Is IP address 103.28.36.105 dangerous?

Yes, 103.28.36.105 is considered dangerous with a threat level of 8/10. It has been reported 4 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 103.28.36.105?

IP address 103.28.36.105 is operated by NhanHoa Software company (ASN 131353) and is geolocated to VN. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 103.28.36.105?

Yes, blocking 103.28.36.105 is strongly recommended. With a threat level of 8/10 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 103.28.36.105?

Our threat assessment for 103.28.36.105 has a confidence score of 37%, based on 4 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

103.28.36.105

IPv4 Public

AS131353

NhanHoa Software company

4 Reports

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Vietnam Location

NhanHoa Software company ASN 131353

4 Reports

Honeypot Data Source

Substantial Risk

Threat level 8/10 for 103.28.36.105 based on 4 documented incidents.

Consistent suspicious behavior patterns. 37% confidence rating.

More threatening than 88% of monitored IPs

Threat Categories

Hacking 4

Brute-Force 3

WP Login Brute Force 2

WP Plugin Exploit 1

WP User Enumeration 1

Port Scan 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 less than a day indicates persistent threat actor operations.

First Observed 2. September 2026

Last Activity 2. September 2026

Recent (7 days) 0 incidents

Reputable Network

This IP is hosted on a network (ASN 131353) with generally good reputation. The ISP NhanHoa Software company maintains standard security practices.

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

Security Recommendations

Configure firewall rules and intrusion detection alerts.

Long-term blocking recommended.

Reputation Summary

Threat Level 8/10 High

Critical

Activity Frequency 0/10 Inactive

Confidence Score 36% Medium Confidence

Confidence History

29. Jun 2026 - 2. Sep 2026

37% Current

Stable Trend

Date	Categories	Source	Confidence
2. Sep 2026	Hacking Brute-Force WP Plugin Exploit +1	Honeypot	75%
27. Aug 2026	Hacking Brute-Force WP Login Brute Force	Honeypot	75%
7. Jul 2026	Port Scan Hacking WP XML-RPC Brute Force	Honeypot x3	75%
29. Jun 2026	Hacking Brute-Force WP Login Brute Force	Honeypot	75%

Basic Information

IP Address: 103.28.36.105
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: VN
ASN: AS131353
ISP: NhanHoa Software company

DNS Information

Reverse DNS: wordpress-hosting14.nhanhoa.com
PTR Record: Yes
Connection Type: Static

Statistics

Total Reports: 4
First Reported: 29 Jun 2026
Last Reported: 2 Sep 2026, 10:25

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: AS131353

Organization: NhanHoa Software company

Country:

Network Threat Assessment

3/10

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

Network Statistics

Total IPs Monitored

193

Total Reports

9.7

Reports per IP

Network Context

This IP address belongs to NhanHoa Software company (AS131353), which manages 20 IP addresses in our monitoring system. Out of these, 193 have been reported for suspicious activities, resulting in a network-wide threat level of 3/10.

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

88 %

Global Threat Ranking

This IP is more threatening than 88% of all IPs in our database.

High Threat Percentile

Global Comparison

Compared against 806,351 reported IPs worldwide

Threat Level 8/10 avg: 6.3 +

Total Reports 4 avg: 9 --

Network Comparison

Compared against 52 IPs in ASN 131353

Threat Level 8/10 network avg: 8.1 =

Total Reports 4 network avg: 17 --

Network NhanHoa Software company has overall threat level 3/10

Geographic Comparison

Compared against 8,807 IPs in VN

Threat Level 8/10 country avg: 6.6 +

Total Reports 4 country avg: 9 --

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

Peak Day 2 Sep 2026 1 reports

Daily Average 0 reports/day

Most Active Monday 1 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 4

Brute-Force 3

WP Login Brute Force 2

Port Scan 1

WP XML-RPC Brute Force 1

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

Hourly Activity

Peak activity at 02:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

733,286 threat incidents tracked globally • Last 24h: 28,708 Logs

FEED

Top Threat Sources

01

United States US

143,209 19.5%
02

Brazil BR

110,734 15.1%
03

India IN

82,112 11.2%
04

China CN

44,742 6.1%
05

SC SC

29,233 4%
06

Germany DE

17,479 2.4%
07

Netherlands NL

17,464 2.4%
08

Pakistan PK

16,633 2.3%
09

Argentina AR

16,189 2.2%
10

Colombia CO

15,132 2.1%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

9/10 Avg Threat

46% Avg Confidence

20 High Threat

High-risk network: Majority of related IPs are flagged

Substantial Risk

Threat Categories

Technical Details

Recommended Mitigations

Behavioral Analysis

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

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