Is IP address 103.26.76.159 dangerous?

103.26.76.159 presents moderate risk with a threat level of 6/10. While not critically dangerous, it has been associated with activity. Monitoring and conditional blocking is recommended.

Who owns or operates IP address 103.26.76.159?

IP address 103.26.76.159 is operated by AS Number for CHINANET jiangsu province backbone (ASN 23650) and is geolocated to CN. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 103.26.76.159?

Blocking 103.26.76.159 is advisable for security-sensitive environments. With a threat level of 6/10, consider implementing conditional blocks or rate limiting.

How accurate is this threat assessment for 103.26.76.159?

Our threat assessment for 103.26.76.159 has a confidence score of 24%, based on 2 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

103.26.76.159

IPv4 Public

AS23650

AS Number for CHINANET jiangsu province backbone

2 Reports

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China Location

AS Number for CHINANET ji... ASN 23650

2 Reports

Community Data Source

Cautionary Risk

IP 103.26.76.159 rated 6/10 from 2 security events.

Mixed behavior profile detected. Confidence: 24%.

More threatening than 57% of monitored IPs

Threat Categories

Brute-Force 2

SSH 2

Technical Details

Brute-force attacks systematically attempt password combinations against authentication systems.

Recommended Mitigations

Implement rate limiting, account lockout policies, multi-factor authentication, and fail2ban.

Behavioral Analysis

Activity Pattern: Consistent Activity

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

First Observed 30. September 2026

Last Activity 30. September 2026

Recent (7 days) 0 incidents

Moderate Network Risk

The network hosting this IP (ASN 23650, operated by AS Number for CHINANET jiangsu province backbone) shows moderate threat indicators. Some concerning activity has been detected from neighboring addresses.

Consider the network context when assessing this individual IP.

Security Recommendations

Apply balanced security measures based on risk tolerance.

Long-term blocking recommended.

Reputation Summary

Threat Level 6/10 Medium

High

Activity Frequency 1/10 Very Low

Confidence Score 18% Low Confidence

Confidence History

30. Sep 2026

24% Current

Stable Trend

Date	Categories	Source	Confidence
30. Sep 2026	SSH Brute-Force	Community	75%
30. Sep 2026	SSH Brute-Force	Community	75%

Basic Information

IP Address: 103.26.76.159
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: CN
ASN: AS23650
ISP: AS Number for CHINANET jiangsu province backbone

DNS Information

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

Statistics

Total Reports: 2
First Reported: 30 Sep 2026
Last Reported: 30 Sep 2026, 03:35

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: AS23650

Organization: AS Number for CHINANET jiangsu province backbone

Country:

Network Threat Assessment

4/10

This network has low threat indicators with minimal suspicious activity.

Network Statistics

Total IPs Monitored

121

Total Reports

17.3

Reports per IP

Network Context

This IP address belongs to AS Number for CHINANET jiangsu province backbone (AS23650), which manages 7 IP addresses in our monitoring system. Out of these, 121 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.