Is IP address 104.28.247.133 dangerous?

Yes, 104.28.247.133 is considered dangerous with a threat level of 10/10. It has been reported 16 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 104.28.247.133?

IP address 104.28.247.133 is operated by Cloudflare, Inc. (ASN 13335) and is geolocated to ID. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 104.28.247.133?

Yes, blocking 104.28.247.133 is strongly recommended. With a threat level of 10/10 and 16 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 104.28.247.133?

Our threat assessment for 104.28.247.133 has a confidence score of 76%, based on 16 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

104.28.247.133

IPv4 Public

AS13335

Cloudflare, Inc.

16 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

Indonesia Location

Cloudflare, Inc. ASN 13335

16 Reports

Mixed Data Source

Critical Alert

Security alert: 104.28.247.133 rated 10/10 based on 16 verified incidents.

Threat profile indicates sustained malicious activity with 76% confidence rating.

More threatening than 99% of monitored IPs

Threat Categories

Hacking 13

WP REST API Abuse 2

WP Core Exploit 2

Brute-Force 1

Web App Attack 1

Technical Details

General hacking activity includes various intrusion attempts, exploitation of vulnerabilities, and unauthorized access attempts.

Recommended Mitigations

Keep systems patched, implement intrusion detection, and follow security best practices.

Behavioral Analysis

Activity Pattern: Consistent Activity

Steady malicious activity over 6 days indicates persistent threat actor operations.

First Observed 1. October 2026

Last Activity 7. October 2026

Recent (7 days) 16 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

Implement immediate countermeasures. Well-resourced threat actor identified.

Long-term blocking recommended.

Reputation Summary

Threat Level 10/10 Critical

Critical

Activity Frequency 8/10 High

Confidence Score 76% Verified

Confidence History

1. Oct 2026 - 7. Oct 2026

76% Current

Stable Trend

Date	Categories	Source	Confidence
7. Oct 2026 New	Hacking	Community	75%
7. Oct 2026 New	Hacking	Community	75%
7. Oct 2026 New	Hacking	Community	75%
6. Oct 2026 New	Hacking	Community	75%
6. Oct 2026 New	Hacking	Community	75%
6. Oct 2026	Hacking	Community	75%
6. Oct 2026	WP REST API Abuse WP Core Exploit	Honeypot	75%
6. Oct 2026	Brute-Force Web App Attack	Community	75%
2. Oct 2026	Hacking	Community	75%
1. Oct 2026	WP REST API Abuse WP Core Exploit	Honeypot	75%
1. Oct 2026	Hacking	Community	75%
1. Oct 2026	Hacking	Community	75%
1. Oct 2026	Hacking	Community	75%
1. Oct 2026	Hacking	Community	75%
1. Oct 2026	Hacking	Community	75%
1. Oct 2026	Hacking	Community	75%

Basic Information

IP Address: 104.28.247.133
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

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

DNS Information

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

Statistics

Total Reports: 16
First Reported: 1 Oct 2026
Last Reported: 7 Oct 2026, 17:05

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

99 %

Global Threat Ranking

This IP is more threatening than 99% of all IPs in our database.

Top 10% Most Dangerous

Global Comparison

Compared against 831,747 reported IPs worldwide

Threat Level 10/10 avg: 6.3 ++

Total Reports 16 avg: 9 ++

Network Comparison

Compared against 9,240 IPs in ASN 13335

Threat Level 10/10 network avg: 6.4 ++

Total Reports 16 network avg: 2 ++

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

Geographic Comparison

Compared against 14,934 IPs in ID

Threat Level 10/10 country avg: 6.9 +

Total Reports 16 country avg: 8 ++

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

Peak Day 1 Oct 2026 7 reports

Daily Average 0.5 reports/day

Most Active Thursday 7 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

Hacking 13

WP REST API Abuse 2

WP Core Exploit 2

Brute-Force 1

Web App Attack 1

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

Hourly Activity

Peak activity at 01:00 with 2 reports

Weekly Activity

Geographic Threat Distribution

756,109 threat incidents tracked globally • Last 24h: 28,868 Logs

FEED

Top Threat Sources

01

United States US

147,903 19.6%
02

Brazil BR

111,781 14.8%
03

India IN

87,067 11.5%
04

China CN

46,034 6.1%
05

SC SC

29,252 3.9%
06

Germany DE

18,332 2.4%
07

Netherlands NL

17,954 2.4%
08

Pakistan PK

17,776 2.4%
09

Argentina AR

16,264 2.2%
10

Colombia CO

15,169 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

98% Avg Confidence

20 High Threat

High-risk network: Majority of related IPs are flagged

Critical Alert

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