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AbuseIPDB » 18.223.0.48

18.223.0.48 was found in our database!

This IP was reported 45 times. Confidence of Abuse is 0%: ?

ISP	Amazon Technologies Inc.
Usage Type	Data Center/Web Hosting/Transit
ASN	AS16509
Hostname(s)	ec2-18-223-0-48.us-east-2.compute.amazonaws.com
Domain Name	amazon.com
Country	🇺🇸 United States of America
City	Columbus, Ohio

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

Report 18.223.0.48

Whois 18.223.0.48

IP Abuse Reports for 18.223.0.48:

This IP address has been reported a total of 45 times from 44 distinct sources. 18.223.0.48 was first reported on June 5th 2026, and the most recent report was 2 months ago.

Old Reports: The most recent abuse report for this IP address is from 2 months ago . It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇩🇪 EnthecSolutions	2026-06-05 22:01:53 (2 months ago)	Detected by Enthec Solutions. \| Attempts: 26 in 24h \| Target port: 25	Email Spam Brute-Force
Anonymous	2026-06-05 21:53:10 (2 months ago)	Reported from Nginx log analysis 17. Log: 18.223.0.48 - - [05/Jun/2026:xx:xx:xx 0200] "GET / HTTP/1 ... show more Reported from Nginx log analysis 17. Log: 18.223.0.48 - - [05/Jun/2026:xx:xx:xx 0200] "GET / HTTP/1.1" xxx xxx "-" "visionheight.com/scan Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) Chrome/126.0.0.0 Safari/537.36" "-" "US United States Columbus" "AS16509" "Amazon.com, Inc." show less	Port Scan Brute-Force SSH
🇸🇪 peterh	2026-06-05 17:21:00 (2 months ago)	Jun 5 18:33:19 n sm-mta[32103]: 655GXJKq032103: rejecting commands from ec2-18-223-0-48.us-east-2.c ... show more Jun 5 18:33:19 n sm-mta[32103]: 655GXJKq032103: rejecting commands from ec2-18-223-0-48.us-east-2.compute.amazonaws.com [18.223.0.48] due to pre-greeting traffic after 0 seconds Jun 5 18:33:19 n sm-mta[32103]: 655GXJKq032103: ec2-18-223-0-48.us-east-2.compute.amazonaws.com [18.223.0.48]: probable open proxy: command=GET / HTTP/1.1\r\n show less	Open Proxy Email Spam Brute-Force Hacking
🇦🇹 begou.dev	2026-06-05 16:37:36 (2 months ago)	[Threat Intelligence] Port Scanning and/or Unauthorized access -> TCP/25	Port Scan
🇩🇪 eebh.hu	2026-06-05 16:37:28 (2 months ago)	Jun 5 18:36:36 mail postfix/smtpd[4163553]: improper command pipelining after CONNECT from ec2-18-2 ... show more Jun 5 18:36:36 mail postfix/smtpd[4163553]: improper command pipelining after CONNECT from ec2-18-223-0-48.us-east-2.compute.amazonaws.com[18.223.0.48]: \n Jun 5 18:36:50 mail postfix/smtpd[4149152]: improper command pipelining after CONNECT from ec2-18-223-0-48.us-east-2.compute.amazonaws.com[18.223.0.48]: GET / HTTP/1.1\r\nHost: 194.36.88.23:25\r\nUser-Agent: visionheight.com/scan Mozilla/5.0 (Macintosh; Int Jun 5 18:37:26 mail postfix/smtpd[4163553]: improper command pipelining after CONNECT from ec2-18-223-0-48.us-east-2.compute.amazonaws.com[18.223.0.48]: GET / HTTP/1.1\r\nHost: 194.36.88.23:25\r\nUser-Agent: visionheight.com/scan Mozilla/5.0 (Macintosh; Int ... show less	Brute-Force
