Is IP address 103.82.21.169 dangerous?

Yes, 103.82.21.169 is considered dangerous with a threat level of 8/10. It has been reported 60 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 103.82.21.169?

IP address 103.82.21.169 is operated by VIETNAM POSTS AND TELECOMMUNICATIONS GROUP (ASN 135905) and is geolocated to VN. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 103.82.21.169?

Yes, blocking 103.82.21.169 is strongly recommended. With a threat level of 8/10 and 60 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 103.82.21.169?

Our threat assessment for 103.82.21.169 has a confidence score of 100%, based on 60 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

103.82.21.169

IPv4 Public

AS135905

VIETNAM POSTS AND TELECOMMUNICATIONS GROUP

60 Reports

VN Location

VIETNAM POSTS AND TELECOM... ASN 135905

60 Reports

Mixed Data Source

Elevated Risk

Elevated threat level 8/10 for IP 103.82.21.169 from 60 reported incidents.

Behavioral profile indicates cyber threat activity with 100% confidence.

More threatening than 82% of monitored IPs

Threat Categories

Hacking 26

Brute-Force 17

DDoS Attack 13

WP Login Brute Force 12

WP Plugin Exploit 1

WP User Enumeration 1

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.

Behavioral Analysis

Activity Pattern: Consistent Activity

Steady malicious activity over 3 weeks indicates persistent threat actor operations.

First Observed 13. May 2026

Last Activity 9. June 2026

Recent (7 days) 6 incidents

Moderate Network Risk

The network hosting this IP (ASN 135905, operated by VIETNAM POSTS AND TELECOMMUNICATIONS GROUP) shows moderate threat indicators. Some concerning activity has been detected from neighboring addresses.

Consider the network context when assessing this individual IP.

Security Recommendations

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

Long-term blocking recommended.

Reputation Summary

Threat Level 8/10 High

Critical

Activity Frequency 6/10 Moderate

Confidence Score 100% Verified

Confidence History

9. May 2026 - 9. Jun 2026

100% Current

Stable Trend

Date	Categories	Source	Confidence
9. Jun 2026 New	Hacking Brute-Force WP Login Brute Force	Honeypot	75%
8. Jun 2026 New	Hacking Brute-Force WP Login Brute Force	Honeypot	75%
5. Jun 2026	Brute-Force	Community	75%
5. Jun 2026	Brute-Force	Community	75%
4. Jun 2026	Hacking DDoS Attack	Community	75%
4. Jun 2026	Hacking DDoS Attack	Community	75%
1. Jun 2026	Hacking DDoS Attack	Community	75%
1. Jun 2026	Brute-Force	Community	75%
31. May 2026	Hacking DDoS Attack	Community	75%
31. May 2026	Hacking Brute-Force WP Login Brute Force	Honeypot	75%
25. May 2026	Hacking Brute-Force WP Login Brute Force	Honeypot	75%
25. May 2026	Hacking DDoS Attack	Community	75%
25. May 2026	Hacking DDoS Attack	Community	75%
24. May 2026	Hacking Brute-Force WP Login Brute Force	Honeypot	75%
24. May 2026	Hacking DDoS Attack	Community x2	75%
24. May 2026	Hacking Brute-Force WP Login Brute Force	Honeypot	75%
23. May 2026	Hacking DDoS Attack	Community	75%
23. May 2026	Hacking DDoS Attack	Community	75%
22. May 2026	Hacking DDoS Attack	Community	75%
20. May 2026	Hacking DDoS Attack	Community	75%
19. May 2026	Hacking Brute-Force WP Plugin Exploit +1	Honeypot	75%
19. May 2026	Hacking Brute-Force WP Login Brute Force	Honeypot	75%
18. May 2026	Hacking DDoS Attack	Community	75%
18. May 2026	Brute-Force	Community	75%
14. May 2026	Hacking DDoS Attack	Community	75%
13. May 2026	Hacking Brute-Force WP Login Brute Force	Honeypot	75%
10. May 2026	Hacking Brute-Force WP Login Brute Force	Honeypot	75%
10. May 2026	Hacking Brute-Force WP Login Brute Force	Honeypot x2	75%
9. May 2026	Hacking Brute-Force WP Login Brute Force	Honeypot x2	75%
9. May 2026	Hacking Brute-Force WP Login Brute Force	Honeypot	75%

Basic Information

IP Address: 103.82.21.169
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: VN
ASN: AS135905
ISP: VIETNAM POSTS AND TELECOMMUNICATIONS GROUP

DNS Information

Reverse DNS: 103.82.21.169.cloudfly.vn
PTR Record: Yes
Connection Type: Dynamic

Statistics

Total Reports: 60
First Reported: 28 Feb 2026
Last Reported: 9 Jun 2026, 06:57

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: AS135905

Organization: VIETNAM POSTS AND TELECOMMUNICATIONS GROUP

Country:

Network Threat Assessment

4/10

This network has low threat indicators with minimal suspicious activity.

Network Statistics

Total IPs Monitored

4,713

Total Reports

49.1

Reports per IP

Network Context

This IP address belongs to VIETNAM POSTS AND TELECOMMUNICATIONS GROUP (AS135905), which manages 96 IP addresses in our monitoring system. Out of these, 4,713 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

82 %

Global Threat Ranking

This IP is more threatening than 82% of all IPs in our database.

High Threat Percentile

Global Comparison

Compared against 199,366 reported IPs worldwide

Threat Level 8/10 avg: 5.3 ++

Total Reports 60 avg: 23 ++

Network Comparison

Compared against 112 IPs in ASN 135905

Threat Level 8/10 network avg: 6.7 +

Total Reports 60 network avg: 45 +

Network VIETNAM POSTS AND TELECOMMUNICATIONS GROUP has overall threat level 4/10

Geographic Comparison

Compared against 2,566 IPs in VN

Threat Level 8/10 country avg: 5.3 ++

Total Reports 60 country avg: 21 ++

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

Peak Day 24 May 2026 3 reports

Daily Average 0.9 reports/day

Most Active Saturday 16 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

Hacking 54

Brute-Force 32

WP Login Brute Force 26

DDoS Attack 20

WP XML-RPC Brute Force 9

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

Hourly Activity

Peak activity at 02:00 with 5 reports

Weekly Activity

Geographic Threat Distribution

187,017 threat incidents tracked globally • Last 24h: 18,967 Logs

FEED

Top Threat Sources

01

United States US

38,426 20.5%
02

India IN

28,977 15.5%
03

China CN

26,016 13.9%
04

Brazil BR

10,249 5.5%
05

Germany DE

7,139 3.8%
06

Singapore SG

6,475 3.5%
07

Indonesia ID

5,533 3%
08

Russia RU

4,701 2.5%
09

Pakistan PK

4,647 2.5%
10

Netherlands NL

4,355 2.3%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

8.9/10 Avg Threat

93% Avg Confidence

20 High Threat

High-risk network: Majority of related IPs are flagged

Elevated Risk

Threat Categories

Technical Details

Recommended Mitigations

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

reportedIP

Parkstraße 19, 80339 München

Consultation

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Report a IP

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