Is IP address 103.56.161.126 dangerous?

Yes, 103.56.161.126 is considered dangerous with a threat level of 8/10. It has been reported 42 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 103.56.161.126?

IP address 103.56.161.126 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 103.56.161.126?

Yes, blocking 103.56.161.126 is strongly recommended. With a threat level of 8/10 and 42 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 103.56.161.126?

Our threat assessment for 103.56.161.126 has a confidence score of 21%, based on 42 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

103.56.161.126

IPv4 Public

AS135905

VIETNAM POSTS AND TELECOMMUNICATIONS GROUP

42 Reports

VN Location

VIETNAM POSTS AND TELECOM... ASN 135905

42 Reports

Mixed Data Source

Significant Threat

IP 103.56.161.126 identified as significant threat (8/10) from 42 events.

Multiple malicious indicators detected. Confidence level: 21%.

More threatening than 75% of monitored IPs

Threat Categories

WP Login Brute Force 22

Brute-Force 21

DDoS Attack 17

WP Cron Abuse 12

Hacking 7

WP XML-RPC Brute Force 7

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

Implement rate limiting or temporary blocking measures.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 8/10 High

Critical

Activity Frequency 0/10 Inactive

Confidence Score 17% Low Confidence

Confidence History

21. Feb 2026 - 8. Mar 2026

21% Current

Stable Trend

Date	Categories	Source	Confidence
8. Mar 2026	WP Login Brute Force	Honeypot	75%
2. Mar 2026	WP Cron Abuse DDoS Attack WP Login Brute Force +1	Community x2	75%
2. Mar 2026	WP Cron Abuse DDoS Attack WP Login Brute Force +1	Community x2	75%
1. Mar 2026	WP XML-RPC Brute Force Hacking	Community	75%
1. Mar 2026	WP Cron Abuse DDoS Attack	Community	75%
1. Mar 2026	WP Cron Abuse DDoS Attack WP Login Brute Force +1	Community x2	75%
1. Mar 2026	WP XML-RPC Brute Force Hacking	Community	75%
28. Feb 2026	WP Cron Abuse DDoS Attack	Community	75%
28. Feb 2026	WP XML-RPC Brute Force Hacking WP Login Brute Force +1	Community x2	75%
28. Feb 2026	WP XML-RPC Brute Force Hacking	Community	75%
28. Feb 2026	WP Login Brute Force Brute-Force	Community	75%
28. Feb 2026	WP Cron Abuse DDoS Attack	Community	75%
28. Feb 2026	WP Cron Abuse DDoS Attack WP XML-RPC Brute Force +1	Community x2	75%
25. Feb 2026	WP Login Brute Force Brute-Force WP Cron Abuse +1	Community x6	75%
25. Feb 2026	WP Login Brute Force Brute-Force WP Cron Abuse +1	Community x6	75%
25. Feb 2026	WP Login Brute Force Brute-Force WP Cron Abuse +1	Community x4	75%
25. Feb 2026	WP Login Brute Force Brute-Force	Community	75%
25. Feb 2026	WP Login Brute Force Brute-Force	Community x4	75%
25. Feb 2026	WP Login Brute Force Brute-Force	Community	75%
25. Feb 2026	WP Resource Exhaustion DDoS Attack WP Login Brute Force +1	Community x2	75%
25. Feb 2026	WP Resource Exhaustion DDoS Attack WP Login Brute Force +1	Community x2	75%
25. Feb 2026	WP Login Brute Force Brute-Force	Community	75%
25. Feb 2026	WP Login Brute Force Brute-Force	Community	75%
25. Feb 2026	WP Login Brute Force Brute-Force	Community x2	75%
24. Feb 2026	WP Cron Abuse DDoS Attack WP Login Brute Force +1	Community x2	75%
21. Feb 2026	WP XML-RPC Brute Force Hacking	Community	75%
21. Feb 2026	WP Login Brute Force Brute-Force WP Cron Abuse +1	Community x2	75%
21. Feb 2026	WP Login Brute Force Brute-Force WP Resource Exhaustion +1	Community x2	75%
21. Feb 2026	WP Login Brute Force Brute-Force WP Resource Exhaustion +3	Community x3	75%
21. Feb 2026	WP Login Brute Force Brute-Force WP Resource Exhaustion +1	Community x2	75%

Basic Information

IP Address: 103.56.161.126
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: None
PTR Record: No
Connection Type: Static

Statistics

Total Reports: 42
First Reported: 20 Feb 2026
Last Reported: 8 Mar 2026, 07:06

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

75 %

Global Threat Ranking

This IP is more threatening than 75% of all IPs in our database.

High Threat Percentile

Global Comparison

Compared against 199,946 reported IPs worldwide

Threat Level 8/10 avg: 5.3 ++

Total Reports 42 avg: 23 ++

Network Comparison

Compared against 112 IPs in ASN 135905

Threat Level 8/10 network avg: 6.7 +

Total Reports 42 network avg: 45 =

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

Geographic Comparison

Compared against 2,576 IPs in VN

Threat Level 8/10 country avg: 5.3 ++

Total Reports 42 country avg: 21 ++

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

Peak Day 0 reports

Daily Average 0 reports/day

Most Active Saturday 17 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

WP Login Brute Force 29

Brute-Force 28

DDoS Attack 22

WP XML-RPC Brute Force 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 3 reports

Weekly Activity

Geographic Threat Distribution

187,611 threat incidents tracked globally • Last 24h: 18,879 Logs

FEED

Top Threat Sources

01

United States US

38,485 20.5%
02

India IN

29,222 15.6%
03

China CN

26,039 13.9%
04

Brazil BR

10,262 5.5%
05

Germany DE

7,147 3.8%
06

Singapore SG

6,479 3.5%
07

Indonesia ID

5,559 3%
08

Russia RU

4,710 2.5%
09

Pakistan PK

4,702 2.5%
10

Netherlands NL

4,362 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

94% Avg Confidence

20 High Threat

High-risk network: Majority of related IPs are flagged

Significant Threat

Threat Categories

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

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Consultation

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