.

More threatening than 74% of monitored IPs

Threat Categories

Web App Attack 2

Hacking 1

Technical Details

Web application attacks target vulnerabilities like XSS, CSRF, file inclusion, and other OWASP Top 10 issues.

Recommended Mitigations

Deploy web application firewalls, keep applications updated, and conduct regular security audits.

Reputable Network

This IP is hosted on a network (ASN 13335) with generally good reputation. The ISP Cloudflare, Inc. maintains standard security practices.

The malicious activity may represent an isolated compromised system rather than systematic abuse.

Security Recommendations

Monitor closely and consider blocking. Escalation potential detected.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 7/10 High

High

Activity Frequency 0/10 Inactive

Confidence Score 8% Low Confidence

Confidence History

17. Jul 2026 - 17. Aug 2026

11% Current

Stable Trend

Date	Categories	Source	Confidence
17. Aug 2026	Web App Attack	Honeypot	75%
17. Jul 2026	Web App Attack Hacking	Community	75%

Basic Information

IP Address: 104.28.251.193
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: US
ASN: AS13335
ISP: Cloudflare, Inc.

DNS Information

Reverse DNS: None
PTR Record: No
Connection Type: Static

Statistics

Total Reports: 2
First Reported: 17 Jul 2026
Last Reported: 17 Aug 2026, 19:21

Network Reputation

Analysis of the entire network (ASN) that this IP address belongs to, providing context about the hosting provider and network-wide threat patterns.

Network Identity

ASN: AS13335

Organization: Cloudflare, Inc.

Country:

Network Threat Assessment

3/10

This network appears to be relatively clean with very low threat indicators.

Network Statistics

149

Total IPs Monitored

854

Total Reports

5.7

Reports per IP

Network Context

This IP address belongs to Cloudflare, Inc. (AS13335), which manages 149 IP addresses in our monitoring system. Out of these, 854 have been reported for suspicious activities, resulting in a network-wide threat level of 3/10.

Network status: This network appears to be well-maintained with low threat indicators.

Comparative Analysis

How this IP compares to others in our threat intelligence database

74 %

Global Threat Ranking

This IP is more threatening than 74% of all IPs in our database.

Above Average Threat

Global Comparison

Compared against 844,767 reported IPs worldwide

Threat Level 7/10 avg: 6.3 =

Total Reports 2 avg: 9 --

Network Comparison

Compared against 9,336 IPs in ASN 13335

Threat Level 7/10 network avg: 6.4 =

Total Reports 2 network avg: 2 +

Network Cloudflare, Inc. has overall threat level 3/10

Geographic Comparison

Compared against 150,088 IPs in US

Threat Level 7/10 country avg: 6.8 =

Total Reports 2 country avg: 18 --

Daily report activity over the last 30 days showing patterns and peaks.

Peak Day 0 reports

Daily Average 0 reports/day

Most Active Monday 1 reports

Evolution of threat level over time based on reported categories and frequency.

Initial Threat 6/10

Current Threat 6/10

Distribution of threat categories reported over time.

Top Threat Categories

Web App Attack 2

Hacking 1

Activity patterns showing when this IP is most active during the day and week.

Hourly Activity

Peak activity at 00:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

767,699 threat incidents tracked globally • Last 24h: 29,008 Logs

FEED

Top Threat Sources

01

United States US THIS IP

150,088 19.6%
02

Brazil BR

112,550 14.7%
03

India IN

89,132 11.6%
04

China CN

46,440 6%
05

SC SC

29,263 3.8%
06

Germany DE

18,735 2.4%
07

Pakistan PK

18,221 2.4%
08

Netherlands NL

18,195 2.4%
09

Argentina AR

16,534 2.2%
10

Colombia CO

15,279 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

IPs from the same Autonomous System (AS) network provider.

20 Related IPs

9.1/10 Avg Threat

97% Avg Confidence

20 High Threat

High-risk network: Majority of related IPs are flagged

High Risk

Threat Categories

Technical Details

Recommended Mitigations

Reputable Network

Security Recommendations

Basic Information

Geolocation

DNS Information

Statistics

Network Reputation

Network Identity

Network Threat Assessment

Network Statistics

Network Context

Global Threat Ranking

Top Threat Categories

Hourly Activity

Weekly Activity

FEED

Top Threat Sources

JSON Report

Firewall Rules

iptables / netfilter

UFW (Ubuntu)

Windows Firewall

Cloudflare

nginx

Apache .htaccess

PDF Report

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