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ASN Lookup

Explore threat activity by autonomous system number

AS4766
Korea Telecom
Threat Actors
707
Total Events
309553
Top Countries
KR707
Attack Types
ssh:bruteforce (356) telnet:connection (251) telnet:intrusion (166) ssh:connection (143) ssh:intrusion (142) ssh:malware (126) telnet:malware (35) telnet:bruteforce (16) ssh:proxy-abuse (9) smtp:relay (8) telnet:credential-reuse (8) http:scan (7) mysql:bruteforce (6) ftp:bruteforce (5)
Campaigns
Subnet 121.191.167.0/24
SUBNET · 3 IPs · 1622 events
HASSH c37911009092… — SSH-2.0-Go (66 IPs, 20 countries)
HASSH · 66 IPs · 1687 events
HASSH 8553d1d88514… — SSH-2.0-Go (50 IPs, 16 countries)
HASSH · 50 IPs · 1466 events
Subnet 222.107.254.0/24
SUBNET · 3 IPs · 549 events
HASSH acaa53e0a7d7… — SSH-2.0-OpenSSH_7.4 (52 IPs, 22 countries)
HASSH · 52 IPs · 4819 events
AS4766 Korea Telecom
ASN · 207 IPs · 94328 events
Threat Actors (707)
IP Address Country Events Confidence Last Seen
121.128.108.88 🇰🇷 KR 63372 0.42 2026-03-09
211.38.99.150 🇰🇷 KR 9094 0.33 2026-07-02
211.106.133.202 🇰🇷 KR 8868 0.84 2026-10-18
169.212.6.104 🇰🇷 KR 7048 0.56 2026-10-19
14.63.196.175 🇰🇷 KR 5900 0.67 2026-07-08
125.141.83.17 🇰🇷 KR 5444 0.42 2026-10-07
222.108.100.117 🇰🇷 KR 4819 0.72 2026-10-10
221.163.5.228 🇰🇷 KR 4160 0.84 2026-10-18
211.253.9.49 🇰🇷 KR 3923 0.82 2026-10-17
14.63.217.28 🇰🇷 KR 3892 0.72 2026-10-09
210.183.21.53 🇰🇷 KR 3644 0.82 2026-10-17
125.142.37.91 🇰🇷 KR 3614 0.84 2026-10-18
61.72.55.130 🇰🇷 KR 3572 0.81 2026-10-16
221.161.235.168 🇰🇷 KR 3397 0.84 2026-10-18
211.46.177.174 🇰🇷 KR 3387 0.72 2026-10-04
61.76.112.4 🇰🇷 KR 3253 0.67 2026-09-25
222.98.122.37 🇰🇷 KR 3187 0.67 2026-08-12
211.253.31.30 🇰🇷 KR 3113 0.75 2026-10-14
220.119.37.141 🇰🇷 KR 3009 0.72 2026-09-25
222.110.147.56 🇰🇷 KR 2981 0.72 2026-10-12
211.253.37.225 🇰🇷 KR 2955 0.72 2026-10-02
61.76.38.54 🇰🇷 KR 2940 0.72 2026-10-11
211.254.212.59 🇰🇷 KR 2922 0.72 2026-09-24
14.63.166.251 🇰🇷 KR 2905 0.46 2026-09-13
211.251.245.88 🇰🇷 KR 2899 0.72 2026-10-12
211.37.174.62 🇰🇷 KR 2789 0.67 2026-07-10
59.15.58.148 🇰🇷 KR 2769 0.72 2026-10-03
59.16.212.232 🇰🇷 KR 2759 0.57 2026-10-09
221.156.126.1 🇰🇷 KR 2592 0.80 2026-10-16
222.118.59.16 🇰🇷 KR 2353 0.75 2026-10-14
119.209.12.20 🇰🇷 KR 2341 0.72 2026-10-08
14.46.87.209 🇰🇷 KR 2315 0.72 2026-09-30
175.198.62.180 🇰🇷 KR 2250 0.72 2026-10-10
222.110.147.58 🇰🇷 KR 2114 0.72 2026-10-12
121.184.144.232 🇰🇷 KR 2103 0.80 2026-10-16
59.12.160.91 🇰🇷 KR 2000 0.52 2026-06-30
221.162.218.85 🇰🇷 KR 2000 0.72 2026-10-11
210.114.22.126 🇰🇷 KR 1969 0.72 2026-09-07
203.228.30.198 🇰🇷 KR 1945 0.67 2026-06-06
220.80.223.144 🇰🇷 KR 1883 0.78 2026-10-15
220.90.56.237 🇰🇷 KR 1860 0.23 2026-10-01
220.118.173.234 🇰🇷 KR 1797 0.67 2026-10-03
14.47.200.242 🇰🇷 KR 1791 0.76 2026-10-18
210.90.155.178 🇰🇷 KR 1787 0.67 2026-07-05
121.142.87.218 🇰🇷 KR 1745 0.72 2026-10-10
118.39.219.45 🇰🇷 KR 1741 0.82 2026-10-17
121.167.15.73 🇰🇷 KR 1698 0.32 2026-05-31
211.51.132.104 🇰🇷 KR 1664 0.72 2026-10-08
121.168.139.251 🇰🇷 KR 1611 0.67 2026-05-22
211.219.22.213 🇰🇷 KR 1574 0.52 2026-05-02