Is IP address 104.28.157.109 dangerous?

Yes, 104.28.157.109 is considered dangerous with a threat level of 7/10. It has been reported 1 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 104.28.157.109?

IP address 104.28.157.109 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 104.28.157.109?

Yes, blocking 104.28.157.109 is strongly recommended. With a threat level of 7/10 and 1 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 104.28.157.109?

Our threat assessment for 104.28.157.109 has a confidence score of 30%, based on 1 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

104.28.157.109

IPv4 Public

AS13335

Cloudflare, Inc.

1 Reports

United States Location

Cloudflare, Inc. ASN 13335

1 Reports

Honeypot Data Source

Significant Threat

IP 104.28.157.109 identified as significant threat (7/10) from 1 events.

Multiple malicious indicators detected. Confidence level: 30%.

More threatening than 58% of monitored IPs

Threat Categories

Exploited Host 1

Technical Details

This IP belongs to a compromised system being used as an attack platform without the owner's knowledge.

Recommended Mitigations

Block the IP and consider notifying the hosting provider or system owner about the compromise.

Behavioral Analysis

Activity Pattern: Consistent Activity

Steady malicious activity over less than a day indicates persistent threat actor operations.

First Observed 17. August 2026

Last Activity 17. August 2026

Recent (7 days) 1 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 rate limiting or temporary blocking measures.

Long-term blocking recommended.

Reputation Summary

Threat Level 7/10 High

High

Activity Frequency 2/10 Very Low

Confidence Score 28% Medium Confidence

Date	Categories	Source	Confidence
17. Aug 2026	Exploited Host	Honeypot	75%

Basic Information

IP Address: 104.28.157.109
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: 1
First Reported: 17 Aug 2026
Last Reported: 17 Aug 2026, 10:32

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

58 %

Global Threat Ranking

This IP is more threatening than 58% of all IPs in our database.

Above Average Threat

Global Comparison

Compared against 389,104 reported IPs worldwide

Threat Level 7/10 avg: 6.0 +

Total Reports 1 avg: 15 --

Network Comparison

Compared against 7,340 IPs in ASN 13335

Threat Level 7/10 network avg: 6.0 +

Total Reports 1 network avg: 1 -

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

Geographic Comparison

Compared against 86,652 IPs in US

Threat Level 7/10 country avg: 6.3 =

Total Reports 1 country avg: 25 --

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

Peak Day 17 Aug 2026 1 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

Exploited Host 1

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

Hourly Activity

Peak activity at 10:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

361,462 threat incidents tracked globally • Last 24h: 18,525 Logs

FEED

Top Threat Sources

01

United States US THIS IP

86,640 24%
02

India IN

56,007 15.5%
03

China CN

38,633 10.7%
04

Brazil BR

29,224 8.1%
05

Germany DE

11,697 3.2%
06

Pakistan PK

9,790 2.7%
07

Indonesia ID

9,284 2.6%
08

Singapore SG

9,046 2.5%
09

Russia RU

7,256 2%
10

France FR

7,249 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

8.8/10 Avg Threat

80% Avg Confidence

20 High Threat

High-risk network: Majority of related IPs are flagged

Significant Threat

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