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AbuseIPDB » 121.199.163.16

121.199.163.16 was found in our database!

This IP was reported 175 times. Confidence of Abuse is 55%: ?

55%

ISP	Aliyun Computing Co., LTD
Usage Type	Data Center/Web Hosting/Transit
ASN	AS37963
Domain Name	alibabacloud.com
Country	🇨🇳 China
City	Hangzhou, Zhejiang

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

Report 121.199.163.16

Whois 121.199.163.16

IP Abuse Reports for 121.199.163.16:

This IP address has been reported a total of 175 times from 53 distinct sources. 121.199.163.16 was first reported on February 23rd 2025, and the most recent report was 4 days ago.

Recent Reports: We have received reports of abusive activity from this IP address within the last week. It is potentially still actively engaged in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇨🇳 pengpeng	2026-06-15 13:41:37 (4 days ago)	monitor: on VM-0-7-ubuntu \| port: 3025 \| ttl: 242 script: github.com/sefinek/UFW-AbuseIPDB-Reporter	Port Scan
🇸🇬 baltic-lab.com	2026-06-13 05:14:29 (6 days ago)	Firewall Detection, SG, Either a port scan or continued brute-force attack by a previously blocked o ... show more Firewall Detection, SG, Either a port scan or continued brute-force attack by a previously blocked offender ... show less	Brute-Force Port Scan
🇳🇿 Antinson	2026-06-12 05:35:55 (1 week ago)	High error rate and elevated request volume targeting cPanel servers	Bad Web Bot
🇩🇪 acadeova	2026-06-08 18:17:46 (1 week ago)	Blocked by UFW on vps2 [4422/tcp] Source port: 42645 TTL: 241 Packet length: 40 TOS: 0x00 This repo ... show more Blocked by UFW on vps2 [4422/tcp] Source port: 42645 TTL: 241 Packet length: 40 TOS: 0x00 This report was generated by: https://github.com/sefinek/UFW-AbuseIPDB-Reporter show less	Port Scan
🇺🇸 ISPLtd	2026-06-07 23:27:48 (1 week ago)	Jun 7 17:27:45 121.199.163.16 TCP SPT=54864 DPT=9616 SYN Jun 7 17:27:46 121.199.163.16 TCP SPT=548 ... show more Jun 7 17:27:45 121.199.163.16 TCP SPT=54864 DPT=9616 SYN Jun 7 17:27:46 121.199.163.16 TCP SPT=54864 DPT=8399 SYN Jun 7 17:27:47 121.199.163.16 TCP SPT=54864 DPT=61040 ... show less	Port Scan
🇺🇸 ISPLtd	2026-06-07 07:14:28 (1 week ago)	Jun 7 01:14:26 121.199.163.16 TCP SPT=56465 DPT=30343 SYN Jun 7 01:14:27 121.199.163.16 TCP SPT=56 ... show more Jun 7 01:14:26 121.199.163.16 TCP SPT=56465 DPT=30343 SYN Jun 7 01:14:27 121.199.163.16 TCP SPT=56465 DPT=11410 SYN Jun 7 01:14:27 121.199.163.16 TCP SPT=56465 DPT=47896 ... show less	Port Scan
🇬🇧 PeravixGroup	2026-06-06 00:38:46 (2 weeks ago)	Honeypot detection: RTSP streaming server scanning / unauthorized access attempt on port 554. Severi ... show more Honeypot detection: RTSP streaming server scanning / unauthorized access attempt on port 554. Severity: LOW. Aaran.cloud show less	Port Scan
🇬🇧 PeravixGroup	2026-06-04 22:05:40 (2 weeks ago)	Honeypot detection: Web application scanning / reconnaissance attempt on port 8080. Severity: LOW. A ... show more Honeypot detection: Web application scanning / reconnaissance attempt on port 8080. Severity: LOW. Aaran.cloud show less	Port Scan Bad Web Bot