🇺🇸 bkolics	2026-06-05 16:37:21 (2 months ago)	2026-06-05T18:36:31.546608+02:00 mail postfix/smtpd[201106]: improper command pipelining after CONNE ... show more 2026-06-05T18:36:31.546608+02:00 mail postfix/smtpd[201106]: improper command pipelining after CONNECT from ec2-18-223-0-48.us-east-2.compute.amazonaws.com[18.223.0.48]: \n 2026-06-05T18:36:44.985539+02:00 mail postfix/smtpd[201106]: improper command pipelining after CONNECT from ec2-18-223-0-48.us-east-2.compute.amazonaws.com[18.223.0.48]: GET / HTTP/1.1\r\nHost: 212.56.41.64:25\r\nUser-Agent: visionheight.com/scan Mozilla/5.0 (Macintosh; Int 2026-06-05T18:37:21.318309+02:00 mail postfix/smtpd[201106]: improper command pipelining after CONNECT from ec2-18-223-0-48.us-east-2.compute.amazonaws.com[18.223.0.48]: GET / HTTP/1.1\r\nHost: 212.56.41.64:25\r\nUser-Agent: visionheight.com/scan Mozilla/5.0 (Macintosh; Int ... show less	Brute-Force
🇩🇪 tall1oN	2026-06-05 16:36:58 (2 months ago)	2026-06-05T18:36:07.204166+02:00 kenny postfix/smtpd[1513278]: improper command pipelining after CON ... show more 2026-06-05T18:36:07.204166+02:00 kenny postfix/smtpd[1513278]: improper command pipelining after CONNECT from ec2-18-223-0-48.us-east-2.compute.amazonaws.com[18.223.0.48]: \n 2026-06-05T18:36:21.323653+02:00 kenny postfix/smtpd[1513278]: improper command pipelining after CONNECT from ec2-18-223-0-48.us-east-2.compute.amazonaws.com[18.223.0.48]: GET / HTTP/1.1\r\nHost: 195.201.95.142:25\r\nUser-Agent: visionheight.com/scan Mozilla/5.0 (Macintosh; I 2026-06-05T18:36:57.533531+02:00 kenny postfix/smtpd[1513278]: improper command pipelining after CONNECT from ec2-18-223-0-48.us-east-2.compute.amazonaws.com[18.223.0.48]: GET / HTTP/1.1\r\nHost: 195.201.95.142:25\r\nUser-Agent: visionheight.com/scan Mozilla/5.0 (Macintosh; I ... show less	Brute-Force Email Spam
🇳🇱 DrLex0	2026-06-05 16:36:53 (2 months ago)	2026-06-05T16:36:02.870339+00:00 [host] postfix/smtpd[76712]: improper command pipelining after CONN ... show more 2026-06-05T16:36:02.870339+00:00 [host] postfix/smtpd[76712]: improper command pipelining after CONNECT from ec2-18-223-0-48.us-east-2.compute.amazonaws.com[18.223.0.48]: \n 2026-06-05T16:36:17.235090+00:00 [host] postfix/smtpd[76712]: improper command pipelining after CONNECT from ec2-18-223-0-48.us-east-2.compute.amazonaws.com[18.223.0.48]: GET / HTTP/1.1\r\nHost: redacted:25\r\nUser-Agent: visionheight.com/scan Mozilla/5.0 (Macintosh; I 2026-06-05T16:36:53.476702+00:00 [host] postfix/smtpd[76712]: improper command pipelining after CONNECT from ec2-18-223-0-48.us-east-2.compute.amazonaws.com[18.223.0.48]: GET / HTTP/1.1\r\nHost: redacted:25\r\nUser-Agent: visionheight.com/scan Mozilla/5.0 (Macintosh; I show less	Brute-Force
Anonymous	2026-06-05 16:36:51 (2 months ago)	2026-06-05 18:36:38.078 [4095458] no MAIL in SMTP connection from ec2-18-223-0-48.us-east-2.compute. ... show more 2026-06-05 18:36:38.078 [4095458] no MAIL in SMTP connection from ec2-18-223-0-48.us-east-2.compute.amazonaws.com [18.223.0.48]:56364 I=[217.197.86.168]:25 Ci=4095458 D=0.783s 2026-06-05 18:36:50.629 [4095493] SMTP call from ec2-18-223-0-48.us-east-2.compute.amazonaws.com [18.223.0.48]:41246 I=[217.197.86.168]:25 Ci=4095493 dropped: too many unrecognized commands (last was "Accept: /") 2026-06-05 18:36:50.630 [4095493] no MAIL in SMTP connection from ec2-18-223-0-48.us-east-2.compute.amazonaws.com [18.223.0.48]:41246 I=[217.197.86.168]:25 Ci=4095493 D=0.004s ... show less	Email Spam
