AbuseIPDB » 1.171.20.4

1.171.20.4
Recent Activity This IP has received recent abuse reports, which causes the score to increase.
101 reports found in our database
100% Critical
Abuse confidence score ?
ISP
Chunghwa Telecom Data Communication Business Group
Usage Type
Fixed Line ISP
ASN
Hostname(s)
1-171-20-4.dynamic-ip.hinet.net
Domain Name
cht.com.tw
Country
🇹🇼 Taiwan
City
Zhubei, Taiwan

IP info including ISP, Usage Type, and Location provided by IPInfo. Updated weekly.

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IP Abuse Reports for 1.171.20.4:

This IP address has been reported a total of 101 times from 51 distinct sources. 1.171.20.4 was first reported on , and the most recent report was . In the last 60 days, the top reporter locations were: United States of America with 43 reports; Germany with 18 reports; France with 11 reports. The most common categories in these recent reports were: Port Scan 93 times; Brute-Force 23 times; Hacking 21 times; IoT Targeted 13 times; Exploited Host 4 times; Other 1 time.

Reporter IoA Timestamp (UTC) Comment Categories
Anonymous
unsolicited connect TCP dport 23 (sport 36750)
Hacking
🇺🇸 xmission.com
Port Scan Hacking Brute-Force
🇵🇱 genokrad
Unauthorized connection attempt on TCP/23 (Telnet)
Port Scan
🇺🇸 mibbsdevs
CoffeePot: Connection attempt detected on closed service bait ports (21/22/23/3306/3389/5432).
Port Scan
🇺🇸 RAP
2026-09-10 09:33:27 UTC Unauthorized activity to TCP port 23. Telnet
Port Scan
🇧🇾 sashan
Port Scan
Anonymous
23/tcp (1 or more attempts)
Port Scan
🇪🇪 Tsumugi Kotobuki
Port Scan Hacking
🇳🇱 rmvanderspek
Telnet Brute-force (IoT Botnet scan) detected.
Brute-Force IoT Targeted
🇺🇸 RAP
2026-09-10 06:24:43 UTC Unauthorized activity to TCP port 23. Telnet
Port Scan
🇳🇵 radheykrishna.com.np
Port Scan
🇫🇷 security.rdmc.fr
Port Scan Attack proto:TCP src:50612 dst:23
Port Scan
🇧🇷 chronos
Port Scan Hacking Exploited Host Brute-Force
🇺🇸 Aurealize
Port Scan
🇹🇭 Sawasdee
Port Scan ...
Port Scan

Showing 1 to 15 of 101 reports


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