47.91.21.231
Recent Activity This IP has received recent abuse reports, which causes the score to increase.
Abuse confidence score ?
100% Critical
46 reports
27 reporters · latest 23 hours ago
ISP Alibaba Cloud - JP
Usage Type Data Center/Web Hosting/Transit
ASN AS45102
Domain Name alibabacloud.com
Country 🇯🇵 Japan
City Tokyo, Tokyo

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

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IP Abuse Reports for 47.91.21.231

This IP address has been reported a total of 46 times from 27 distinct sources. 47.91.21.231 was first reported on , and the most recent report was . In the last 60 days, the top reporter locations were: Germany with 27 reports; United Kingdom of Great Britain and Northern Ireland with 5 reports; Turkey with 3 reports. The most common categories in these recent reports were: Brute-Force 25 times; Web App Attack 12 times; Hacking 12 times; Port Scan 8 times; Bad Web Bot 1 time.

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Reporter IoA Timestamp (UTC) Comment Categories
🇩🇪 klaus_ph
2026-09-27 12:24:56,465 fail2ban.actions [8144]: NOTICE [ipblocklist] Ban 47.91.21.231 ...
Bad Web Bot
🇩🇪 rh24
(PERMBLOCK) 47.91.21.231 (JP/Japan/-) has had more than 4 temp blocks
Hacking
🇩🇪 rh24
(plesk-panel) Failed plesk-panel login with username [redacted] from 47.91.21.231 (JP/Japan/-)
Brute-Force
🇬🇧 andypiper
CrowdSec ban for AbuseIPDB Top List
Brute-Force Web App Attack
🇹🇷 semoLi
Brute-Force Port Scan Web App Attack
🇮🇹 A000Z
Brute-Force
🇩🇪 netclix.gr
Port Scan
🇩🇪 Nevermind
Hacking Brute-Force Web App Attack
🇩🇪 linuxman1
Port Scan
🇷🇸 iphouse
Failed login attempt detected by Fail2Ban in plesk-panel jail
Brute-Force
🇬🇧 Mendip_Defender
Brute-Force
🇩🇪 Nevermind
Hacking Brute-Force Web App Attack
🇩🇪 netclix.gr
Port Scan
🇩🇪 linuxman1
Port Scan
🇩🇪 dbmwebdesign
Repeated attacks detected by Fail2Ban in recidive jail
Hacking

Showing 1 to 15 of 46 reports

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