🇮🇹 Giacomo Mondino	2026-06-05 16:36:48 (2 months ago)	Jun 5 16:35:56 server postfix/smtpd[314524]: improper command pipelining after CONNECT from ec2-18- ... show more Jun 5 16:35:56 server postfix/smtpd[314524]: improper command pipelining after CONNECT from ec2-18-223-0-48.us-east-2.compute.amazonaws.com[18.223.0.48]: \n Jun 5 16:36:11 server postfix/smtpd[314524]: improper command pipelining after CONNECT from ec2-18-223-0-48.us-east-2.compute.amazonaws.com[18.223.0.48]: GET / HTTP/1.1\r\nHost: 194.124.74.66:25\r\nUser-Agent: visionheight.com/scan Mozilla/5.0 (Macintosh; In Jun 5 16:36:47 server postfix/smtpd[314524]: improper command pipelining after CONNECT from ec2-18-223-0-48.us-east-2.compute.amazonaws.com[18.223.0.48]: GET / HTTP/1.1\r\nHost: 194.124.74.66:25\r\nUser-Agent: visionheight.com/scan Mozilla/5.0 (Macintosh; In ... show less	Brute-Force
🇩🇰 SaltySoftworks	2026-06-05 16:36:32 (2 months ago)	2026-06-05T16:36:31.596596+00:00 postfix/smtpd: improper command pipelining after CONNECT from ec2- ... show more 2026-06-05T16:36:31.596596+00:00 postfix/smtpd: improper command pipelining after CONNECT from ec2-18-223-0-48.us-east-2.compute.amazonaws.com[18.223.0.48]: \n 2026-06-05T16:36:31.735950+00:00 postfix/smtpd: lost connection after CONNECT from ec2-18-223-0-48.us-east-2.compute.amazonaws.com[18.223.0.48] show less	Email Spam Hacking Brute-Force Bad Web Bot Web App Attack
🇺🇸 hedsteem	2026-06-05 16:36:24 (2 months ago)	Connection rejected by MailEnable on SMTP	Port Scan Hacking
🇳🇱 ipoac.nl	2026-06-05 16:36:05 (2 months ago)	2026-06-05T18:34:09.741107+02:00 ipoac.nl postfix/smtpd-: improper command pipelining after CONNECT ... show more 2026-06-05T18:34:09.741107+02:00 ipoac.nl postfix/smtpd-: improper command pipelining after CONNECT from ec2-18-223-0-48.us-east-2.compute.amazonaws.com[18.223.0.48]:37454: n 2026-06-05T18:34:27.932264+02:00 ipoac.nl postfix/smtpd-: improper command pipelining after CONNECT from ec2-18-223-0-48.us-east-2.compute.amazonaws.com[18.223.0.48]:10228: GET / HTTP/1.1rnHost: 203.26.133.32:25rnUser-Agent: visionheight.com/scan Mozilla/5.0 (Macintosh; In 2026-06-05T18:35:03.741105+02:00 ipoac.nl postfix/smtpd-: improper command pipelining after CONNECT from ec2-18-223-0-48.us-east-2.compute.amazonaws.com[18.223.0.48]:24748: GET / HTTP/1.1rnHost: 203.26.133.32:25rnUser-Agent: visionheight.com/scan Mozilla/5.0 (Macintosh; In 2026-06-05T18:36:03.960339+02:00 ipoac.nl postfix/smtpd-: improper command pipelining after CONNECT from ec2-18-223-0-48.us-east-2.compute.amazonaws.com[18.223.0.48]:21734: n show less	Brute-Force
🇯🇵 joehorn.tw	2026-06-05 16:36:00 (2 months ago)	2026-06-06T00:35:45.236247+08:00 Comet postfix/smtpd[98296]: improper command pipelining after CONNE ... show more 2026-06-06T00:35:45.236247+08:00 Comet postfix/smtpd[98296]: improper command pipelining after CONNECT from ec2-18-223-0-48.us-east-2.compute.amazonaws.com[18.223.0.48]: \n 2026-06-06T00:35:45.412435+08:00 Comet postfix/smtpd[98296]: lost connection after CONNECT from ec2-18-223-0-48.us-east-2.compute.amazonaws.com[18.223.0.48] 2026-06-06T00:35:59.679967+08:00 Comet postfix/smtpd[98296]: improper command pipelining after CONNECT from ec2-18-223-0-48.us-east-2.compute.amazonaws.com[18.223.0.48]: GET / HTTP/1.1\r\nHost: 207.148.91.39:25\r\nUser-Agent: visionheight.com/scan Mozilla/5.0 (Macintosh; In ... show less	Email Spam
🇦🇺 jalim	2026-06-05 16:35:46 (2 months ago)	Fail2Ban (11cc81a08e1b): 3 attempts from 18.223.0.48 triggered postfix jail. Ban time: 3600s. Attack ... show more Fail2Ban (11cc81a08e1b): 3 attempts from 18.223.0.48 triggered postfix jail. Ban time: 3600s. Attack patterns detected in mail server logs. show less	Web Spam Email Spam Brute-Force

Showing 1 to 15 of 45 reports

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