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AbuseIPDB » 121.6.150.117

121.6.150.117 was found in our database!

This IP was reported 17 times. Confidence of Abuse is 0%: ?

ISP	SingNET Broadband
Usage Type	Fixed Line ISP
ASN	AS9506
Hostname(s)	bb121-6-150-117.singnet.com.sg
Domain Name	singtel.com
Country	🇸🇬 Singapore
City	Ulu Bedok

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

Report 121.6.150.117

Whois 121.6.150.117

IP Abuse Reports for 121.6.150.117:

This IP address has been reported a total of 17 times from 10 distinct sources. 121.6.150.117 was first reported on January 3rd 2026, and the most recent report was 1 month ago.

Old Reports: The most recent abuse report for this IP address is from 1 month ago . It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇨🇭 Philippus	2026-05-10 20:03:00 (1 month ago)	121.6.150.117	Brute-Force Hacking
🇨🇦 bwhitty	2026-02-13 18:02:04 (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 03:20:11 (4 months ago)	...	Port Scan
🇨🇳 ThreatBook.io	2026-02-12 22:47:48 (4 months ago)	ThreatBook Intelligence: Dynamic IP more details on http://threatbook.io/ip/121.6.150.117 2026-02-12 ... show more ThreatBook Intelligence: Dynamic IP more details on http://threatbook.io/ip/121.6.150.117 2026-02-12 00:10:38 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=112233 2026-02-12 01:03:08 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=Pass@1234 2026-02-12 01:45:23 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=qwerty 2026-02-12 02:01:02 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=1q2w3e4r 2026-02-12 01:17:37 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=admin@123 2026-02-12 00:14:15 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=102030 show less	Web App Attack
🇨🇳 ThreatBook.io	2026-02-11 22:33:51 (4 months ago)	ThreatBook Intelligence: Dynamic IP more details on http://threatbook.io/ip/121.6.150.117 2026-02-11 ... show more ThreatBook Intelligence: Dynamic IP more details on http://threatbook.io/ip/121.6.150.117 2026-02-11 02:03:12 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=bubblegum 2026-02-11 00:32:01 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=nenita 2026-02-11 02:31:03 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=google 2026-02-11 01:28:40 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=apple 2026-02-11 01:11:28 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=nothing show less	Web App Attack
Anonymous	2026-02-11 18:18:59 (4 months ago)	2026-02-11 12:15:50 SMTP protocol synchronization error \(input sent without waiting for greeting\): ... show more 2026-02-11 12:15:50 SMTP protocol synchronization error \(input sent without waiting for greeting\): rejected connection from H=bb121-6-150-117.singnet.com.sg \[121.6.150.117\] input="GET //webapi/auth.cgi\?api=SYNO.API.Auth\&version=3\&method=login\&account=admin\&passwd=11223344 HTTP/1.1\r\nHost: 162.212.158.192:2525\r\nUser-Agent: Mozilla" 2026-02-11 13:11:05 SMTP protocol synchronization error \(input sent without waiting for greeting\): rejected connection from H=bb121-6-150-117.singnet.com.sg \[121.6.150.117\] input="GET //webapi/auth.cgi\?api=SYNO.API.Auth\&version=3\&method=login\&account=admin\&passwd=Aa112233 HTTP/1.1\r\nHost: 162.212.158.192:2525\r\nUser-Agent: Mozilla" 2026-02-11 13:18:55 SMTP protocol synchronization error \(input sent without waiting for greeting\): rejected connection from H=bb121-6-150-117.singnet.com.sg \[121.6.150.117\] input="GET //webapi/auth.cgi\?api=SYNO.API.Auth\&version=3\&method=login\&account=admin\&passwd=12341234 HTTP/1.1\r\nHost: 162.212.15 ... show less	Brute-Force
