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AbuseIPDB » 138.246.253.128

138.246.253.128 was found in our database!

This IP was reported 394 times. Confidence of Abuse is 0%: ?

ISP	Technische Universitaet Muenchen
Usage Type	Data Center/Web Hosting/Transit
ASN	AS12816
Hostname(s)	planetlab21.gino-research.net.in.tum.de
Domain Name	tum.de
Country	🇩🇪 Germany
City	Munich, Bavaria

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

Important Note: 138.246.253.128 is an IP address from within our whitelist belonging to the subnet 138.246.253.0/24, which we identify as: "Global INternet Observatory".

Whitelisted netblocks are typically owned by trusted entities, such as Google or Microsoft who may use them for search engine spiders. However, these same entities sometimes also provide cloud servers and mail services which are easily abused. Pay special attention when trusting or distrusting these IPs.

Report 138.246.253.128

Whois 138.246.253.128

IP Abuse Reports for 138.246.253.128:

This IP address has been reported a total of 394 times from 21 distinct sources. 138.246.253.128 was first reported on November 1st 2021, and the most recent report was 4 minutes 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	2026-07-07 07:40:04 (4 minutes ago)	07-Jul-2026 09:39:56.005 security: info: client @0x79b5400fc6b8 138.246.253.128#11010 (argos.net.let ... show more 07-Jul-2026 09:39:56.005 security: info: client @0x79b5400fc6b8 138.246.253.128#11010 (argos.net.letsbuild.ch): view Extern: query 'argos.net.letsbuild.ch/A/IN' denied 07-Jul-2026 09:40:00.272 security: info: client @0x79b54c03dab8 138.246.253.128#34237 (argos.net.letsbuild.ch): view Extern: query 'argos.net.letsbuild.ch/A/IN' denied 07-Jul-2026 09:40:00.543 security: info: client @0x79b555cf1e88 138.246.253.128#11900 (argos.net.letsbuild.ch): view Extern: query 'argos.net.letsbuild.ch/A/IN' denied 07-Jul-2026 09:40:01.335 security: info: client @0x79b555cf1e88 138.246.253.128#49844 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied 07-Jul-2026 09:40:01.531 security: info: client @0x79b54801afc8 138.246.253.128#34584 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/AAAA/IN' denied ... show less	Web App Attack
🇨🇭 Mario Bretscher	2026-07-06 08:09:04 (23 hours ago)	06-Jul-2026 10:00:30.473 security: info: client @0x79b54001edd8 138.246.253.128#22203 (ns3.letsbuild ... show more 06-Jul-2026 10:00:30.473 security: info: client @0x79b54001edd8 138.246.253.128#22203 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied 06-Jul-2026 10:00:31.245 security: info: client @0x79b54001edd8 138.246.253.128#57169 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/AAAA/IN' denied 06-Jul-2026 10:08:54.498 security: info: client @0x79b54001edd8 138.246.253.128#26531 (argos.net.letsbuild.ch): view Extern: query 'argos.net.letsbuild.ch/A/IN' denied 06-Jul-2026 10:09:02.838 security: info: client @0x79b548021c98 138.246.253.128#10514 (argos.net.letsbuild.ch): view Extern: query 'argos.net.letsbuild.ch/A/IN' denied 06-Jul-2026 10:09:03.182 security: info: client @0x79b548021c98 138.246.253.128#21896 (argos.net.letsbuild.ch): view Extern: query 'argos.net.letsbuild.ch/AAAA/IN' denied ... show less	Web App Attack
🇨🇭 Mario Bretscher	2026-07-06 06:58:54 (1 day ago)	06-Jul-2026 08:40:47.960 security: info: client @0x79b54c018288 138.246.253.128#16304 (ns3.letsbuild ... show more 06-Jul-2026 08:40:47.960 security: info: client @0x79b54c018288 138.246.253.128#16304 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied 06-Jul-2026 08:50:12.060 security: info: client @0x79b555cf7908 138.246.253.128#19466 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied 06-Jul-2026 08:54:15.842 security: info: client @0x79b54c018288 138.246.253.128#56254 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/AAAA/IN' denied 06-Jul-2026 08:58:51.777 security: info: client @0x79b548021c98 138.246.253.128#35396 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/AAAA/IN' denied 06-Jul-2026 08:58:53.244 security: info: client @0x79b548021c98 138.246.253.128#13152 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/AAAA/IN' denied ... show less	Web App Attack
