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AbuseIPDB » 204.6.200.18

204.6.200.18 was found in our database!

This IP was reported 163 times. Confidence of Abuse is 16%: ?

16%

ISP	Cogent Communications, LLC
Usage Type	Fixed Line ISP
ASN	AS4991
Domain Name	cogentco.com
Country	🇺🇸 United States of America
City	Leesburg, Virginia

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

Report 204.6.200.18

Whois 204.6.200.18

IP Abuse Reports for 204.6.200.18:

This IP address has been reported a total of 163 times from 5 distinct sources. 204.6.200.18 was first reported on May 15th 2023, 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
🇨🇭 Mario Bretscher	2026-06-11 09:13:56 (2 days ago)	11-Jun-2026 11:13:54.748 security: info: client @0x7fb95401d8e8 204.6.200.18#43186 (ns3.letsbuild.ch ... show more 11-Jun-2026 11:13:54.748 security: info: client @0x7fb95401d8e8 204.6.200.18#43186 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied 11-Jun-2026 11:13:54.750 security: info: client @0x7fb959e05798 204.6.200.18#46671 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/A/IN' denied 11-Jun-2026 11:13:54.750 security: info: client @0x7fb95016b2f8 204.6.200.18#40616 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/A/IN' denied 11-Jun-2026 11:13:54.755 security: info: client @0x7fb95016b2f8 204.6.200.18#53483 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/A/IN' denied 11-Jun-2026 11:13:54.755 security: info: client @0x7fb95401d8e8 204.6.200.18#55839 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied ... show less	Web App Attack
🇨🇭 Mario Bretscher	2026-06-08 07:55:50 (5 days ago)	08-Jun-2026 09:55:48.373 security: info: client @0x7fb954078508 204.6.200.18#58137 (ns1.letsbuild.ch ... show more 08-Jun-2026 09:55:48.373 security: info: client @0x7fb954078508 204.6.200.18#58137 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/AAAA/IN' denied 08-Jun-2026 09:55:48.377 security: info: client @0x7fb954157298 204.6.200.18#52768 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/A/IN' denied 08-Jun-2026 09:55:48.377 security: info: client @0x7fb950052748 204.6.200.18#46161 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/A/IN' denied 08-Jun-2026 09:55:48.377 security: info: client @0x7fb950068388 204.6.200.18#55826 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied 08-Jun-2026 09:55:48.380 security: info: client @0x7fb9480ea208 204.6.200.18#40223 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/A/IN' denied ... show less	Web App Attack
🇨🇭 Mario Bretscher	2026-06-02 13:25:10 (1 week ago)	02-Jun-2026 15:25:08.616 security: info: client @0x7fb950068388 204.6.200.18#42353 (ns1.letsbuild.ch ... show more 02-Jun-2026 15:25:08.616 security: info: client @0x7fb950068388 204.6.200.18#42353 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/A/IN' denied 02-Jun-2026 15:25:08.618 security: info: client @0x7fb950068388 204.6.200.18#53524 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied 02-Jun-2026 15:25:08.624 security: info: client @0x7fb948022e88 204.6.200.18#53410 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/AAAA/IN' denied 02-Jun-2026 15:25:08.628 security: info: client @0x7fb95408eee8 204.6.200.18#34333 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied 02-Jun-2026 15:25:08.632 security: info: client @0x7fb948022e88 204.6.200.18#49120 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/A/IN' denied ... show less	Web App Attack
🇨🇭 Mario Bretscher	2026-05-29 09:45:03 (2 weeks ago)	29-May-2026 11:45:02.099 security: info: client @0x786ea40cfa58 204.6.200.18#60712 (ns2.letsbuild.ch ... show more 29-May-2026 11:45:02.099 security: info: client @0x786ea40cfa58 204.6.200.18#60712 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/A/IN' denied 29-May-2026 11:45:02.100 security: info: client @0x786eb9ced4c8 204.6.200.18#45989 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied 29-May-2026 11:45:02.100 security: info: client @0x786eb9cc7f68 204.6.200.18#56066 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/AAAA/IN' denied 29-May-2026 11:45:02.102 security: info: client @0x786eb0015918 204.6.200.18#59911 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied 29-May-2026 11:45:02.103 security: info: client @0x786eb02dab48 204.6.200.18#55746 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/A/IN' denied ... show less	Web App Attack
🇨🇭 Mario Bretscher	2026-05-29 07:54:44 (2 weeks ago)	29-May-2026 09:54:42.978 security: info: client @0x786eb02f3808 204.6.200.18#48982 (ns3.letsbuild.ch ... show more 29-May-2026 09:54:42.978 security: info: client @0x786eb02f3808 204.6.200.18#48982 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/A/IN' denied 29-May-2026 09:54:42.980 security: info: client @0x786eb9ced4c8 204.6.200.18#39103 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied 29-May-2026 09:54:42.982 security: info: client @0x786ea4023008 204.6.200.18#42109 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/A/IN' denied 29-May-2026 09:54:42.982 security: info: client @0x786eb9ced4c8 204.6.200.18#51144 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied 29-May-2026 09:54:42.982 security: info: client @0x786ea40cfa58 204.6.200.18#45411 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/A/IN' denied ... show less	Web App Attack
