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AbuseIPDB » 218.48.234.18

218.48.234.18 was found in our database!

This IP was reported 14 times. Confidence of Abuse is 0%: ?

ISP	SK Broadband Co Ltd
Usage Type	Fixed Line ISP
ASN	AS9318
Domain Name	skbroadband.com
Country	🇰🇷 Korea (the Republic of)
City	Seoul, Seoul

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

Report 218.48.234.18

Whois 218.48.234.18

IP Abuse Reports for 218.48.234.18:

This IP address has been reported a total of 14 times from 9 distinct sources. 218.48.234.18 was first reported on June 19th 2025, and the most recent report was 4 months ago.

Old Reports: The most recent abuse report for this IP address is from 4 months ago . It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇨🇦 bwhitty	2026-02-13 18:02:10 (4 months ago)	Performed brute-force login attempts (>5 in 30s) using dictionary usernames (eg:'admin') on Web Appl ... show more Performed brute-force login attempts (>5 in 30s) using dictionary usernames (eg:'admin') on Web Application Portals of a public-facing Synology NAS (self-hosted domain presence for small business); sufficient to trigger IP auto-block on the host. show less	Brute-Force Web App Attack
🇦🇺 GE	2026-02-13 03:20:31 (4 months ago)	...	Port Scan
🇨🇳 ThreatBook.io	2026-02-12 23:59:28 (4 months ago)	2026-02-12 00:04:45 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd= ... show more 2026-02-12 00:04:45 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=Admin@123 2026-02-12 01:25:33 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=87654321 2026-02-12 01:13:41 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=11223344 2026-02-12 01:31:39 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=87654321 2026-02-12 01:47:28 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=qwerty show less	Web App Attack
🇭🇺 kisbala	2026-02-11 23:34:06 (4 months ago)	2026-02-11 18:14:17 no host name found for IP address 218.48.234.18 2026-02-11 18:22:09 no host name ... show more 2026-02-11 18:14:17 no host name found for IP address 218.48.234.18 2026-02-11 18:22:09 no host name found for IP address 218.48.234.18 2026-02-11 20:18:32 no host name found for IP address 218.48.234.18 2026-02-12 00:23:58 no host name found for IP address 218.48.234.18 2026-02-12 00:34:06 no host name found for IP address 218.48.234.18 ... show less	Email Spam Brute-Force
🇨🇳 ThreatBook.io	2026-02-11 23:18:32 (4 months ago)	2026-02-11 00:52:26 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd= ... show more 2026-02-11 00:52:26 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=lokita 2026-02-11 00:57:10 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=maldita 2026-02-11 00:28:01 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=raiders 2026-02-11 00:06:13 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=carebear 2026-02-11 01:23:03 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=amber show less	Web App Attack
🇺🇸 pixelmemory.us	2026-02-10 15:06:53 (4 months ago)	2026-02-10T02:48:38.425888-08:00 pixelmemory postfix/smtpd[451510]: improper command pipelining afte ... show more 2026-02-10T02:48:38.425888-08:00 pixelmemory postfix/smtpd[451510]: improper command pipelining after CONNECT from unknown[218.48.234.18]: GET //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=flores HTTP/1.1\r 2026-02-10T05:04:49.825373-08:00 pixelmemory postfix/smtpd[456246]: improper command pipelining after CONNECT from unknown[218.48.234.18]: GET //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=millie HTTP/1.1\r 2026-02-10T06:07:37.758264-08:00 pixelmemory postfix/smtpd[458494]: improper command pipelining after CONNECT from unknown[218.48.234.18]: GET //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=cynthia HTTP/1.1 2026-02-10T07:06:52.571767-08:00 pixelmemory postfix/smtpd[460709]: improper command pipelining after CONNECT from unknown[218.48.234.18]: GET //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=karla HTTP/1.1\r\n ... show less	Email Spam Brute-Force
🇨🇳 ThreatBook.io	2026-02-09 23:25:55 (4 months ago)	2026-02-09 06:19:30 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd= ... show more 2026-02-09 06:19:30 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=iloveu 2026-02-09 05:49:56 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=lovely 2026-02-09 05:39:19 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=daniel 2026-02-09 05:41:19 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=babygirl 2026-02-09 06:14:33 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=111111 show less	Web App Attack
