Is IP address 109.81.95.3 dangerous?

Yes, 109.81.95.3 is considered dangerous with a threat level of 10/10. It has been reported 4 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 109.81.95.3?

IP address 109.81.95.3 is operated by O2 Czech Republic, a.s. (ASN 5610) and is geolocated to CZ. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 109.81.95.3?

Yes, blocking 109.81.95.3 is strongly recommended. With a threat level of 10/10 and 4 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 109.81.95.3?

Our threat assessment for 109.81.95.3 has a confidence score of 13%, based on 4 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

109.81.95.3

IPv4 Public

AS5610

O2 Czech Republic, a.s.

4 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

Czechia Location

O2 Czech Republic, a.s. ASN 5610

4 Reports

Honeypot Data Source

Extreme Threat

IP 109.81.95.3 classified at threat level 10/10 with 4 documented attacks.

Advanced threat indicators confirmed with 13% certainty.

More threatening than 94% of monitored IPs

Threat Categories

Hacking 4

Exploited Host 4

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.

Moderate Network Risk

The network hosting this IP (ASN 5610, operated by O2 Czech Republic, a.s.) shows moderate threat indicators. Some concerning activity has been detected from neighboring addresses.

Consider the network context when assessing this individual IP.

Security Recommendations

Proactive blocking essential. Significant operational risk detected.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 10/10 Critical

Critical

Activity Frequency 0/10 Inactive

Confidence Score 11% Low Confidence

Confidence History

2. Aug 2026

13% Current

Stable Trend

Date	Categories	Source	Confidence
2. Aug 2026	Exploited Host Hacking	Honeypot x2	75%
2. Aug 2026	Exploited Host Hacking	Honeypot x2	75%
2. Aug 2026	Exploited Host Hacking	Honeypot x2	75%
2. Aug 2026	Exploited Host Hacking	Honeypot x2	75%

Basic Information

IP Address: 109.81.95.3
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: CZ
ASN: AS5610
ISP: O2 Czech Republic, a.s.

DNS Information

Reverse DNS: 109-81-95-3.rct.o2.cz
PTR Record: Yes
Connection Type: Dynamic

Statistics

Total Reports: 4
First Reported: 2 Aug 2026
Last Reported: 2 Aug 2026, 11:47

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: AS5610

Organization: O2 Czech Republic, a.s.

Country:

Network Threat Assessment

4/10

This network has low threat indicators with minimal suspicious activity.

Network Statistics

Total IPs Monitored

103

Total Reports

25.8

Reports per IP

Network Context

This IP address belongs to O2 Czech Republic, a.s. (AS5610), which manages 4 IP addresses in our monitoring system. Out of these, 103 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

94 %

Global Threat Ranking

This IP is more threatening than 94% of all IPs in our database.

Top 10% Most Dangerous

Global Comparison

Compared against 817,998 reported IPs worldwide

Threat Level 10/10 avg: 6.3 ++

Total Reports 4 avg: 9 --

Network Comparison

Compared against 53 IPs in ASN 5610

Threat Level 10/10 network avg: 6.7 +

Total Reports 4 network avg: 5 =

Network O2 Czech Republic, a.s. has overall threat level 4/10

Geographic Comparison

Compared against 569 IPs in CZ

Threat Level 10/10 country avg: 6.7 +

Total Reports 4 country avg: 9 --

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

Peak Day 0 reports

Daily Average 0 reports/day

Most Active Sunday 4 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 4

Hacking 4

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

Hourly Activity

Peak activity at 11:00 with 4 reports

Weekly Activity

Geographic Threat Distribution

743,643 threat incidents tracked globally • Last 24h: 30,693 Logs

FEED

Top Threat Sources

01

United States US

145,500 19.6%
02

Brazil BR

111,235 15%
03

India IN

84,253 11.3%
04

China CN

45,407 6.1%
05

SC SC

29,244 3.9%
06

Germany DE

17,847 2.4%
07

Netherlands NL

17,642 2.4%
08

Pakistan PK

17,151 2.3%
09

Argentina AR

16,224 2.2%
10

Colombia CO

15,155 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

6.7/10 Avg Threat

32% Avg Confidence

9 High Threat

Elevated risk: Multiple related IPs are flagged

Extreme 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