🇨🇭 Mario Bretscher	2026-05-28 12:54:42 (2 weeks ago)	28-May-2026 14:54:41.285 security: info: client @0x786ea400ef28 204.6.200.18#52080 (ns1.letsbuild.ch ... show more 28-May-2026 14:54:41.285 security: info: client @0x786ea400ef28 204.6.200.18#52080 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/A/IN' denied 28-May-2026 14:54:41.285 security: info: client @0x786eac0068a8 204.6.200.18#33508 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/AAAA/IN' denied 28-May-2026 14:54:41.292 security: info: client @0x786eb02f3808 204.6.200.18#56083 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/A/IN' denied 28-May-2026 14:54:41.292 security: info: client @0x786eb9ced4c8 204.6.200.18#56580 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied 28-May-2026 14:54:41.292 security: info: client @0x786ea400ef28 204.6.200.18#59583 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied ... show less	Web App Attack
🇨🇭 Mario Bretscher	2026-05-27 06:06:08 (2 weeks ago)	27-May-2026 08:06:07.171 security: info: client @0x786ea4023008 204.6.200.18#41756 (ns3.letsbuild.ch ... show more 27-May-2026 08:06:07.171 security: info: client @0x786ea4023008 204.6.200.18#41756 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/A/IN' denied 27-May-2026 08:06:07.173 security: info: client @0x786eb0037958 204.6.200.18#58523 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied 27-May-2026 08:06:07.175 security: info: client @0x786eb0037958 204.6.200.18#43074 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/A/IN' denied 27-May-2026 08:06:07.175 security: info: client @0x786eac0068a8 204.6.200.18#58217 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied 27-May-2026 08:06:07.176 security: info: client @0x786ea4023008 204.6.200.18#42562 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/AAAA/IN' denied ... show less	Web App Attack
🇨🇭 Mario Bretscher	2026-05-27 05:05:42 (2 weeks ago)	27-May-2026 07:05:41.194 security: info: client @0x786eb003fec8 204.6.200.18#42971 (ns1.letsbuild.ch ... show more 27-May-2026 07:05:41.194 security: info: client @0x786eb003fec8 204.6.200.18#42971 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/A/IN' denied 27-May-2026 07:05:41.194 security: info: client @0x786ea4230518 204.6.200.18#35380 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/A/IN' denied 27-May-2026 07:05:41.195 security: info: client @0x786eb0037958 204.6.200.18#49399 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied 27-May-2026 07:05:41.195 security: info: client @0x786eb0045f08 204.6.200.18#51354 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied 27-May-2026 07:05:41.197 security: info: client @0x786ea4023008 204.6.200.18#47188 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/AAAA/IN' denied ... show less	Web App Attack
🇿🇦 rb-sys	2026-05-22 19:04:53 (3 weeks ago)	2026-05-22T19:04:53.121593+00:00 rbdns kernel: [UFW BLOCK] IN=eth0 OUT= MAC=bc:24:11:65:b4:ae:e8:eb: ... show more 2026-05-22T19:04:53.121593+00:00 rbdns kernel: [UFW BLOCK] IN=eth0 OUT= MAC=bc:24:11:65:b4:ae:e8:eb:d3:b1:0a:77:08:00 SRC=204.6.200.18 DST=102.214.10.82 LEN=60 TOS=0x00 PREC=0x00 TTL=47 ID=24091 DF PROTO=TCP SPT=56286 DPT=53 WINDOW=64660 RES=0x00 SYN URGP=0 ... show less	Port Scan
🇨🇭 Mario Bretscher	2026-05-22 07:02:29 (3 weeks ago)	22-May-2026 09:02:27.691 security: info: client @0x786ea4023008 204.6.200.18#39438 (ns3.letsbuild.ch ... show more 22-May-2026 09:02:27.691 security: info: client @0x786ea4023008 204.6.200.18#39438 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied 22-May-2026 09:02:27.693 security: info: client @0x786eb0047a88 204.6.200.18#39495 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/AAAA/IN' denied 22-May-2026 09:02:27.695 security: info: client @0x786ea4023008 204.6.200.18#45557 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/A/IN' denied 22-May-2026 09:02:27.696 security: info: client @0x786eac099c18 204.6.200.18#36888 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/A/IN' denied 22-May-2026 09:02:27.723 security: info: client @0x786eb0047a88 204.6.200.18#51804 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied ... show less	Web App Attack
