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AbuseIPDB » 51.79.136.172

51.79.136.172 was found in our database!

This IP was reported 20 times. Confidence of Abuse is 100%: ?

100%

ISP	OVH Singapore PTE. LTD
Usage Type	Data Center/Web Hosting/Transit
ASN	AS16276
Hostname(s)	ip172.ip-51-79-136.net
Domain Name	ovh.net
Country	🇸🇬 Singapore
City	Singapore

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

Report 51.79.136.172

Whois 51.79.136.172

IP Abuse Reports for 51.79.136.172:

This IP address has been reported a total of 20 times from 18 distinct sources. 51.79.136.172 was first reported on July 11th 2026, and the most recent report was 2 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
🇺🇸 cwytech	2026-07-12 15:15:21 (2 days ago)	Fleet-wide ban from the Ghostfleet 👻. Triggered by scenario: cwy/pf-scan-multi_ports_slow-high.	Port Scan
🇩🇪 KPS	2026-07-12 15:06:09 (2 days ago)	PortscanM	Port Scan
🇺🇸 ISPLtd	2026-07-12 14:46:01 (2 days ago)	Jul 12 07:01:37 51.79.136.172 TCP SPT=15881 DPT=49883 SYN Jul 12 07:55:31 51.79.136.172 TCP SPT=1588 ... show more Jul 12 07:01:37 51.79.136.172 TCP SPT=15881 DPT=49883 SYN Jul 12 07:55:31 51.79.136.172 TCP SPT=15881 DPT=19393 SYN Jul 12 08:46:01 51.79.136.172 TCP SPT=15884 DPT=33970 ... show less	Port Scan
🇺🇸 chillcog.com	2026-07-12 14:10:12 (2 days ago)	Blocked by on honeypot2 [21728/tcp] \| SPT: 15884 \| TTL: 46 \| LEN: 40 \| TOS: 0x00 • Reported by: abus ... show more Blocked by on honeypot2 [21728/tcp] \| SPT: 15884 \| TTL: 46 \| LEN: 40 \| TOS: 0x00 • Reported by: abuse.terraforge.fun show less	Port Scan
🇳🇱 StopAbuse	2026-07-12 13:49:42 (2 days ago)	tcp/52593	Port Scan
🇯🇵 jay hung	2026-07-12 13:44:52 (2 days ago)	2026-07-12T13:44:50.879598+00:00 quarktech kernel: [2508550.429659] [UFW BLOCK] IN=eth0 OUT= MAC=22: ... show more 2026-07-12T13:44:50.879598+00:00 quarktech kernel: [2508550.429659] [UFW BLOCK] IN=eth0 OUT= MAC=22:00:92:2e:84:93:fe:ff:ff:ff:ff:ff:08:00 SRC=51.79.136.172 DST=172.237.20.248 LEN=40 TOS=0x04 PREC=0x20 TTL=48 ID=0 DF PROTO=TCP SPT=15881 DPT=39354 WINDOW=17520 RES=0x00 ACK SYN URGP=0 ... show less	Port Scan
Anonymous	2026-07-12 13:02:26 (2 days ago)	Jul 12 07:44:52 localhost kernel: [112201929.447108] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:9 ... show more Jul 12 07:44:52 localhost kernel: [112201929.447108] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:00:00:0c:9f:f0:1e:08:00 SRC=51.79.136.172 DST=[mungedIP2] LEN=40 TOS=0x00 PREC=0x40 TTL=38 ID=0 DF PROTO=TCP SPT=15884 DPT=53838 WINDOW=17520 RES=0x00 ACK SYN URGP=0 Jul 12 07:44:52 localhost kernel: [112201929.447132] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:00:00:0c:9f:f0:1e:08:00 SRC=51.79.136.172 DST=[mungedIP2] LEN=40 TOS=0x00 PREC=0x40 TTL=38 ID=0 DF PROTO=TCP SPT=15884 DPT=53838 SEQ=810117575 ACK=2656501761 WINDOW=17520 RES=0x00 ACK SYN URGP=0 Jul 12 09:02:25 localhost kernel: [112206582.494953] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:00:00:0c:9f:f0:1e:08:00 SRC=51.79.136.172 DST=[mungedIP2] LEN=40 TOS=0x00 PREC=0x40 TTL=38 ID=0 DF PROTO=TCP SPT=15884 DPT=24789 WINDOW=17520 RES=0x00 ACK SYN URGP=0 Jul 12 09:02:25 localhost kernel: [112206582.494972] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:00:00:0c:9f:f0:1e:08:00 SRC=51.79.136.172 DST=[mun show less	Port Scan
🇩🇪 ValtonTahiri	2026-07-12 12:55:10 (2 days ago)	UFW blocked a suspicious connection attempt to a closed or denied port. This activity is commonly as ... show more UFW blocked a suspicious connection attempt to a closed or denied port. This activity is commonly associated with port scanning, service discovery, or automated internet probing. Technical: source_ip=51.79.136.172; proto=TCP; source_port=15884; target_port=50311; flags=ACK,SYN show less	Port Scan
🇹🇭 Sawasdee	2026-07-12 12:09:06 (2 days ago)	Port Scan ...	Port Scan
🇩🇪 ValtonTahiri	2026-07-12 11:43:51 (2 days ago)	UFW blocked a suspicious connection attempt to a closed or denied port. This activity is commonly as ... show more UFW blocked a suspicious connection attempt to a closed or denied port. This activity is commonly associated with port scanning, service discovery, or automated internet probing. Technical: source_ip=51.79.136.172; proto=TCP; source_port=15881; target_port=16451; flags=ACK,SYN show less	Port Scan
🇫🇷 Duggy_Tuxy🧱	2026-07-12 11:35:50 (2 days ago)	[DS-BLKS-PROD01] Blocked by SysWarden Firewall (Traffic from Malicious Hoster (ASN))	Port Scan
🇬🇧 Andrew	2026-07-12 11:30:10 (2 days ago)	Blocked by UFW (TCP on port 11147). Source port: 15881 TTL: 48 Packet length: 40 TOS: 0x00 This rep ... show more Blocked by UFW (TCP on port 11147). Source port: 15881 TTL: 48 Packet length: 40 TOS: 0x00 This report (for 51.79.136.172) was generated by: https://github.com/sefinek/UFW-AbuseIPDB-Reporter show less	Port Scan
🇨🇿 kronos	2026-07-12 11:23:24 (2 days ago)	IDS: FlowIntel scan-like source \| SID:9900001 \| session_sigs:124 \| alerts5m:128	Port Scan
🇺🇸 xmission.com	2026-07-12 11:12:46 (2 days ago)	Blocked by UFW (TCP on 9566) Source port: 15884 TTL: 51 Packet length: 40 TOS: 0x00 This report (fo ... show more Blocked by UFW (TCP on 9566) Source port: 15884 TTL: 51 Packet length: 40 TOS: 0x00 This report (for 51.79.136.172) was generated by: https://github.com/sefinek/UFW-AbuseIPDB-Reporter show less	Port Scan
🇺🇸 Axel	2026-07-12 11:06:25 (2 days ago)	Blocked by UFW on LAXHH [44495/tcp] \| SPT: 15884 \| TTL: 47 \| LEN: 40 \| TOS: 0x00 • Reported by: gith ... show more Blocked by UFW on LAXHH [44495/tcp] \| SPT: 15884 \| TTL: 47 \| LEN: 40 \| TOS: 0x00 • Reported by: github.com/sefinek/UFW-AbuseIPDB-Reporter show less	Port Scan

Showing 1 to 15 of 20 reports

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