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18.138.228.83

Neutral Activity

Abuse confidence score ?

0% Low Risk

44 reports

24 reporters · latest 3 months ago

ISP	Amazon Data Services Singapore
Usage Type	Data Center/Web Hosting/Transit
ASN	AS16509
Hostname(s)	ec2-18-138-228-83.ap-southeast-1.compute.amazonaws.com
Domain Name	amazon.com
Country	🇸🇬 Singapore
City	Singapore

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

Report Whois

No reports in the last 60 days

18.138.228.83 has been reported 44 times. The most recent report is from 3 months ago.

The full history is preserved below and remains searchable. A 0% score reflects the absence of recent activity, but this is not a guarantee that earlier reports were invalid. Abuse confidence score decays, naturally, over time, when the abusive activity stops.

IP Abuse Reports for 18.138.228.83

This IP address has been reported a total of 44 times from 24 distinct sources. 18.138.228.83 was first reported on May 18th 2026, and the most recent report was 3 months ago.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇨🇿 plzenskypruvodce.cz	2026-05-25 14:09:38 (3 months ago)	2026-05-25T16:09:38.276498+02:00 web wordpress(upzcr.cz)[2012448]: Authentication attempt for unknow ... show more 2026-05-25T16:09:38.276498+02:00 web wordpress(upzcr.cz)[2012448]: Authentication attempt for unknown user Milanka Markovicova from 18.138.228.83 2026-05-25T16:09:38.505847+02:00 web wordpress(upzcr.cz)[2019608]: Authentication failure for zmok from 18.138.228.83 2026-05-25T16:09:38.506879+02:00 web wordpress(upzcr.cz)[2016165]: Authentication failure for markovicova from 18.138.228.83 ... show less	Brute-Force
🇨🇿 plzenskypruvodce.cz	2026-05-25 12:32:15 (3 months ago)	2026-05-25T14:32:14.604461+02:00 web wordpress(gpfans.cz)[2001862]: Authentication failure for admin ... show more 2026-05-25T14:32:14.604461+02:00 web wordpress(gpfans.cz)[2001862]: Authentication failure for admin from 18.138.228.83 2026-05-25T14:32:14.612776+02:00 web wordpress(gpfans.cz)[2001851]: Authentication failure for lolek from 18.138.228.83 2026-05-25T14:32:14.827610+02:00 web wordpress(gpfans.cz)[2002485]: Authentication failure for Buchtic from 18.138.228.83 ... show less	Brute-Force
🇲🇹 Malta	2026-05-24 05:29:56 (3 months ago)	18.138.228.83 - - [24/May/2026:07:29:56 +0200] "POST /wp-login.php HTTP/1.1" "Mozilla/5.0 (Windows N ... show more 18.138.228.83 - - [24/May/2026:07:29:56 +0200] "POST /wp-login.php HTTP/1.1" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36" Brute-force password attempt show less	Hacking Web App Attack Brute-Force
🇩🇪 LRob	2026-05-23 17:15:11 (3 months ago)	WordPress login brute-force detected by Fail2Ban in plesk-wordpress jail	Brute-Force Web App Attack
🇫🇷 Kenshin869	2026-05-23 14:27:58 (3 months ago)	Wordpress unauthorized access attempt	Brute-Force
🇪🇸 masterguru	2026-05-23 10:28:46 (3 months ago)	(wplogin) Failed WordPress login from 18.138.228.83 (SG/Singapore/ec2-18-138-228-83.ap-southeast-1.c ... show more (wplogin) Failed WordPress login from 18.138.228.83 (SG/Singapore/ec2-18-138-228-83.ap-southeast-1.compute.amazonaws.com): 5 in the last 3600 secs (0-122) show less	Hacking
🇫🇷 ELYAZ	2026-05-23 02:48:02 (3 months ago)	(y4) Failed scan -byebye- from 18.138.228.83 (SG/Singapore/ec2-18-138-228-83.ap-southeast-1.compute. ... show more (y4) Failed scan -byebye- from 18.138.228.83 (SG/Singapore/ec2-18-138-228-83.ap-southeast-1.compute.amazonaws.com): (CF_ENABLE) show less	Hacking
