AbuseIPDB » 37.140.169.81
37.140.169.81
This IP was reported 5 times. Confidence of
Abuse
is 0% : ?
ISP
Yandex enterprise network
Usage Type
Data Center/Web Hosting/Transit
ASN
AS208398
Domain Name
yandex.net
Country
🇷🇺
Russian Federation
City
Moscow, Moscow
IP info including ISP, Usage Type, and Location provided
by IPInfo . Updated weekly.
Important Note: 37.140.169.81 is an IP address from within
our whitelist belonging to the subnet
37.140.128.0/18 ,
which we identify as: "Yandex" .
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.
IP Abuse Reports for 37.140.169.81 :
This IP address has been reported a total of
5
times from
3 distinct
sources.
37.140.169.81 was first reported on
June 29th 2026 , and the most recent report was
1 week ago
Old Reports:
The most recent abuse report for this IP address is from
1 week ago
Reporter
IoA Timestamp (UTC)
Comment
Categories
🇨🇭
Mario Bretscher
2026-07-10 04:37:42
(1 week ago)
10-Jul-2026 06:37:40.564 security: info: client @0x79b54c03a3b8 37.140.169.81#62232 (ns4.letsbuild.c ...
show more
10-Jul-2026 06:37:40.564 security: info: client @0x79b54c03a3b8 37.140.169.81#62232 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/A/IN' denied
10-Jul-2026 06:37:40.572 security: info: client @0x79b548021c98 37.140.169.81#26622 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/A/IN' denied
10-Jul-2026 06:37:40.577 security: info: client @0x79b5400fc6b8 37.140.169.81#11560 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/A/IN' denied
10-Jul-2026 06:37:41.328 security: info: client @0x79b5400fc6b8 37.140.169.81#11560 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/A/IN' denied
10-Jul-2026 06:37:41.382 security: info: client @0x79b5400fc6b8 37.140.169.81#46273 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/AAAA/IN' denied
...
show less
Web App Attack
🇨🇭
Mario Bretscher
2026-07-09 01:48:36
(1 week ago)
09-Jul-2026 03:48:34.846 security: info: client @0x79b54c018288 37.140.169.81#19568 (ns4.letsbuild.c ...
show more
09-Jul-2026 03:48:34.846 security: info: client @0x79b54c018288 37.140.169.81#19568 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/A/IN' denied
09-Jul-2026 03:48:34.972 security: info: client @0x79b54c018288 37.140.169.81#45464 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/AAAA/IN' denied
09-Jul-2026 03:48:35.157 security: info: client @0x79b548021c98 37.140.169.81#33925 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/A/IN' denied
09-Jul-2026 03:48:35.221 security: info: client @0x79b548021c98 37.140.169.81#33958 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied
09-Jul-2026 03:48:35.568 security: info: client @0x79b548021c98 37.140.169.81#53828 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/A/IN' denied
...
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Web App Attack
🇩🇪
Admins@FBN
2026-07-08 01:51:26
(1 week ago)
FW-PortScan: Traffic Blocked srcport=65049 dstport=53
DNS Poisoning
Port Scan
Hacking
🇨🇭
Mario Bretscher
2026-07-05 06:24:22
(1 week ago)
05-Jul-2026 08:24:20.365 security: info: client @0x79b548021c98 37.140.169.81#47050 (ns1.letsbuild.c ...
show more
05-Jul-2026 08:24:20.365 security: info: client @0x79b548021c98 37.140.169.81#47050 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/A/IN' denied
05-Jul-2026 08:24:20.427 security: info: client @0x79b548021c98 37.140.169.81#15693 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/A/IN' denied
05-Jul-2026 08:24:20.441 security: info: client @0x79b548021c98 37.140.169.81#36559 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied
05-Jul-2026 08:24:21.567 security: info: client @0x79b54c03a3b8 37.140.169.81#4972 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/A/IN' denied
05-Jul-2026 08:24:21.626 security: info: client @0x79b54c03a3b8 37.140.169.81#60214 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/A/IN' denied
...
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Web App Attack
2026-06-29 17:34:47
(2 weeks ago)
Port scan on port 53/UDP to unused IP
Port Scan
Showing 1 to
5
of 5 reports
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