🇨🇭 Mario Bretscher	2026-05-20 17:18:58 (3 weeks ago)	20-May-2026 19:18:56.953 security: info: client @0x74ae3404b458 204.6.200.18#60116 (ns2.letsbuild.ch ... show more 20-May-2026 19:18:56.953 security: info: client @0x74ae3404b458 204.6.200.18#60116 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied 20-May-2026 19:18:56.955 security: info: client @0x74ae3dd1b728 204.6.200.18#60045 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/AAAA/IN' denied 20-May-2026 19:18:56.957 security: info: client @0x74ae3dd1b728 204.6.200.18#49239 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/A/IN' denied 20-May-2026 19:18:56.957 security: info: client @0x74ae200db968 204.6.200.18#58507 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied 20-May-2026 19:18:56.957 security: info: client @0x74ae2006a078 204.6.200.18#44067 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/A/IN' denied ... show less	Web App Attack
🇨🇭 Mario Bretscher	2026-05-19 09:48:44 (3 weeks ago)	19-May-2026 11:48:43.072 security: info: client @0x74ae24031568 204.6.200.18#48787 (ns1.letsbuild.ch ... show more 19-May-2026 11:48:43.072 security: info: client @0x74ae24031568 204.6.200.18#48787 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/A/IN' denied 19-May-2026 11:48:43.074 security: info: client @0x74ae3dd13d28 204.6.200.18#49122 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied 19-May-2026 11:48:43.076 security: info: client @0x74ae200db968 204.6.200.18#40463 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/AAAA/IN' denied 19-May-2026 11:48:43.099 security: info: client @0x74ae200db968 204.6.200.18#52633 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/A/IN' denied 19-May-2026 11:48:43.100 security: info: client @0x74ae3dd13d28 204.6.200.18#48804 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/A/IN' denied ... show less	Web App Attack
🇬🇧 xpert-servers	2026-05-13 01:19:41 (1 month ago)	13-May-2026 02:18:23.071 security: info: client @0x7fb6200036a8 204.6.200.18#56243 (novacommand.net) ... show more 13-May-2026 02:18:23.071 security: info: client @0x7fb6200036a8 204.6.200.18#56243 (novacommand.net): query (cache) 'novacommand.net/AAAA/IN' denied (allow-query-cache did not match) 13-May-2026 02:18:23.071 security: info: client @0x7fb634006b38 204.6.200.18#60476 (novacommand.net): query (cache) 'novacommand.net/SOA/IN' denied (allow-query-cache did not match) 13-May-2026 02:18:23.614 security: info: client @0x7fb630008458 204.6.200.18#40142 (novacommand.net): query (cache) 'novacommand.net/A/IN' denied (allow-query-cache did not match) 13-May-2026 02:18:23.700 security: info: client @0x7fb61c005e78 204.6.200.18#37933 (novacommand.net): query (cache) 'novacommand.net/A/IN' denied (allow-query-cache did not match) 13-May-2026 02:18:30.843 security: info: client @0x7fb61c00c418 204.6.200.18#34777 (novacommand.net): query (cache) 'novacommand.net/TXT/IN' denied (allow-query-cache did not match) 13-May-2026 02:18:30.844 security: info: client @0x7fb6380048a8 204.6.200.18#52919 (novacomma ... show less	DNS Compromise DNS Poisoning Exploited Host
🇬🇧 xpert-servers	2026-05-13 00:45:35 (1 month ago)	13-May-2026 01:44:42.726 security: info: client @0x7f4c6c01c238 204.6.200.18#50750 (novacommand.net) ... show more 13-May-2026 01:44:42.726 security: info: client @0x7f4c6c01c238 204.6.200.18#50750 (novacommand.net): query (cache) 'novacommand.net/SOA/IN' denied (allow-query-cache did not match) 13-May-2026 01:44:42.729 security: info: client @0x7f4c6c01c238 204.6.200.18#44194 (novacommand.net): query (cache) 'novacommand.net/AAAA/IN' denied (allow-query-cache did not match) 13-May-2026 01:44:42.810 security: info: client @0x7f4c64015638 204.6.200.18#34565 (novacommand.net): query (cache) 'novacommand.net/SOA/IN' denied (allow-query-cache did not match) 13-May-2026 01:44:42.816 security: info: client @0x7f4c6800af08 204.6.200.18#51987 (novacommand.net): query (cache) 'novacommand.net/AAAA/IN' denied (allow-query-cache did not match) 13-May-2026 01:44:43.232 security: info: client @0x7f4c58014008 204.6.200.18#41594 (novacommand.net): query (cache) 'novacommand.net/NS/IN' denied (allow-query-cache did not match) 13-May-2026 01:44:43.234 security: info: client @0x7f4c68005988 204.6.200.18#38461 (novac ... show less	DNS Compromise DNS Poisoning Exploited Host
🇨🇭 Mario Bretscher	2026-05-04 15:32:02 (1 month ago)	04-May-2026 17:31:59.693 security: info: client @0x761b38229658 204.6.200.18#34820 (ns2.letsbuild.ch ... show more 04-May-2026 17:31:59.693 security: info: client @0x761b38229658 204.6.200.18#34820 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/A/IN' denied 04-May-2026 17:31:59.695 security: info: client @0x761b41d659d8 204.6.200.18#60135 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied 04-May-2026 17:31:59.699 security: info: client @0x761b41d659d8 204.6.200.18#56672 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/AAAA/IN' denied 04-May-2026 17:31:59.699 security: info: client @0x761b41e499d8 204.6.200.18#38348 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/A/IN' denied 04-May-2026 17:31:59.700 security: info: client @0x761b38229658 204.6.200.18#58450 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied ... show less	Web App Attack

Showing 1 to 15 of 163 reports

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