🇨🇭 Mario Bretscher	2026-07-06 05:28:17 (1 day ago)	06-Jul-2026 07:24:41.373 security: info: client @0x79b555cf4398 138.246.253.128#41170 (ns4.letsbuild ... show more 06-Jul-2026 07:24:41.373 security: info: client @0x79b555cf4398 138.246.253.128#41170 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/AAAA/IN' denied 06-Jul-2026 07:24:42.550 security: info: client @0x79b555cf4398 138.246.253.128#28343 (hades.letsbuild.ch): view Extern: query 'hades.letsbuild.ch/AAAA/IN' denied 06-Jul-2026 07:28:13.215 security: info: client @0x79b54001edd8 138.246.253.128#7226 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/AAAA/IN' denied 06-Jul-2026 07:28:13.980 security: info: client @0x79b548045228 138.246.253.128#25047 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied 06-Jul-2026 07:28:15.545 security: info: client @0x79b54001edd8 138.246.253.128#29836 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied ... show less	Web App Attack
🇨🇭 Mario Bretscher	2026-07-05 06:45:38 (2 days ago)	05-Jul-2026 08:40:36.165 security: info: client @0x79b54001edd8 138.246.253.128#8230 (ns1.letsbuild. ... show more 05-Jul-2026 08:40:36.165 security: info: client @0x79b54001edd8 138.246.253.128#8230 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/AAAA/IN' denied 05-Jul-2026 08:40:37.704 security: info: client @0x79b548021c98 138.246.253.128#14231 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied 05-Jul-2026 08:45:36.000 security: info: client @0x79b548021c98 138.246.253.128#49831 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied 05-Jul-2026 08:45:36.381 security: info: client @0x79b555cf1e88 138.246.253.128#40286 (hades.letsbuild.ch): view Extern: query 'hades.letsbuild.ch/AAAA/IN' denied 05-Jul-2026 08:45:36.707 security: info: client @0x79b54c015128 138.246.253.128#37212 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/AAAA/IN' denied ... show less	Web App Attack
🇨🇭 Mario Bretscher	2026-07-04 11:05:55 (2 days ago)	04-Jul-2026 12:55:57.449 security: info: client @0x79b5400fc6b8 138.246.253.128#44457 (ns1.letsbuild ... show more 04-Jul-2026 12:55:57.449 security: info: client @0x79b5400fc6b8 138.246.253.128#44457 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/AAAA/IN' denied 04-Jul-2026 13:02:20.252 security: info: client @0x79b5480272c8 138.246.253.128#32817 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied 04-Jul-2026 13:02:20.253 security: info: client @0x79b5480272c8 138.246.253.128#60530 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/AAAA/IN' denied 04-Jul-2026 13:05:52.118 security: info: client @0x79b540078188 138.246.253.128#11464 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied 04-Jul-2026 13:05:54.014 security: info: client @0x79b54c03dab8 138.246.253.128#58444 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/AAAA/IN' denied ... show less	Web App Attack
🇨🇭 Mario Bretscher	2026-07-04 07:19:02 (3 days ago)	04-Jul-2026 09:10:34.096 security: info: client @0x7ae1b416ffe8 138.246.253.128#21048 (ns4.letsbuild ... show more 04-Jul-2026 09:10:34.096 security: info: client @0x7ae1b416ffe8 138.246.253.128#21048 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/AAAA/IN' denied 04-Jul-2026 09:10:38.454 security: info: client @0x7ae1b0009918 138.246.253.128#47839 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied 04-Jul-2026 09:17:08.721 security: info: client @0x79b548011318 138.246.253.128#7549 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/A/IN' denied 04-Jul-2026 09:19:00.709 security: info: client @0x79b555ceba88 138.246.253.128#49153 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied 04-Jul-2026 09:19:01.084 security: info: client @0x79b54c015128 138.246.253.128#8833 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/AAAA/IN' denied ... show less	Web App Attack
