AbuseIPDB » 172.71.1.41
172.71.1.41
This IP was reported 2 times. Confidence of
Abuse
is 0% : ?
ISP
Cloudflare, Inc.
Usage Type
Data Center/Web Hosting/Transit
ASN
AS13335
Domain Name
cloudflare.com
Country
🇺🇸
United States of America
City
Chicago, Illinois
IP info including ISP, Usage Type, and Location provided
by IPInfo . Updated weekly.
Important Note: 172.71.1.41 is an IP address from within
our whitelist belonging to the subnet
172.64.0.0/13 ,
which we identify as: "Cloudflare Reverse Proxy" .
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 172.71.1.41 :
This IP address has been reported a total of
2
times from
1 distinct
source.
172.71.1.41 was first reported on
February 6th 2026 , and the most recent report was
3 months ago
Old Reports:
The most recent abuse report for this IP address is from
3 months ago
Reporter
IoA Timestamp (UTC)
Comment
Categories
🇨🇭
Mario Bretscher
2026-03-08 07:20:47
(3 months ago)
08-Mar-2026 08:20:45.207 security: info: client @0x70889dd12278 172.71.1.41#38565 (ns1.letsbuild.ch) ...
show more
08-Mar-2026 08:20:45.207 security: info: client @0x70889dd12278 172.71.1.41#38565 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/AAAA/IN' denied
08-Mar-2026 08:20:45.208 security: info: client @0x708894099bf8 172.71.1.41#34169 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/A/IN' denied
08-Mar-2026 08:20:45.717 security: info: client @0x7088780601c8 172.71.1.41#52759 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/A/IN' denied
08-Mar-2026 08:20:45.723 security: info: client @0x708894099bf8 172.71.1.41#28874 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied
08-Mar-2026 08:20:46.031 security: info: client @0x708894099bf8 172.71.1.41#9295 (letsbuild.ch): view Extern: query 'letsbuild.ch/DNSKEY/IN' denied
...
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Web App Attack
🇨🇭
Mario Bretscher
2026-02-06 20:35:33
(4 months ago)
06-Feb-2026 21:35:31.451 security: info: client @0x7e19dc0a21c8 172.71.1.41#20825 (ns3.letsbuild.ch) ...
show more
06-Feb-2026 21:35:31.451 security: info: client @0x7e19dc0a21c8 172.71.1.41#20825 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/A/IN' denied
06-Feb-2026 21:35:31.458 security: info: client @0x7e19ec0a5018 172.71.1.41#15114 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied
06-Feb-2026 21:35:31.864 security: info: client @0x7e19e8022918 172.71.1.41#24436 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/A/IN' denied
06-Feb-2026 21:35:31.866 security: info: client @0x7e19ec0a5018 172.71.1.41#31872 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/AAAA/IN' denied
06-Feb-2026 21:35:32.302 security: info: client @0x7e19e404c198 172.71.1.41#57626 (letsbuild.ch): view Extern: query 'letsbuild.ch/DNSKEY/IN' denied
...
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Web App Attack
Showing 1 to
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