🇺🇸 pixelmemory.us	2026-02-11 12:39:45 (4 months ago)	2026-02-11T01:46:32.818532-08:00 pixelmemory postfix/smtpd[26453]: improper command pipelining after ... show more 2026-02-11T01:46:32.818532-08:00 pixelmemory postfix/smtpd[26453]: improper command pipelining after CONNECT from bb121-6-150-117.singnet.com.sg[121.6.150.117]: GET //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=brian HTTP/1.1\r\n 2026-02-11T02:06:56.497654-08:00 pixelmemory postfix/smtpd[27468]: improper command pipelining after CONNECT from bb121-6-150-117.singnet.com.sg[121.6.150.117]: GET //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=leanne HTTP/1.1\r 2026-02-11T04:11:01.935365-08:00 pixelmemory postfix/smtpd[31904]: improper command pipelining after CONNECT from bb121-6-150-117.singnet.com.sg[121.6.150.117]: GET //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=123123123 HTTP/1 2026-02-11T04:39:45.274815-08:00 pixelmemory postfix/smtpd[33025]: improper command pipelining after CONNECT from bb121-6-150-117.singnet.com.sg[121.6.150.117]: GET //webapi/auth.cgi?api=SYNO.API.Auth&version=3& ... show less	Email Spam Brute-Force
🇨🇳 ThreatBook.io	2026-02-10 22:42:18 (4 months ago)	ThreatBook Intelligence: Dynamic IP more details on http://threatbook.io/ip/121.6.150.117 2026-02-10 ... show more ThreatBook Intelligence: Dynamic IP more details on http://threatbook.io/ip/121.6.150.117 2026-02-10 00:08:01 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=marvin 2026-02-10 00:47:21 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=tintin 2026-02-10 00:03:00 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=777777 2026-02-10 00:03:47 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=777777 2026-02-10 01:07:05 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=silver show less	Web App Attack
🇺🇸 pixelmemory.us	2026-02-10 08:52:31 (4 months ago)	2026-02-09T22:04:07.947009-08:00 pixelmemory postfix/smtpd[409887]: improper command pipelining afte ... show more 2026-02-09T22:04:07.947009-08:00 pixelmemory postfix/smtpd[409887]: improper command pipelining after CONNECT from bb121-6-150-117.singnet.com.sg[121.6.150.117]: GET //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=danny HTTP/1.1\r\n 2026-02-09T22:31:30.201258-08:00 pixelmemory postfix/smtpd[410887]: improper command pipelining after CONNECT from bb121-6-150-117.singnet.com.sg[121.6.150.117]: GET //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=dallas HTTP/1.1\r 2026-02-10T00:33:03.691207-08:00 pixelmemory postfix/smtpd[425879]: improper command pipelining after CONNECT from bb121-6-150-117.singnet.com.sg[121.6.150.117]: GET //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=sparky HTTP/1.1\r 2026-02-10T00:52:30.345574-08:00 pixelmemory postfix/smtpd[433400]: improper command pipelining after CONNECT from bb121-6-150-117.singnet.com.sg[121.6.150.117]: GET //webapi/auth.cgi?api=SYNO.API.Auth&versi ... show less	Email Spam Brute-Force
🇨🇳 ThreatBook.io	2026-02-09 22:38:10 (4 months ago)	ThreatBook Intelligence: Dynamic IP more details on http://threatbook.io/ip/121.6.150.117 2026-02-09 ... show more ThreatBook Intelligence: Dynamic IP more details on http://threatbook.io/ip/121.6.150.117 2026-02-09 06:13:51 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=111111 2026-02-09 05:43:19 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=babygirl 2026-02-09 05:57:49 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=654321 2026-02-09 05:47:32 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=monkey 2026-02-09 05:01:04 //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=123456789 show less	Web App Attack
🇺🇸 pixelmemory.us	2026-02-09 05:37:36 (4 months ago)	2026-02-08T16:49:51.964979-08:00 pixelmemory postfix/smtpd[339713]: improper command pipelining afte ... show more 2026-02-08T16:49:51.964979-08:00 pixelmemory postfix/smtpd[339713]: improper command pipelining after CONNECT from bb121-6-150-117.singnet.com.sg[121.6.150.117]: GET //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=playboy HTTP/1.1 2026-02-08T19:28:16.787340-08:00 pixelmemory postfix/smtpd[347185]: improper command pipelining after CONNECT from bb121-6-150-117.singnet.com.sg[121.6.150.117]: GET //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=lauren HTTP/1.1\r 2026-02-08T20:36:47.736915-08:00 pixelmemory postfix/smtpd[351308]: improper command pipelining after CONNECT from bb121-6-150-117.singnet.com.sg[121.6.150.117]: GET //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=adrian HTTP/1.1\r 2026-02-08T21:37:36.222003-08:00 pixelmemory postfix/smtpd[354589]: improper command pipelining after CONNECT from bb121-6-150-117.singnet.com.sg[121.6.150.117]: GET //webapi/auth.cgi?api=SYNO.API.Auth&version ... show less	Email Spam Brute-Force
