221.157.45.78
| ISP | Korea Telecom |
|---|---|
| Usage Type | Fixed Line ISP |
| ASN | AS4766 |
| Domain Name | kt.com |
| Country | 🇰🇷 Korea (the Republic of) |
| City | Daegu, Daegu |
ISP, Usage Type, and Location provided by IPInfo. Updated weekly.
IP Abuse Reports for 221.157.45.78
This IP address has been reported a total of 804 times from 99 distinct sources. 221.157.45.78 was first reported on , and the most recent report was . In the last 60 days, the top reporter locations were: France with 4 reports; United States of America with 4 reports; Australia with 2 reports. The most common categories in these recent reports were: Port Scan 17 times; Hacking 11 times; Brute-Force 5 times; IoT Targeted 3 times; SSH 2 times; Other 2 times.
| Reporter | IoA Timestamp (UTC) | Comment | Categories | |
|---|---|---|---|---|
| 🇳🇱 EGP Abuse Dept |
Unauthorized connection to Telnet port 23
|
Port Scan Hacking | ||
| 🇺🇸 xmission.com |
|
Port Scan Hacking Brute-Force | ||
| 🇩🇪 Jochen Pretli |
connection to honeypot
|
Email Spam Port Scan | ||
| 🇨🇭 m_vlasov |
SSH/Telnet honeypot: 1 login attempts, 1 sessions, 48 shell commands.
|
Port Scan Brute-Force SSH Hacking IoT Targeted | ||
| 🇫🇷 security.rdmc.fr |
Port Scan Attack proto:TCP src:34393 dst:23
|
Port Scan | ||
| 🇸🇪 Tsumugi Kotobuki |
|
Port Scan Hacking | ||
| 🇬🇧 lumi |
Cowrie Honeypot: Unauthorised SSH/Telnet login attempt with user "default" at 2026-10-27T19:11:46Z
|
Brute-Force SSH | ||
| 🇦🇷 Bruno |
Port Scanner: 221.157.45.78
|
Port Scan | ||
| 🇺🇸 OceanTreasure |
tcp/23; Legacy Telnet remote access probe @ 2026-10-27T15:21:26Z
|
IoT Targeted Port Scan | ||
| 🇺🇸 cybsecaoccol |
unauthorized connection or malicious port scan attempted on tcp port - corp
|
Port Scan Hacking | ||
| 🇫🇷 EvoX |
🛡️ Honeypot [bsts-tpot-sensor]: Unauthorized connection attempt detected on 23/TELNET
|
Hacking Port Scan | ||
| 🇦🇺 LiftUp Hosting |
Honeypot hit: Unauthorized connection attempt detected on 23/TELNET
|
Hacking Port Scan | ||
| Anonymous |
Hit honeypot r.
|
Port Scan Hacking Exploited Host | ||
| 🇫🇷 EvoX |
🛡️ Honeypot [bsts-tpot-sensor]: Unauthorized connection attempt detected on 23/TELNET
|
Hacking Port Scan | ||
| Anonymous |
PROTO=TCP DPT=23
|
Port Scan Hacking |
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