🇺🇸 pixelmemory.us	2026-02-09 05:25:35 (4 months ago)	2026-02-08T17:59:15.656589-08:00 pixelmemory postfix/smtpd[343613]: improper command pipelining afte ... show more 2026-02-08T17:59:15.656589-08:00 pixelmemory postfix/smtpd[343613]: improper command pipelining after CONNECT from unknown[218.48.234.18]: GET //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=matthew HTTP/1.1 2026-02-08T18:59:51.408470-08:00 pixelmemory postfix/smtpd[346151]: improper command pipelining after CONNECT from unknown[218.48.234.18]: GET //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=spongebob HTTP/1 2026-02-08T20:49:04.331202-08:00 pixelmemory postfix/smtpd[352205]: improper command pipelining after CONNECT from unknown[218.48.234.18]: GET //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=christian HTTP/1 2026-02-08T21:25:34.569572-08:00 pixelmemory postfix/smtpd[354106]: improper command pipelining after CONNECT from unknown[218.48.234.18]: GET //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=555555 HTTP/1.1\r ... show less	Email Spam Brute-Force
🇩🇰 DutchDK	2026-02-08 21:05:00 (4 months ago)	[218.48.234.18] failed to sign in to [DSM] via [password] due to authorization failure.	Hacking Brute-Force Exploited Host Web App Attack
🇺🇸 pixelmemory.us	2026-02-06 04:00:16 (4 months ago)	2026-02-05T13:25:24.768137-08:00 pixelmemory postfix/smtpd[66077]: improper command pipelining after ... show more 2026-02-05T13:25:24.768137-08:00 pixelmemory postfix/smtpd[66077]: improper command pipelining after CONNECT from unknown[218.48.234.18]: GET //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=P@ssw0rd HTTP/1. 2026-02-05T14:44:21.906715-08:00 pixelmemory postfix/smtpd[76222]: improper command pipelining after CONNECT from unknown[218.48.234.18]: GET //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=11111111 HTTP/1. 2026-02-05T15:32:14.608405-08:00 pixelmemory postfix/smtpd[83464]: improper command pipelining after CONNECT from unknown[218.48.234.18]: GET //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=888888 HTTP/1.1\r 2026-02-05T20:00:15.514555-08:00 pixelmemory postfix/smtpd[106445]: improper command pipelining after CONNECT from unknown[218.48.234.18]: GET //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=theworldinyourha ... show less	Email Spam Brute-Force
🇩🇪 sebi	2026-02-06 00:28:25 (4 months ago)	2026-02-06 01:17:34 SMTP call from [218.48.234.18] dropped: too many unrecognized commands (last was ... show more 2026-02-06 01:17:34 SMTP call from [218.48.234.18] dropped: too many unrecognized commands (last was "Content-Type: application/x-www-form-urlencoded") 2026-02-06 01:21:09 SMTP call from [218.48.234.18] dropped: too many unrecognized commands (last was "Content-Type: application/x-www-form-urlencoded") 2026-02-06 01:28:24 SMTP call from [218.48.234.18] dropped: too many unrecognized commands (last was "Content-Type: application/x-www-form-urlencoded") show less	Brute-Force
🇩🇪 sebi	2026-02-05 22:09:38 (4 months ago)	2026-02-05 22:09:03 SMTP call from [218.48.234.18] dropped: too many unrecognized commands (last was ... show more 2026-02-05 22:09:03 SMTP call from [218.48.234.18] dropped: too many unrecognized commands (last was "Content-Type: application/x-www-form-urlencoded") 2026-02-05 22:59:24 SMTP call from [218.48.234.18] dropped: too many unrecognized commands (last was "Content-Type: application/x-www-form-urlencoded") 2026-02-05 23:09:38 SMTP call from [218.48.234.18] dropped: too many unrecognized commands (last was "Content-Type: application/x-www-form-urlencoded") show less	Brute-Force
🇬🇧 yvoictra	2026-02-05 22:02:33 (4 months ago)	2026-02-05T21:37:36.952329+01:00 nirox postfix/smtpd[30114]: improper command pipelining after CONNE ... show more 2026-02-05T21:37:36.952329+01:00 nirox postfix/smtpd[30114]: improper command pipelining after CONNECT from unknown[218.48.234.18]: GET //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=123456 HTTP/1.1\r 2026-02-05T22:18:47.569148+01:00 nirox postfix/smtpd[31015]: improper command pipelining after CONNECT from unknown[218.48.234.18]: GET //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=111111 HTTP/1.1\r 2026-02-05T23:02:32.647231+01:00 nirox postfix/smtpd[31879]: improper command pipelining after CONNECT from unknown[218.48.234.18]: GET //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=Abcd@1234 HTTP/1 ... show less	Email Spam Brute-Force
Anonymous	2025-06-19 10:49:06 (11 months ago)	Unauthorized connection attempt	Port Scan Hacking Exploited Host

Showing 1 to 14 of 14 reports

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