🇨🇭 Mario Bretscher	2026-07-03 08:53:11 (3 days ago)	03-Jul-2026 10:50:01.264 security: info: client @0x7ae1b416ffe8 138.246.253.128#61048 (argos.net.let ... show more 03-Jul-2026 10:50:01.264 security: info: client @0x7ae1b416ffe8 138.246.253.128#61048 (argos.net.letsbuild.ch): view Extern: query 'argos.net.letsbuild.ch/AAAA/IN' denied 03-Jul-2026 10:50:02.610 security: info: client @0x7ae1b416ffe8 138.246.253.128#36291 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/A/IN' denied 03-Jul-2026 10:53:08.468 security: info: client @0x7ae1bc0b1dc8 138.246.253.128#21622 (argos.net.letsbuild.ch): view Extern: query 'argos.net.letsbuild.ch/A/IN' denied 03-Jul-2026 10:53:08.904 security: info: client @0x7ae1b0009918 138.246.253.128#18144 (argos.net.letsbuild.ch): view Extern: query 'argos.net.letsbuild.ch/A/IN' denied 03-Jul-2026 10:53:09.340 security: info: client @0x7ae1b0009918 138.246.253.128#16373 (argos.net.letsbuild.ch): view Extern: query 'argos.net.letsbuild.ch/A/IN' denied ... show less	Web App Attack
🇨🇭 Mario Bretscher	2026-07-01 14:51:07 (5 days ago)	01-Jul-2026 16:47:19.111 security: info: client @0x7ae1b0056a78 138.246.253.128#17300 (ns2.letsbuild ... show more 01-Jul-2026 16:47:19.111 security: info: client @0x7ae1b0056a78 138.246.253.128#17300 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/A/IN' denied 01-Jul-2026 16:47:19.148 security: info: client @0x7ae1bdd8a018 138.246.253.128#59096 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/A/IN' denied 01-Jul-2026 16:50:57.234 security: info: client @0x7ae1ac1ce328 138.246.253.128#12821 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/AAAA/IN' denied 01-Jul-2026 16:51:06.382 security: info: client @0x7ae1bdd8a018 138.246.253.128#14655 (hades.net.letsbuild.ch): view Extern: query 'hades.net.letsbuild.ch/A/IN' denied 01-Jul-2026 16:51:06.487 security: info: client @0x7ae1ac1ce328 138.246.253.128#23911 (hades.net.letsbuild.ch): view Extern: query 'hades.net.letsbuild.ch/A/IN' denied ... show less	Web App Attack
🇨🇭 Mario Bretscher	2026-07-01 08:09:05 (5 days ago)	01-Jul-2026 10:03:15.597 security: info: client @0x7ae1b416a818 138.246.253.128#59046 (argos.net.let ... show more 01-Jul-2026 10:03:15.597 security: info: client @0x7ae1b416a818 138.246.253.128#59046 (argos.net.letsbuild.ch): view Extern: query 'argos.net.letsbuild.ch/AAAA/IN' denied 01-Jul-2026 10:03:15.773 security: info: client @0x7ae1b416a818 138.246.253.128#48099 (argos.net.letsbuild.ch): view Extern: query 'argos.net.letsbuild.ch/AAAA/IN' denied 01-Jul-2026 10:03:16.072 security: info: client @0x7ae1ac1ce328 138.246.253.128#22209 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/AAAA/IN' denied 01-Jul-2026 10:03:16.634 security: info: client @0x7ae1b00907d8 138.246.253.128#47012 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied 01-Jul-2026 10:09:04.900 security: info: client @0x7ae1b416a818 138.246.253.128#31000 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/AAAA/IN' denied ... show less	Web App Attack
🇨🇭 Mario Bretscher	2026-06-27 09:25:09 (1 week ago)	27-Jun-2026 11:13:12.121 security: info: client @0x7ae1b00907d8 138.246.253.128#49241 (argos.letsbui ... show more 27-Jun-2026 11:13:12.121 security: info: client @0x7ae1b00907d8 138.246.253.128#49241 (argos.letsbuild.ch): view Extern: query 'argos.letsbuild.ch/AAAA/IN' denied 27-Jun-2026 11:23:09.177 security: info: client @0x7ae1ac0564f8 138.246.253.128#19935 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/AAAA/IN' denied 27-Jun-2026 11:25:07.859 security: info: client @0x7ae1b0056a78 138.246.253.128#47217 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied 27-Jun-2026 11:25:07.906 security: info: client @0x7ae1ac0564f8 138.246.253.128#24770 (hades.letsbuild.ch): view Extern: query 'hades.letsbuild.ch/A/IN' denied 27-Jun-2026 11:25:08.178 security: info: client @0x7ae1b0056a78 138.246.253.128#43251 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied ... show less	Web App Attack