🇬🇧 PeravixGroup	2026-06-03 14:28:12 (2 weeks ago)	Honeypot detection: Web application scanning / reconnaissance attempt on port 8080. Severity: LOW. A ... show more Honeypot detection: Web application scanning / reconnaissance attempt on port 8080. Severity: LOW. Aaran.cloud show less	Port Scan Bad Web Bot
Anonymous	2026-06-01 20:31:18 (2 weeks ago)	Jun 1 16:31:16 localhost kernel: [108691194.408852] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:9 ... show more Jun 1 16:31:16 localhost kernel: [108691194.408852] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:00:00:0c:9f:f0:1e:08:00 SRC=121.199.163.16 DST=[mungedIP2] LEN=40 TOS=0x00 PREC=0x40 TTL=234 ID=53066 PROTO=TCP SPT=45871 DPT=6061 WINDOW=1024 RES=0x00 SYN URGP=0 Jun 1 16:31:16 localhost kernel: [108691194.408870] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:00:00:0c:9f:f0:1e:08:00 SRC=121.199.163.16 DST=[mungedIP2] LEN=40 TOS=0x00 PREC=0x40 TTL=234 ID=53066 PROTO=TCP SPT=45871 DPT=6061 SEQ=2643966105 ACK=0 WINDOW=1024 RES=0x00 SYN URGP=0 Jun 1 16:31:17 localhost kernel: [108691195.516541] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:00:00:0c:9f:f0:1e:08:00 SRC=121.199.163.16 DST=[mungedIP2] LEN=40 TOS=0x00 PREC=0x40 TTL=233 ID=54877 PROTO=TCP SPT=45871 DPT=10015 WINDOW=1024 RES=0x00 SYN URGP=0 Jun 1 16:31:17 localhost kernel: [108691195.516570] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:00:00:0c:9f:f0:1e:08:00 SRC=121.199.163.16 DST=[mungedIP2] LEN=40 show less	Port Scan
🇩🇪 kingjan1999	2026-05-26 19:13:21 (3 weeks ago)	Blocked by UFW [57425/tcp] \| SPT: 42677 \| TTL: 238 \| LEN: 40 \| TOS: 0x00 • Reported by: github.com/s ... show more Blocked by UFW [57425/tcp] \| SPT: 42677 \| TTL: 238 \| LEN: 40 \| TOS: 0x00 • Reported by: github.com/sefinek/UFW-AbuseIPDB-Reporter show less	Port Scan
🇺🇸 mutebot.net	2026-05-26 15:13:33 (3 weeks ago)	SRC=121.199.163.16, PROTO=TCP, SPT=48411, DPT=64073 SRC=121.199.163.16, PROTO=TCP, SPT=48411, DPT=62 ... show more SRC=121.199.163.16, PROTO=TCP, SPT=48411, DPT=64073 SRC=121.199.163.16, PROTO=TCP, SPT=48411, DPT=62046 SRC=121.199.163.16, PROTO=TCP, SPT=48411, DPT=45672 SRC=121.199.163.16, PROTO=TCP, SPT=48411, DPT=42031 SRC=121.199.163.16, PROTO=TCP, SPT=48411, DPT=1684 show less	Port Scan
🇩🇪 acadeova	2026-05-25 11:50:46 (3 weeks ago)	Blocked by UFW on vps2 [61178/tcp] Source port: 49832 TTL: 241 Packet length: 40 TOS: 0x00 This rep ... show more Blocked by UFW on vps2 [61178/tcp] Source port: 49832 TTL: 241 Packet length: 40 TOS: 0x00 This report was generated by: https://github.com/sefinek/UFW-AbuseIPDB-Reporter show less	Port Scan
🇺🇸 ISPLtd	2026-05-25 01:49:36 (3 weeks ago)	May 24 22:49:31 121.199.163.16 TCP SPT=53770 DPT=25686 SYN May 24 22:49:32 121.199.163.16 TCP SPT=53 ... show more May 24 22:49:31 121.199.163.16 TCP SPT=53770 DPT=25686 SYN May 24 22:49:32 121.199.163.16 TCP SPT=53770 DPT=45761 SYN May 24 22:49:35 121.199.163.16 TCP SPT=53770 DPT=58486 ... show less	Port Scan
🇬🇧 PeravixGroup	2026-05-22 08:02:08 (4 weeks ago)	Honeypot detection: SIP / VoIP scanning or unauthorized registration attempt on port 5060. Severity: ... show more Honeypot detection: SIP / VoIP scanning or unauthorized registration attempt on port 5060. Severity: LOW. Aaran.cloud show less	Port Scan

Showing 1 to 15 of 175 reports

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