Is IP address 104.28.161.42 dangerous?

Yes, 104.28.161.42 is considered dangerous with a threat level of 8/10. It has been reported 3 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 104.28.161.42?

IP address 104.28.161.42 is operated by Cloudflare, Inc. (ASN 13335) and is geolocated to RU. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 104.28.161.42?

Yes, blocking 104.28.161.42 is strongly recommended. With a threat level of 8/10 and 3 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 104.28.161.42?

Our threat assessment for 104.28.161.42 has a confidence score of 45%, based on 3 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

104.28.161.42

IPv4 Public

AS13335

Cloudflare, Inc.

3 Reports

Russia Location

Cloudflare, Inc. ASN 13335

3 Reports

Mixed Data Source

Elevated Risk

Elevated threat level 8/10 for IP 104.28.161.42 from 3 reported incidents.

Behavioral profile indicates cyber threat activity with 45% confidence.

More threatening than 78% of monitored IPs

Threat Categories

Port Scan 2

Hacking 2

WP XML-RPC Brute Force 2

Brute-Force 1

Technical Details

Port scanning identifies open services and potential attack vectors on target systems as reconnaissance for attacks.

Recommended Mitigations

Minimize exposed services, implement firewall rules, and monitor for scanning patterns.

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

Enhanced monitoring recommended. Review logs for interactions with this IP.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 8/10 High

Critical

Activity Frequency 2/10 Very Low

Confidence Score 36% Medium Confidence

Confidence History

16. Jun 2026 - 23. Jun 2026

45% Current

Stable Trend

Date	Categories	Source	Confidence
23. Jun 2026	Brute-Force	Community	75%
16. Jun 2026	Port Scan Hacking WP XML-RPC Brute Force	Honeypot x5	75%
16. Jun 2026	Port Scan Hacking WP XML-RPC Brute Force	Honeypot x6	75%

Basic Information

IP Address: 104.28.161.42
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

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

DNS Information

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

Statistics

Total Reports: 3
First Reported: 16 Jun 2026
Last Reported: 23 Jun 2026, 19:22

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

78 %

Global Threat Ranking

This IP is more threatening than 78% of all IPs in our database.

High Threat Percentile

Global Comparison

Compared against 291,460 reported IPs worldwide

Threat Level 8/10 avg: 5.9 +

Total Reports 3 avg: 18 --

Network Comparison

Compared against 6,286 IPs in ASN 13335

Threat Level 8/10 network avg: 5.9 +

Total Reports 3 network avg: 1 ++

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

Geographic Comparison

Compared against 6,143 IPs in RU

Threat Level 8/10 country avg: 5.8 +

Total Reports 3 country avg: 15 --

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

Peak Day 0 reports

Daily Average 0 reports/day

Most Active Tuesday 3 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

Port Scan 2

Hacking 2

WP XML-RPC Brute Force 2

Brute-Force 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

273,425 threat incidents tracked globally • Last 24h: 17,261 Logs

FEED

Top Threat Sources

01

United States US

61,499 22.5%
02

India IN

45,236 16.5%
03

China CN

34,040 12.4%
04

Brazil BR

14,652 5.4%
05

Germany DE

9,814 3.6%
06

Singapore SG

7,935 2.9%
07

Indonesia ID

7,832 2.9%
08

Pakistan PK

7,759 2.8%
09

Russia RU THIS IP

6,143 2.2%
10

Netherlands NL

5,878 2.1%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

9/10 Avg Threat

74% Avg Confidence

20 High Threat

High-risk network: Majority of related IPs are flagged

Elevated 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

Analyzed high-risk IP addresses