🇩🇪 wlt-blocker	2026-05-23 01:12:35 (3 months ago)	Unauthorized access to webpage admin	Web App Attack
🇨🇿 plzenskypruvodce.cz	2026-05-22 23:08:06 (3 months ago)	2026-05-23T01:08:06.019521+02:00 web wordpress(tichydotek.cz)[1329664]: Authentication failure for k ... show more 2026-05-23T01:08:06.019521+02:00 web wordpress(tichydotek.cz)[1329664]: Authentication failure for klara from 18.138.228.83 2026-05-23T01:08:06.021298+02:00 web wordpress(tichydotek.cz)[1309170]: Authentication failure for buchtic from 18.138.228.83 2026-05-23T01:08:06.505505+02:00 web wordpress(tichydotek.cz)[1314452]: Authentication failure for klara from 18.138.228.83 ... show less	Brute-Force
🇨🇿 plzenskypruvodce.cz	2026-05-22 20:20:50 (3 months ago)	2026-05-22T22:20:49.785641+02:00 web wordpress(mmpneu.cz)[1300219]: Authentication attempt for unkno ... show more 2026-05-22T22:20:49.785641+02:00 web wordpress(mmpneu.cz)[1300219]: Authentication attempt for unknown user admin from 18.138.228.83 2026-05-22T22:20:49.895939+02:00 web wordpress(mmpneu.cz)[1300709]: Authentication failure for buchtic from 18.138.228.83 2026-05-22T22:20:50.439450+02:00 web wordpress(mmpneu.cz)[1300219]: Authentication attempt for unknown user admin from 18.138.228.83 ... show less	Brute-Force
🇲🇹 Malta	2026-05-22 18:34:26 (3 months ago)	18.138.228.83 - - [22/May/2026:20:34:26 +0200] "POST /wp-login.php HTTP/1.1" "Mozilla/5.0 (Macintosh ... show more 18.138.228.83 - - [22/May/2026:20:34:26 +0200] "POST /wp-login.php HTTP/1.1" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.2 Safari/605.1.15" show less	Hacking Web App Attack
🇩🇪 LRob	2026-05-22 17:30:16 (3 months ago)	Repeated 403 errors, blocked by Fail2ban in custom-403 jail	Bad Web Bot
🇨🇿 plzenskypruvodce.cz	2026-05-22 16:22:01 (3 months ago)	2026-05-22T18:22:00.988946+02:00 web wordpress(tichydotek.cz)[1256894]: Authentication failure for b ... show more 2026-05-22T18:22:00.988946+02:00 web wordpress(tichydotek.cz)[1256894]: Authentication failure for buchtic from 18.138.228.83 2026-05-22T18:22:00.989796+02:00 web wordpress(tichydotek.cz)[1254178]: Authentication failure for klara from 18.138.228.83 2026-05-22T18:22:01.479478+02:00 web wordpress(tichydotek.cz)[1252099]: Authentication failure for klara from 18.138.228.83 ... show less	Brute-Force
🇨🇿 plzenskypruvodce.cz	2026-05-22 07:10:18 (4 months ago)	2026-05-22T09:10:17.263935+02:00 web wordpress(mmpneu.cz)[1157814]: Authentication attempt for unkno ... show more 2026-05-22T09:10:17.263935+02:00 web wordpress(mmpneu.cz)[1157814]: Authentication attempt for unknown user admin from 18.138.228.83 2026-05-22T09:10:17.327530+02:00 web wordpress(mmpneu.cz)[1157974]: Authentication failure for buchtic from 18.138.228.83 2026-05-22T09:10:18.021095+02:00 web wordpress(mmpneu.cz)[1157814]: Authentication failure for buchtic from 18.138.228.83 ... show less	Brute-Force
🇨🇿 plzenskypruvodce.cz	2026-05-22 06:02:27 (4 months ago)	2026-05-22T08:02:26.722087+02:00 web wordpress(choteborky.cz)[1139474]: Authentication failure for b ... show more 2026-05-22T08:02:26.722087+02:00 web wordpress(choteborky.cz)[1139474]: Authentication failure for buchtic from 18.138.228.83 2026-05-22T08:02:26.723391+02:00 web wordpress(choteborky.cz)[1144130]: Authentication failure for zmok from 18.138.228.83 2026-05-22T08:02:27.037000+02:00 web wordpress(choteborky.cz)[1139474]: Authentication failure for buchtic from 18.138.228.83 ... show less	Brute-Force

Showing 1 to 15 of 44 reports

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