Is IP address 121.58.107.26 dangerous?

121.58.107.26 presents moderate risk with a threat level of 4/10. While not critically dangerous, it has been associated with activity. Monitoring and conditional blocking is recommended.

Who owns or operates IP address 121.58.107.26?

IP address 121.58.107.26 is operated by China Telecom Next Generation Carrier Network (ASN 4809) and is geolocated to CN. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 121.58.107.26?

Blocking 121.58.107.26 is advisable for security-sensitive environments. With a threat level of 4/10, consider implementing conditional blocks or rate limiting.

How accurate is this threat assessment for 121.58.107.26?

Our threat assessment for 121.58.107.26 has a confidence score of 23%, based on 1 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

121.58.107.26

IPv4 Public

AS4809

China Telecom Next Generation Carrier Network

1 Reports

Is this your IP address? If the cause is fixed, you can request removal. Free of charge, usually decided within 48 hours. Request delisting

China Location

China Telecom Next Genera... ASN 4809

1 Reports

Honeypot Data Source

Cautionary Risk

IP 121.58.107.26 rated 4/10 from 1 security events.

Mixed behavior profile detected. Confidence: 23%.

More threatening than 1% of monitored IPs

Threat Categories

Email Spam 1

Technical Details

Email spam involves mass distribution of unwanted emails, often for advertising, phishing, or malware delivery.

Recommended Mitigations

Implement SPF, DKIM, DMARC, and use reputable email filtering services.

Behavioral Analysis

Activity Pattern: Consistent Activity

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

First Observed 16. September 2026

Last Activity 16. September 2026

Recent (7 days) 0 incidents

Moderate Network Risk

The network hosting this IP (ASN 4809, operated by China Telecom Next Generation Carrier Network) 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 4/10 Low

Medium

Activity Frequency 2/10 Very Low

Confidence Score 15% Low Confidence

Date	Categories	Source	Confidence
16. Sep 2026	Email Spam	Honeypot	75%

Basic Information

IP Address: 121.58.107.26
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: CN
ASN: AS4809
ISP: China Telecom Next Generation Carrier Network

DNS Information

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

Statistics

Total Reports: 1
First Reported: 16 Sep 2026
Last Reported: 16 Sep 2026, 16:00

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: AS4809

Organization: China Telecom Next Generation Carrier Network

Country:

Network Threat Assessment

4/10

This network has low threat indicators with minimal suspicious activity.

Network Statistics

Total IPs Monitored

Total Reports

3.2

Reports per IP

Network Context

This IP address belongs to China Telecom Next Generation Carrier Network (AS4809), which manages 6 IP addresses in our monitoring system. Out of these, 19 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.