🇩🇪 sebi	2026-02-06 05:00:53 (4 months ago)	2026-02-06 05:14:45 SMTP call from bb121-6-150-117.singnet.com.sg [121.6.150.117] dropped: too many ... show more 2026-02-06 05:14:45 SMTP call from bb121-6-150-117.singnet.com.sg [121.6.150.117] dropped: too many unrecognized commands (last was "Content-Type: application/x-www-form-urlencoded") 2026-02-06 05:25:26 SMTP call from bb121-6-150-117.singnet.com.sg [121.6.150.117] dropped: too many unrecognized commands (last was "Content-Type: application/x-www-form-urlencoded") 2026-02-06 06:00:51 SMTP call from bb121-6-150-117.singnet.com.sg [121.6.150.117] dropped: too many unrecognized commands (last was "Content-Type: application/x-www-form-urlencoded") show less	Brute-Force
🇩🇪 sebi	2026-02-06 01:21:08 (4 months ago)	2026-02-06 00:18:06 SMTP call from bb121-6-150-117.singnet.com.sg [121.6.150.117] dropped: too many ... show more 2026-02-06 00:18:06 SMTP call from bb121-6-150-117.singnet.com.sg [121.6.150.117] dropped: too many unrecognized commands (last was "Content-Type: application/x-www-form-urlencoded") 2026-02-06 02:10:42 SMTP call from bb121-6-150-117.singnet.com.sg [121.6.150.117] dropped: too many unrecognized commands (last was "Content-Type: application/x-www-form-urlencoded") 2026-02-06 02:21:06 SMTP call from bb121-6-150-117.singnet.com.sg [121.6.150.117] dropped: too many unrecognized commands (last was "Content-Type: application/x-www-form-urlencoded") show less	Brute-Force
🇺🇸 pixelmemory.us	2026-02-06 00:31:58 (4 months ago)	2026-02-05T14:30:29.524758-08:00 pixelmemory postfix/smtpd[72281]: improper command pipelining after ... show more 2026-02-05T14:30:29.524758-08:00 pixelmemory postfix/smtpd[72281]: improper command pipelining after CONNECT from bb121-6-150-117.singnet.com.sg[121.6.150.117]: GET //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=1q2w3e4r HTTP/1. 2026-02-05T15:07:55.797798-08:00 pixelmemory postfix/smtpd[80686]: improper command pipelining after CONNECT from bb121-6-150-117.singnet.com.sg[121.6.150.117]: GET //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=Admin123 HTTP/1. 2026-02-05T15:59:50.553675-08:00 pixelmemory postfix/smtpd[85242]: improper command pipelining after CONNECT from bb121-6-150-117.singnet.com.sg[121.6.150.117]: GET //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=Kapler123 HTTP/1 2026-02-05T16:31:57.737632-08:00 pixelmemory postfix/smtpd[87820]: improper command pipelining after CONNECT from bb121-6-150-117.singnet.com.sg[121.6.150.117]: GET //webapi/auth.cgi?api=SYNO.API.Auth&version=3&met ... show less	Email Spam Brute-Force
🇬🇧 yvoictra	2026-02-05 23:28:39 (4 months ago)	2026-02-05T22:28:49.606108+01:00 nirox postfix/smtpd[31291]: improper command pipelining after CONNE ... show more 2026-02-05T22:28:49.606108+01:00 nirox postfix/smtpd[31291]: improper command pipelining after CONNECT from bb121-6-150-117.singnet.com.sg[121.6.150.117]: GET //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=Password HTTP/1. 2026-02-05T23:34:01.585150+01:00 nirox postfix/smtpd[32327]: improper command pipelining after CONNECT from bb121-6-150-117.singnet.com.sg[121.6.150.117]: GET //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=Aa112233 HTTP/1. 2026-02-06T00:28:38.188971+01:00 nirox postfix/smtpd[33817]: improper command pipelining after CONNECT from bb121-6-150-117.singnet.com.sg[121.6.150.117]: GET //webapi/auth.cgi?api=SYNO.API.Auth&version=3&method=login&account=admin&passwd=asdf1234 HTTP/1. ... show less	Email Spam Brute-Force

Showing 1 to 15 of 17 reports

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