Is IP address 123.58.200.120 dangerous?

Yes, 123.58.200.120 is considered dangerous with a threat level of 8/10. It has been reported 16 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 123.58.200.120?

IP address 123.58.200.120 is operated by UCLOUD INFORMATION TECHNOLOGY HK LIMITED (ASN 135377) and is geolocated to KR. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 123.58.200.120?

Yes, blocking 123.58.200.120 is strongly recommended. With a threat level of 8/10 and 16 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 123.58.200.120?

Our threat assessment for 123.58.200.120 has a confidence score of 84%, based on 16 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

123.58.200.120

IPv4 Public

AS135377

UCLOUD INFORMATION TECHNOLOGY HK LIMITED

16 Reports

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KR Location

UCLOUD INFORMATION TECHNO... ASN 135377

16 Reports

Mixed Data Source

Significant Threat

IP 123.58.200.120 identified as significant threat (8/10) from 16 events.

Multiple malicious indicators detected. Confidence level: 84%.

More threatening than 90% of monitored IPs

Threat Categories

Hacking 14

Web App Attack 2

Bad Web Bot 1

Exploited Host 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 2 weeks indicates persistent threat actor operations.

First Observed 10. September 2026

Last Activity 30. September 2026

Recent (7 days) 0 incidents

Reputable Network

This IP is hosted on a network (ASN 135377) with generally good reputation. The ISP UCLOUD INFORMATION TECHNOLOGY HK LIMITED maintains standard security practices.

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

Security Recommendations

Implement rate limiting or temporary blocking measures.

Long-term blocking recommended.

Reputation Summary

Threat Level 8/10 High

Critical

Activity Frequency 1/10 Very Low

Confidence Score 83% Verified

Confidence History

18. Oct 2025 - 30. Sep 2026

84% Current

Stable Trend

Date	Categories	Source	Confidence
30. Sep 2026	Hacking	Honeypot	75%
28. Sep 2026	Hacking	Honeypot	75%
27. Sep 2026	Bad Web Bot Web App Attack	Community	75%
25. Sep 2026	Hacking	Honeypot	75%
22. Sep 2026	Hacking Exploited Host	Honeypot x2	75%
18. Sep 2026	Hacking	Honeypot	75%
14. Sep 2026	Hacking	Honeypot	75%
10. Sep 2026	Web App Attack	Honeypot	75%
18. Oct 2025	Hacking	Honeypot	75%
18. Oct 2025	Hacking	Honeypot	75%
18. Oct 2025	Hacking	Honeypot	75%
18. Oct 2025	Hacking	Honeypot	75%
18. Oct 2025	Hacking	Honeypot	75%
18. Oct 2025	Hacking	Honeypot	75%
18. Oct 2025	Hacking	Honeypot	75%
18. Oct 2025	Hacking	Honeypot	75%

Basic Information

IP Address: 123.58.200.120
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: KR
ASN: AS135377
ISP: UCLOUD INFORMATION TECHNOLOGY HK LIMITED

DNS Information

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

Statistics

Total Reports: 16
First Reported: 18 Oct 2025
Last Reported: 30 Sep 2026, 16:47

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: AS135377

Organization: UCLOUD INFORMATION TECHNOLOGY HK LIMITED

Country:

Network Threat Assessment

1/10

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

Network Statistics

863

Total IPs Monitored

42,993

Total Reports

49.8

Reports per IP

Network Context

This IP address belongs to UCLOUD INFORMATION TECHNOLOGY HK LIMITED (AS135377), which manages 863 IP addresses in our monitoring system. Out of these, 42,993 have been reported for suspicious activities, resulting in a network-wide threat level of 1/10.

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

90 %

Global Threat Ranking

This IP is more threatening than 90% of all IPs in our database.

Top 10% Most Dangerous

Global Comparison

Compared against 831,968 reported IPs worldwide

Threat Level 8/10 avg: 6.3 +

Total Reports 16 avg: 9 ++

Network Comparison

Compared against 2,012 IPs in ASN 135377

Threat Level 8/10 network avg: 8.9 =

Total Reports 16 network avg: 44 --

Network UCLOUD INFORMATION TECHNOLOGY HK LIMITED has overall threat level 1/10

Geographic Comparison

Compared against 4,813 IPs in KR

Threat Level 8/10 country avg: 7.3 =

Total Reports 16 country avg: 12 +

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

Peak Day 10 Sep 2026 1 reports

Daily Average 0.3 reports/day

Most Active Saturday 8 reports

Evolution of threat level over time based on reported categories and frequency.

Initial Threat 6/10

Current Threat 5/10

Distribution of threat categories reported over time.

Top Threat Categories

Hacking 14

Web App Attack 2

Exploited Host 1

Bad Web Bot 1

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

Hourly Activity

Peak activity at 06:00 with 8 reports

Weekly Activity

Geographic Threat Distribution

756,123 threat incidents tracked globally • Last 24h: 28,952 Logs

FEED

Top Threat Sources

01

United States US

147,910 19.6%
02

Brazil BR

111,783 14.8%
03

India IN

87,068 11.5%
04

China CN

46,034 6.1%
05

SC SC

29,252 3.9%
06

Germany DE

18,333 2.4%
07

Netherlands NL

17,955 2.4%
08

Pakistan PK

17,776 2.4%
09

Argentina AR

16,264 2.2%
10

Colombia CO

15,169 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

9/10 Avg Threat

98% Avg Confidence

20 High Threat

High-risk network: Majority of related IPs are flagged

Significant Threat

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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