Is IP address 103.124.100.129 dangerous?

Yes, 103.124.100.129 is considered dangerous with a threat level of 10/10. It has been reported 9 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 103.124.100.129?

IP address 103.124.100.129 is operated by SK Broadband Co Ltd (ASN 9318) and is geolocated to KR. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 103.124.100.129?

Yes, blocking 103.124.100.129 is strongly recommended. With a threat level of 10/10 and 9 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 103.124.100.129?

Our threat assessment for 103.124.100.129 has a confidence score of 82%, based on 9 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

103.124.100.129

IPv4 Public

AS9318

SK Broadband Co Ltd

9 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

South Korea Location

SK Broadband Co Ltd ASN 9318

9 Reports

Mixed Data Source

Critical Alert

Security alert: 103.124.100.129 rated 10/10 based on 9 verified incidents.

Threat profile indicates sustained malicious activity with 82% confidence rating.

More threatening than 99% of monitored IPs

Threat Categories

SSH 5

Brute-Force 4

Hacking 4

Exploited Host 1

Technical Details

SSH attacks attempt to gain server access through password guessing or exploitation of SSH vulnerabilities.

Recommended Mitigations

Use key-based authentication, change default ports, implement fail2ban, and disable root login.

Behavioral Analysis

Activity Pattern: Recent Spike

Significant activity increase over past 7 days indicates renewed threat actor interest or system compromise.

First Observed 28. September 2026

Last Activity 1. October 2026

Recent (7 days) 9 incidents

Moderate Network Risk

The network hosting this IP (ASN 9318, operated by SK Broadband Co Ltd) 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 immediate countermeasures. Well-resourced threat actor identified.

Immediate monitoring recommended.

Reputation Summary

Threat Level 10/10 Critical

Critical

Activity Frequency 8/10 High

Confidence Score 82% Verified

Confidence History

28. Sep 2026 - 1. Oct 2026

82% Current

Stable Trend

Date	Categories	Source	Confidence
1. Oct 2026 New	SSH Brute-Force	Community	75%
1. Oct 2026 New	Hacking Exploited Host	Honeypot x2	75%
1. Oct 2026 New	SSH	Honeypot	75%
1. Oct 2026 New	Hacking	Honeypot	75%
1. Oct 2026 New	Hacking	Honeypot	75%
1. Oct 2026 New	Hacking	Honeypot	75%
30. Sep 2026	SSH Brute-Force	Community	75%
29. Sep 2026	SSH Brute-Force	Community	75%
28. Sep 2026	SSH Brute-Force	Community	75%

Basic Information

IP Address: 103.124.100.129
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: KR
ASN: AS9318
ISP: SK Broadband Co Ltd

DNS Information

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

Statistics

Total Reports: 9
First Reported: 28 Sep 2026
Last Reported: 1 Oct 2026, 18:10

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: AS9318

Organization: SK Broadband Co Ltd

Country:

Network Threat Assessment

5/10

This network has low threat indicators with minimal suspicious activity.

Network Statistics

206

Total IPs Monitored

3,329

Total Reports

16.2

Reports per IP

Network Context

This IP address belongs to SK Broadband Co Ltd (AS9318), which manages 206 IP addresses in our monitoring system. Out of these, 3,329 have been reported for suspicious activities, resulting in a network-wide threat level of 5/10.

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

99 %

Global Threat Ranking

This IP is more threatening than 99% of all IPs in our database.

Top 10% Most Dangerous

Global Comparison

Compared against 810,408 reported IPs worldwide

Threat Level 10/10 avg: 6.3 ++

Total Reports 9 avg: 9 =

Network Comparison

Compared against 332 IPs in ASN 9318

Threat Level 10/10 network avg: 7.6 +

Total Reports 9 network avg: 16 -

Network SK Broadband Co Ltd has overall threat level 5/10

Geographic Comparison

Compared against 4,646 IPs in KR

Threat Level 10/10 country avg: 7.3 +

Total Reports 9 country avg: 12 -

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

Peak Day 1 Oct 2026 6 reports

Daily Average 0.3 reports/day

Most Active Thursday 6 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

SSH 5

Brute-Force 4

Hacking 4

Exploited Host 1

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

Hourly Activity

Peak activity at 14:00 with 5 reports

Weekly Activity

Geographic Threat Distribution

736,934 threat incidents tracked globally • Last 24h: 33,094 Logs

FEED

Top Threat Sources

01

United States US

144,033 19.5%
02

Brazil BR

110,901 15%
03

India IN

82,844 11.2%
04

China CN

44,959 6.1%
05

SC SC

29,241 4%
06

Germany DE

17,646 2.4%
07

Netherlands NL

17,552 2.4%
08

Pakistan PK

16,812 2.3%
09

Argentina AR

16,197 2.2%
10

Colombia CO

15,142 2.1%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

9.6/10 Avg Threat

85% Avg Confidence

19 High Threat

High-risk network: Majority of related IPs are flagged

Critical Alert

Threat Categories

Technical Details

Recommended Mitigations

Behavioral Analysis

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

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Apache .htaccess

PDF Report

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