Is IP address 211.23.139.105 dangerous?

Yes, 211.23.139.105 is considered dangerous with a threat level of 8/10. It has been reported 13 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 211.23.139.105?

IP address 211.23.139.105 is operated by Data Communication Business Group (ASN 3462) and is geolocated to TW. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 211.23.139.105?

Yes, blocking 211.23.139.105 is strongly recommended. With a threat level of 8/10 and 13 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 211.23.139.105?

Our threat assessment for 211.23.139.105 has a confidence score of 89%, based on 13 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

211.23.139.105

IPv4 Public

AS3462

Data Communication Business Group

13 Reports

TW Location

Data Communication Busine... ASN 3462

13 Reports

Honeypot Data Source

High Risk

IP 211.23.139.105 rated at threat level 8/10 based on 13 security reports.

Pattern analysis reveals concerning activity. Confidence: 89%.

More threatening than 78% of monitored IPs

Threat Categories

Port Scan 13

Hacking 13

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 3462) with generally good reputation. The ISP Data Communication Business Group maintains standard security practices.

The malicious activity may represent an isolated compromised system rather than systematic abuse.

Security Recommendations

Monitor closely and consider blocking. Escalation potential detected.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 8/10 High

Critical

Activity Frequency 1/10 Very Low

Confidence Score 76% Verified

Confidence History

23. Apr 2026 - 24. Apr 2026

89% Current

Stable Trend

Date	Categories	Source	Confidence
24. Apr 2026	Port Scan Hacking	Honeypot x2	75%
24. Apr 2026	Port Scan Hacking	Honeypot x2	75%
24. Apr 2026	Port Scan Hacking	Honeypot x2	75%
24. Apr 2026	Port Scan Hacking	Honeypot x2	75%
23. Apr 2026	Port Scan Hacking	Honeypot x2	75%
23. Apr 2026	Port Scan Hacking	Honeypot x2	75%
23. Apr 2026	Port Scan Hacking	Honeypot x2	75%
23. Apr 2026	Port Scan Hacking	Honeypot x2	75%
23. Apr 2026	Port Scan Hacking	Honeypot x2	75%
23. Apr 2026	Port Scan Hacking	Honeypot x2	75%
23. Apr 2026	Port Scan Hacking	Honeypot x2	75%
23. Apr 2026	Port Scan Hacking	Honeypot x2	75%
23. Apr 2026	Port Scan Hacking	Honeypot x2	75%

Basic Information

IP Address: 211.23.139.105
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class C

Geolocation

Country: TW
ASN: AS3462
ISP: Data Communication Business Group

DNS Information

Reverse DNS: 211-23-139-105.hinet-ip.hinet.net
PTR Record: Yes
Connection Type: Dynamic

Statistics

Total Reports: 13
First Reported: 23 Apr 2026
Last Reported: 24 Apr 2026, 03:42

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: AS3462

Organization: Data Communication Business Group

Country:

Network Threat Assessment

1/10

This network appears to be relatively clean with very low threat indicators.

Network Statistics

487

Total IPs Monitored

8,734

Total Reports

17.9

Reports per IP

Network Context

This IP address belongs to Data Communication Business Group (AS3462), which manages 487 IP addresses in our monitoring system. Out of these, 8,734 have been reported for suspicious activities, resulting in a network-wide threat level of 1/10.

✅ 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 154,714 reported IPs worldwide

Threat Level 8/10 avg: 4.8 ++

Total Reports 13 avg: 28 --

Network Comparison

Compared against 597 IPs in ASN 3462

Threat Level 8/10 network avg: 3.8 ++

Total Reports 13 network avg: 14 =

Network Data Communication Business Group has overall threat level 1/10

Geographic Comparison

Compared against 1,089 IPs in TW

Threat Level 8/10 country avg: 4.1 ++

Total Reports 13 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 Thursday 9 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 13

Hacking 13

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

Hourly Activity

Peak activity at 00:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

145,993 threat incidents tracked globally • Last 24h: 18,632 Logs

FEED

Top Threat Sources

01

United States US

32,897 22.5%
02

China CN

23,542 16.1%
03

India IN

15,912 10.9%
04

Brazil BR

7,105 4.9%
05

Germany DE

6,162 4.2%
06

Singapore SG

5,771 4%
07

Indonesia ID

4,045 2.8%
08

Netherlands NL

3,780 2.6%
09

Russia RU

3,710 2.5%
10

United Kingdom GB

3,684 2.5%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

9.3/10 Avg Threat

89% Avg Confidence

20 High Threat

High-risk network: Majority of related IPs are flagged

High 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

reportedIP

Parkstraße 19, 80339 München

Consultation

+49-89-215505888

Report a IP

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