Is IP address 2a00:102a:503a:e42a:5543:fd20:7ab3:28b4 dangerous?

Yes, 2a00:102a:503a:e42a:5543:fd20:7ab3:28b4 is considered dangerous with a threat level of 7/10. It has been reported 2 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 2a00:102a:503a:e42a:5543:fd20:7ab3:28b4?

IP address 2a00:102a:503a:e42a:5543:fd20:7ab3:28b4 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 2a00:102a:503a:e42a:5543:fd20:7ab3:28b4?

Yes, blocking 2a00:102a:503a:e42a:5543:fd20:7ab3:28b4 is strongly recommended. With a threat level of 7/10 and 2 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 2a00:102a:503a:e42a:5543:fd20:7ab3:28b4?

Our threat assessment for 2a00:102a:503a:e42a:5543:fd20:7ab3:28b4 has a confidence score of 36%, based on 2 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

2a00:102a:503a:e42a:5543:fd20:7ab3:28b4

IPv6 Public

AS5610

O2 Czech Republic, a.s.

2 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

2 Reports

Mixed Data Source

Notable Threat

IP 2a00:102a:503a:e42a:5543:fd20:7ab3:28b4 rated 7/10 from 2 verified reports.

Multiple security incidents attributed to this IP. Confidence: 36%.

More threatening than 84% of monitored IPs

Threat Categories

WP Login Brute Force 1

Brute-Force 1

Behavioral Analysis

Activity Pattern: Consistent Activity

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

First Observed 26. September 2026

Last Activity 26. September 2026

Recent (7 days) 2 incidents

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

Implement appropriate security controls.

Long-term blocking recommended.

Reputation Summary

Threat Level 7/10 High

High

Activity Frequency 1/10 Very Low

Confidence Score 36% Medium Confidence

Confidence History

26. Sep 2026

36% Current

Stable Trend

Date	Categories	Source	Confidence
26. Sep 2026	WP Login Brute Force	Honeypot	75%
26. Sep 2026	Brute-Force	Community	75%

Basic Information

IP Address: 2a00:102a:503a:e42a:5543:fd20:7ab3:28b4
IP Version: IPv6
Network Type: Public
Tor Network: No

Geolocation

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

DNS Information

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

Statistics

Total Reports: 2
First Reported: 26 Sep 2026
Last Reported: 26 Sep 2026, 16:42

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

84 %

Global Threat Ranking

This IP is more threatening than 84% of all IPs in our database.

High Threat Percentile

Global Comparison

Compared against 810,617 reported IPs worldwide

Threat Level 7/10 avg: 6.3 =

Total Reports 2 avg: 9 --

Network Comparison

Compared against 48 IPs in ASN 5610

Threat Level 7/10 network avg: 6.8 =

Total Reports 2 network avg: 4 --

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

Geographic Comparison

Compared against 558 IPs in CZ

Threat Level 7/10 country avg: 6.7 =

Total Reports 2 country avg: 9 --

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

Peak Day 26 Sep 2026 2 reports

Daily Average 0.1 reports/day

Most Active Saturday 2 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

WP Login Brute Force 1

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

Hourly Activity

Peak activity at 16:00 with 2 reports

Weekly Activity

Geographic Threat Distribution

737,069 threat incidents tracked globally • Last 24h: 33,707 Logs

FEED

Top Threat Sources

01

United States US

144,069 19.5%
02

Brazil BR

110,913 15%
03

India IN

82,851 11.2%
04

China CN

44,986 6.1%
05

SC SC

29,241 4%
06

Germany DE

17,653 2.4%
07

Netherlands NL

17,553 2.4%
08

Pakistan PK

16,819 2.3%
09

Argentina AR

16,198 2.2%
10

Colombia CO

15,142 2.1%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

6.3/10 Avg Threat

29% Avg Confidence

7 High Threat

Elevated risk: Multiple related IPs are flagged

Notable Threat

Threat Categories

Behavioral Analysis

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