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ASN Lookup

Explore threat activity by autonomous system number

AS4766
Korea Telecom
Threat Actors
730
Total Events
331179
Top Countries
KR730
Attack Types
ssh:bruteforce (358) telnet:connection (271) telnet:intrusion (179) ssh:intrusion (145) ssh:connection (143) ssh:malware (126) telnet:malware (40) telnet:bruteforce (16) telnet:credential-reuse (11) ssh:proxy-abuse (9) smtp:relay (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 · 202 IPs · 116457 events
Threat Actors (730)
IP Address Country Events Confidence Last Seen
121.150.234.205 🇰🇷 KR 160 0.72 2026-10-20
220.79.193.19 🇰🇷 KR 156 0.61 2026-10-14
59.21.181.38 🇰🇷 KR 156 0.74 2026-10-21
183.106.66.113 🇰🇷 KR 152 0.75 2026-10-20
121.191.167.116 🇰🇷 KR 152 0.46 2026-10-13
119.193.183.53 🇰🇷 KR 152 0.72 2026-10-20
112.164.146.173 🇰🇷 KR 150 0.61 2026-10-14
121.149.194.35 🇰🇷 KR 150 0.27 2026-10-12
121.167.77.220 🇰🇷 KR 149 0.49 2026-03-07
183.111.125.26 🇰🇷 KR 148 0.47 2026-09-22
222.114.200.83 🇰🇷 KR 147 0.64 2026-10-13
121.143.161.130 🇰🇷 KR 146 0.57 2026-10-20
61.73.49.174 🇰🇷 KR 145 0.64 2026-10-14
222.105.169.147 🇰🇷 KR 142 0.27 2026-10-13
112.185.48.244 🇰🇷 KR 140 0.46 2026-10-02
222.107.254.97 🇰🇷 KR 140 0.40 2026-05-23
121.165.204.105 🇰🇷 KR 136 0.61 2026-05-03
59.27.249.238 🇰🇷 KR 136 0.66 2026-10-03
125.140.60.32 🇰🇷 KR 136 0.73 2026-10-18
121.163.118.249 🇰🇷 KR 136 0.40 2026-07-06
121.165.84.80 🇰🇷 KR 136 0.61 2026-05-01
59.26.193.177 🇰🇷 KR 136 0.61 2026-06-28
14.55.31.113 🇰🇷 KR 136 0.46 2026-06-22
211.199.37.187 🇰🇷 KR 135 0.37 2026-10-09
118.40.156.39 🇰🇷 KR 128 0.30 2026-10-06
59.3.218.15 🇰🇷 KR 128 0.72 2026-10-20
121.146.46.146 🇰🇷 KR 128 0.74 2026-10-21
119.199.176.30 🇰🇷 KR 124 0.69 2026-10-19
59.23.126.178 🇰🇷 KR 124 0.64 2026-10-16
218.152.243.192 🇰🇷 KR 124 0.70 2026-10-19
14.54.51.226 🇰🇷 KR 123 0.63 2026-10-14
221.149.43.154 🇰🇷 KR 122 0.71 2026-10-20
59.28.174.77 🇰🇷 KR 121 0.76 2026-10-21
59.29.75.107 🇰🇷 KR 121 0.63 2026-10-14
220.71.232.148 🇰🇷 KR 120 0.70 2026-10-19
175.206.39.113 🇰🇷 KR 116 0.61 2026-10-12
121.179.119.204 🇰🇷 KR 115 0.63 2026-04-27
119.195.89.159 🇰🇷 KR 114 0.39 2026-03-05
121.162.14.55 🇰🇷 KR 114 0.73 2026-10-21
211.227.11.6 🇰🇷 KR 114 0.71 2026-10-20
222.121.132.82 🇰🇷 KR 114 0.61 2026-10-10
221.144.221.177 🇰🇷 KR 114 0.70 2026-10-19
125.129.1.253 🇰🇷 KR 114 0.73 2026-10-19
222.108.0.231 🇰🇷 KR 114 0.48 2026-03-08
121.152.123.106 🇰🇷 KR 112 0.72 2026-10-20
221.154.217.194 🇰🇷 KR 112 0.61 2026-10-03
222.117.7.182 🇰🇷 KR 110 0.69 2026-10-19
169.212.149.252 🇰🇷 KR 110 0.71 2026-10-20
121.163.134.183 🇰🇷 KR 110 0.61 2026-10-12
112.168.176.15 🇰🇷 KR 110 0.72 2026-10-20