Is IP address 104.28.233.155 dangerous?

Yes, 104.28.233.155 is considered dangerous with a threat level of 8/10. It has been reported 13 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 104.28.233.155?

IP address 104.28.233.155 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 104.28.233.155?

Yes, blocking 104.28.233.155 is strongly recommended. With a threat level of 8/10 and 13 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 104.28.233.155?

Our threat assessment for 104.28.233.155 has a confidence score of 97%, based on 13 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

104.28.233.155

IPv4 Public

AS13335

Cloudflare, Inc.

13 Reports

Is this your IP address? If the cause is fixed, you can request removal. Free of charge, usually decided within 48 hours. Request delisting

United States Location

Cloudflare, Inc. ASN 13335

13 Reports

Mixed Data Source

High Risk

IP 104.28.233.155 rated at threat level 8/10 based on 13 security reports.

Pattern analysis reveals concerning activity. Confidence: 97%.

More threatening than 93% of monitored IPs

Threat Categories

Web App Attack 7

Hacking 5

WP Config Exposure 4

Bad Web Bot 3

Port Scan 2

WP Version Scanning 2

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.

Behavioral Analysis

Activity Pattern: Recent Spike

Significant activity increase over past 7 days indicates renewed threat actor interest or system compromise.

First Observed 3. November 2026

Last Activity 12. November 2026

Recent (7 days) 10 incidents

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.

Immediate monitoring recommended.

Reputation Summary

Threat Level 8/10 High

Critical

Activity Frequency 8/10 High

Confidence Score 97% Verified

Confidence History

3. Nov 2026 - 12. Nov 2026

97% Current

Stable Trend

Date	Categories	Source	Confidence
12. Nov 2026 New	Web App Attack Hacking	Community	75%
12. Nov 2026 New	Hacking WP Config Exposure Port Scan	Honeypot x2	75%
12. Nov 2026 New	Web App Attack	Honeypot	75%
11. Nov 2026	Port Scan Hacking WP Config Exposure	Honeypot	75%
11. Nov 2026	Bad Web Bot Web App Attack	Community	75%
11. Nov 2026	Hacking	Community	75%
10. Nov 2026	WP Plugin Scanning WP Version Scanning WP Config Exposure	Community	75%
10. Nov 2026	SQL Injection Web App Attack	Honeypot	75%
10. Nov 2026	Bad Web Bot Web App Attack	Community	75%
9. Nov 2026	Hacking	Community	75%
4. Nov 2026	Web App Attack	Honeypot	75%
3. Nov 2026	Bad Web Bot Web App Attack	Community	75%
3. Nov 2026	WP Plugin Scanning WP Version Scanning WP Config Exposure	Community	75%

Basic Information

IP Address: 104.28.233.155
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: 13
First Reported: 3 Nov 2026
Last Reported: 12 Nov 2026, 11:28

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

93 %

Global Threat Ranking

This IP is more threatening than 93% of all IPs in our database.

Top 10% Most Dangerous

Global Comparison

Compared against 1,346,707 reported IPs worldwide

Threat Level 8/10 avg: 6.0 +

Total Reports 13 avg: 7 ++

Network Comparison

Compared against 10,534 IPs in ASN 13335

Threat Level 8/10 network avg: 6.4 +

Total Reports 13 network avg: 2 ++

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

Geographic Comparison

Compared against 212,313 IPs in US

Threat Level 8/10 country avg: 6.6 +

Total Reports 13 country avg: 16 -

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

Peak Day 10 Nov 2026 3 reports

Daily Average 0.4 reports/day

Most Active Tuesday 5 reports

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

Initial Threat 6/10

Current Threat 5/10

Distribution of threat categories reported over time.

Top Threat Categories

Web App Attack 7

Hacking 5

WP Config Exposure 4

Bad Web Bot 3

WP Plugin Scanning 2

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

Hourly Activity

Peak activity at 05:00 with 2 reports

Weekly Activity

Geographic Threat Distribution

1,227,591 threat incidents tracked globally • Last 24h: 21,204 Logs

FEED

Top Threat Sources

01

Brazil BR

261,554 21.3%
02

United States US THIS IP

212,313 17.3%
03

India IN

103,945 8.5%
04

China CN

52,193 4.3%
05

Argentina AR

42,545 3.5%
06

SC SC

29,476 2.4%
07

Mexico MX

28,079 2.3%
08

Russia RU

27,328 2.2%
09

Germany DE

25,452 2.1%
10

Colombia CO

24,326 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

8.4/10 Avg Threat

98% Avg Confidence

20 High Threat

High-risk network: Majority of related IPs are flagged

High Risk

Threat Categories

Technical Details

Recommended Mitigations

Behavioral Analysis

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

Analyzed high-risk IP addresses