Is IP address 159.26.120.43 dangerous?

Yes, 159.26.120.43 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 159.26.120.43?

IP address 159.26.120.43 is operated by Proton AG (ASN 208172) and is geolocated to UA. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 159.26.120.43?

Yes, blocking 159.26.120.43 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 159.26.120.43?

Our threat assessment for 159.26.120.43 has a confidence score of 20%, based on 1 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

159.26.120.43

IPv4 Public

AS208172

Proton AG

1 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

Ukraine Location

Proton AG ASN 208172

1 Reports

Honeypot Data Source

Significant Threat

IP 159.26.120.43 identified as significant threat (7/10) from 1 events.

Multiple malicious indicators detected. Confidence level: 20%.

More threatening than 78% of monitored IPs

Threat Categories

Brute-Force 1

Web App Attack 1

Technical Details

Brute-force attacks systematically attempt password combinations against authentication systems.

Recommended Mitigations

Implement rate limiting, account lockout policies, multi-factor authentication, and fail2ban.

Moderate Network Risk

The network hosting this IP (ASN 208172, operated by Proton AG) shows moderate threat indicators. Some concerning activity has been detected from neighboring addresses.

Consider the network context when assessing this individual IP.

Security Recommendations

Implement rate limiting or temporary blocking measures.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 7/10 High

High

Activity Frequency 0/10 Inactive

Confidence Score 15% Low Confidence

Date	Categories	Source	Confidence
4. Sep 2026	Brute-Force Web App Attack	Honeypot	75%

Basic Information

IP Address: 159.26.120.43
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class B

Geolocation

Country: UA
ASN: AS208172
ISP: Proton AG

DNS Information

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

Statistics

Total Reports: 1
First Reported: 4 Sep 2026
Last Reported: 4 Sep 2026, 23:27

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: AS208172

Organization: Proton AG

Country:

Network Threat Assessment

4/10

This network has low threat indicators with minimal suspicious activity.

Network Statistics

Total IPs Monitored

115

Total Reports

2.9

Reports per IP

Network Context

This IP address belongs to Proton AG (AS208172), which manages 40 IP addresses in our monitoring system. Out of these, 115 have been reported for suspicious activities, resulting in a network-wide threat level of 4/10.

Network notice: This network shows some suspicious activity patterns. Monitor interactions with IPs from this ASN.

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 833,268 reported IPs worldwide

Threat Level 7/10 avg: 6.3 =

Total Reports 1 avg: 9 --

Network Comparison

Compared against 144 IPs in ASN 208172

Threat Level 7/10 network avg: 6.7 =

Total Reports 1 network avg: 2 -

Network Proton AG has overall threat level 4/10

Geographic Comparison

Compared against 6,902 IPs in UA

Threat Level 7/10 country avg: 5.8 +

Total Reports 1 country avg: 19 --

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

Peak Day 0 reports

Daily Average 0 reports/day

Most Active Friday 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

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 23:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

757,519 threat incidents tracked globally • Last 24h: 30,670 Logs

FEED

Top Threat Sources

01

United States US

148,275 19.6%
02

Brazil BR

111,878 14.8%
03

India IN

87,206 11.5%
04

China CN

46,091 6.1%
05

SC SC

29,253 3.9%
06

Germany DE

18,444 2.4%
07

Netherlands NL

18,000 2.4%
08

Pakistan PK

17,824 2.4%
09

Argentina AR

16,272 2.1%
10

Colombia CO

15,171 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

7.3/10 Avg Threat

32% Avg Confidence

20 High Threat

High-risk network: Majority of related IPs are flagged

Significant Threat

Threat Categories

Technical Details

Recommended Mitigations

Moderate Network Risk

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