🇨🇭 Mario Bretscher	2026-06-27 07:48:47 (1 week ago)	27-Jun-2026 09:41:49.759 security: info: client @0x7ae1bc0aee08 138.246.253.128#52953 (ns4.letsbuild ... show more 27-Jun-2026 09:41:49.759 security: info: client @0x7ae1bc0aee08 138.246.253.128#52953 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/AAAA/IN' denied 27-Jun-2026 09:48:00.135 security: info: client @0x7ae1b4061f68 138.246.253.128#29063 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/A/IN' denied 27-Jun-2026 09:48:45.726 security: info: client @0x7ae1b0056a78 138.246.253.128#53121 (argos.net.letsbuild.ch): view Extern: query 'argos.net.letsbuild.ch/AAAA/IN' denied 27-Jun-2026 09:48:45.950 security: info: client @0x7ae1b4061f68 138.246.253.128#40754 (argos.net.letsbuild.ch): view Extern: query 'argos.net.letsbuild.ch/A/IN' denied 27-Jun-2026 09:48:46.142 security: info: client @0x7ae1b0056a78 138.246.253.128#59617 (argos.net.letsbuild.ch): view Extern: query 'argos.net.letsbuild.ch/AAAA/IN' denied ... show less	Web App Attack
🇨🇭 Mario Bretscher	2026-06-26 07:31:43 (1 week ago)	26-Jun-2026 09:20:30.652 security: info: client @0x7ae1b4061f68 138.246.253.128#19983 (ns2.letsbuild ... show more 26-Jun-2026 09:20:30.652 security: info: client @0x7ae1b4061f68 138.246.253.128#19983 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied 26-Jun-2026 09:24:24.108 security: info: client @0x7ae1bc097978 138.246.253.128#61404 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied 26-Jun-2026 09:30:40.595 security: info: client @0x7ae1b0009918 138.246.253.128#43068 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/A/IN' denied 26-Jun-2026 09:30:40.948 security: info: client @0x7ae1b40070f8 138.246.253.128#23606 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied 26-Jun-2026 09:31:41.809 security: info: client @0x7ae1b0009918 138.246.253.128#13482 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/AAAA/IN' denied ... show less	Web App Attack
🇨🇭 Mario Bretscher	2026-06-26 05:09:17 (1 week ago)	26-Jun-2026 07:00:19.034 security: info: client @0x7ae1b4061f68 138.246.253.128#60001 (ns2.letsbuild ... show more 26-Jun-2026 07:00:19.034 security: info: client @0x7ae1b4061f68 138.246.253.128#60001 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied 26-Jun-2026 07:00:19.035 security: info: client @0x7ae1b0056a78 138.246.253.128#14717 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/AAAA/IN' denied 26-Jun-2026 07:09:16.146 security: info: client @0x7ae1b4061f68 138.246.253.128#8501 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied 26-Jun-2026 07:09:16.187 security: info: client @0x7ae1b0009918 138.246.253.128#11077 (hades.letsbuild.ch): view Extern: query 'hades.letsbuild.ch/A/IN' denied 26-Jun-2026 07:09:16.192 security: info: client @0x7ae1b0009918 138.246.253.128#51729 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied ... show less	Web App Attack
🇨🇭 Mario Bretscher	2026-06-25 14:34:00 (1 week ago)	25-Jun-2026 16:26:50.629 security: info: client @0x7ae1bc0b1dc8 138.246.253.128#13336 (hades.net.let ... show more 25-Jun-2026 16:26:50.629 security: info: client @0x7ae1bc0b1dc8 138.246.253.128#13336 (hades.net.letsbuild.ch): view Extern: query 'hades.net.letsbuild.ch/A/IN' denied 25-Jun-2026 16:26:50.919 security: info: client @0x7ae1b4000e98 138.246.253.128#37260 (hades.net.letsbuild.ch): view Extern: query 'hades.net.letsbuild.ch/AAAA/IN' denied 25-Jun-2026 16:26:50.964 security: info: client @0x7ae1bc0b1dc8 138.246.253.128#32672 (hades.net.letsbuild.ch): view Extern: query 'hades.net.letsbuild.ch/A/IN' denied 25-Jun-2026 16:26:51.196 security: info: client @0x7ae1ac048828 138.246.253.128#13842 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/A/IN' denied 25-Jun-2026 16:33:58.002 security: info: client @0x7ae1b00c2408 138.246.253.128#28596 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/AAAA/IN' denied ... show less	Web App Attack

Showing 1 to 15 of 394 reports

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