AS17853 LGTELECOM

Abuse reported against IP addresses announced by autonomous system 17853. If you run this network, the addresses below are a good place to start an abuse investigation.

In the last 30 days, 78 IP addresses in AS17853 LGTELECOM were reported for abuse, in 158 reports altogether. None of them has a confidence score high enough for the default blocklist yet. The most common reasons were Port Scan, VoIP Fraud and Bad Web Bot. Most of them are in South Korea.

78addresses reported, 30 days

0on the default blocklist (75+)

158reports against them

1 hsince the latest report

Most reported addresses

Address	Score	Reports	Categories	Last seen
🇰🇷223.171.77.124	59	8	DNS Poisoning Web Spam Port Scan Hacking SQL Injection Bad Web Bot Exploited Host SSH Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	1 h
🇰🇷223.171.77.115	52	8	DNS Poisoning Web Spam Port Scan SQL Injection Bad Web Bot Exploited Host SSH Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	16 h
🇰🇷223.171.129.35	52	6	DNS Poisoning Web Spam Port Scan SQL Injection Bad Web Bot Exploited Host SSH Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	28 h
🇰🇷223.171.94.75	42	6	DNS Poisoning Phishing Web Spam Email Spam Port Scan SQL Injection Spoofing Bad Web Bot Exploited Host SSH Mail Server Attack Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	4 h
🇰🇷223.171.157.174	35	8	DNS Poisoning Web Spam Port Scan SQL Injection Bad Web Bot Exploited Host SSH Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	16 h
🇰🇷223.171.133.171	30	1	SSH	7 h
🇰🇷223.171.77.123	23	4	DNS Poisoning SQL Injection Bad Web Bot Exploited Host SSH Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	5 d
🇰🇷223.171.91.124	21	5	VoIP Fraud Port Scan Brute-Force SSH Malware Distribution	1 h
🇰🇷223.175.86.107	18	4	Brute-Force SSH Malware Distribution	1 h
🇰🇷223.171.91.157	18	4	Brute-Force SSH Malware Distribution	1 h
🇰🇷223.171.91.138	18	4	Brute-Force SSH Malware Distribution	1 h
🇰🇷223.171.91.108	18	4	Brute-Force SSH Malware Distribution	1 h
🇰🇷223.171.89.199	18	4	Brute-Force SSH Malware Distribution	1 h
🇰🇷223.171.77.120	18	4	Web Spam Port Scan Bad Web Bot	10 h
🇰🇷117.111.8.100	14	4	Web Spam Port Scan Bad Web Bot	16 h
🇰🇷106.96.47.76	14	4	Web Spam Port Scan Bad Web Bot	16 h
🇰🇷106.101.134.132	14	4	Web Spam Port Scan Bad Web Bot	16 h
🇰🇷223.171.94.17	14	4	Web Spam Port Scan Bad Web Bot	16 h
🇰🇷223.171.77.135	14	4	Web Spam Port Scan Bad Web Bot	16 h
🇰🇷223.171.77.117	14	4	Web Spam Port Scan Bad Web Bot	16 h

What they were reported for

Where they are

🇰🇷 South Korea78

Block them

The blocklist holds every address with a confidence of 75 or more, in nine formats for firewalls, web servers and SIEMs. Download it with a free API key:

curl -s "https://isipsafe.com/api/v1/blocklist?key=$ISIPSAFE_KEY&format=txt"

See the integration guides for nginx, fail2ban, pfSense, MikroTik and more, or the API reference.

Figures cover the last 30 days and are refreshed hourly; last updated 36 minutes ago.