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AbuseIPDB » 4.227.36.21

4.227.36.21 was found in our database!

This IP was reported 461 times. Confidence of Abuse is 0%: ?

ISP	Microsoft Corporation
Usage Type	Data Center/Web Hosting/Transit
ASN	AS8075
Domain Name	microsoft.com
Country	🇺🇸 United States of America
City	Phoenix, Arizona

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

Important Note: 4.227.36.21 is an IP address from within our whitelist belonging to the subnet 4.227.36.0/25, which we identify as: "OpenAI Crawler".

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 4.227.36.21

Whois 4.227.36.21

IP Abuse Reports for 4.227.36.21:

This IP address has been reported a total of 461 times from 106 distinct sources. 4.227.36.21 was first reported on November 14th 2024, and the most recent report was 7 months ago.

Old Reports: The most recent abuse report for this IP address is from 7 months ago . It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇨🇿 sajmon0011	2025-10-28 07:53:13 (7 months ago)	4.227.36.21 - - [28/Oct/2025:08:53:12 +0100] "GET /robots.txt HTTP/2.0" 404 196 "-" "Mozilla/5.0 (Ma ... show more 4.227.36.21 - - [28/Oct/2025:08:53:12 +0100] "GET /robots.txt HTTP/2.0" 404 196 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36; compatible; OAI-SearchBot/1.0; robots.txt; +https://openai.com/searchbot" ... show less	Web App Attack
🇦🇺 MAGIC	2025-10-27 02:14:26 (7 months ago)	VM1 Bad user agents ignoring web crawling rules. Draing bandwidth	DDoS Attack Bad Web Bot
Anonymous	2025-10-25 14:19:33 (7 months ago)	Excessive crawling/scraping	Hacking Brute-Force
🇺🇸 MPL	2025-10-24 19:04:05 (7 months ago)	tcp/443 (36 or more attempts)	Port Scan
🇪🇸 masterguru	2025-10-23 06:22:39 (7 months ago)	BAD BOT - Detected and Blocked.. Matched phrase "OAI-SearchBot" at REQUEST_HEADERS:user-agent. (1100 ... show more BAD BOT - Detected and Blocked.. Matched phrase "OAI-SearchBot" at REQUEST_HEADERS:user-agent. (1100000-122) show less	Bad Web Bot
🇺🇸 MPL	2025-10-22 22:44:48 (7 months ago)	tcp/443 (19 or more attempts)	Port Scan
🇺🇸 MPL	2025-10-22 22:44:48 (7 months ago)	tcp/443 (24 or more attempts)	Port Scan
🇺🇸 MPL	2025-10-22 20:26:31 (7 months ago)	tcp/443 (36 or more attempts)	Port Scan
🇺🇸 MPL	2025-10-22 20:26:31 (7 months ago)	tcp/443 (12 or more attempts)	Port Scan
🇦🇹 Pingger Shikkoken	2025-10-21 14:34:40 (8 months ago)	2025-10-21T14:34:40+00:00 iskariot kernel: AbuseIPDB-Blacklist-Dropped: IN=ens3 OUT=ServerBridge MAC ... show more 2025-10-21T14:34:40+00:00 iskariot kernel: AbuseIPDB-Blacklist-Dropped: IN=ens3 OUT=ServerBridge MAC=b6:ab:74:e6:2e:14:84:03:28:62:88:32:08:00 SRC=4.227.36.21 DST=10.1.1.2 LEN=60 TOS=0x00 PREC=0x00 TTL=38 ID=48370 DF PROTO=TCP SPT=46512 DPT=443 WINDOW=65535 RES=0x00 SYN URGP=0 2025-10-21T14:34:41+00:00 iskariot kernel: AbuseIPDB-Blacklist-Dropped: IN=ens3 OUT=ServerBridge MAC=b6:ab:74:e6:2e:14:84:03:28:62:88:32:08:00 SRC=4.227.36.21 DST=10.1.1.2 LEN=60 TOS=0x00 PREC=0x00 TTL=38 ID=48371 DF PROTO=TCP SPT=46512 DPT=443 WINDOW=65535 RES=0x00 SYN URGP=0 2025-10-21T14:34:43+00:00 iskariot kernel: AbuseIPDB-Blacklist-Dropped: IN=ens3 OUT=ServerBridge MAC=b6:ab:74:e6:2e:14:84:03:28:62:88:32:08:00 SRC=4.227.36.21 DST=10.1.1.2 LEN=60 TOS=0x00 PREC=0x00 TTL=38 ID=48372 DF PROTO=TCP SPT=46512 DPT=443 WINDOW=65535 RES=0x00 SYN URGP=0 ... show less	Hacking Bad Web Bot
🇦🇹 Pingger Shikkoken	2025-10-20 15:49:09 (8 months ago)	2025-10-20T15:49:09+00:00 iskariot kernel: AbuseIPDB-Blacklist-Dropped: IN=ens3 OUT=ServerBridge MAC ... show more 2025-10-20T15:49:09+00:00 iskariot kernel: AbuseIPDB-Blacklist-Dropped: IN=ens3 OUT=ServerBridge MAC=b6:ab:74:e6:2e:14:84:03:28:62:58:1a:08:00 SRC=4.227.36.21 DST=10.1.1.2 LEN=60 TOS=0x00 PREC=0x00 TTL=38 ID=14039 DF PROTO=TCP SPT=40374 DPT=443 WINDOW=65535 RES=0x00 SYN URGP=0 2025-10-20T15:49:10+00:00 iskariot kernel: AbuseIPDB-Blacklist-Dropped: IN=ens3 OUT=ServerBridge MAC=b6:ab:74:e6:2e:14:84:03:28:62:58:1a:08:00 SRC=4.227.36.21 DST=10.1.1.2 LEN=60 TOS=0x00 PREC=0x00 TTL=38 ID=14040 DF PROTO=TCP SPT=40374 DPT=443 WINDOW=65535 RES=0x00 SYN URGP=0 2025-10-20T15:49:12+00:00 iskariot kernel: AbuseIPDB-Blacklist-Dropped: IN=ens3 OUT=ServerBridge MAC=b6:ab:74:e6:2e:14:84:03:28:62:58:1a:08:00 SRC=4.227.36.21 DST=10.1.1.2 LEN=60 TOS=0x00 PREC=0x00 TTL=38 ID=14041 DF PROTO=TCP SPT=40374 DPT=443 WINDOW=65535 RES=0x00 SYN URGP=0 ... show less	Hacking Bad Web Bot
🇦🇹 Pingger Shikkoken	2025-10-19 08:26:09 (8 months ago)	2025-10-19T08:26:09+00:00 iskariot kernel: AbuseIPDB-Blacklist-Dropped: IN=ens3 OUT=ServerBridge MAC ... show more 2025-10-19T08:26:09+00:00 iskariot kernel: AbuseIPDB-Blacklist-Dropped: IN=ens3 OUT=ServerBridge MAC=b6:ab:74:e6:2e:14:84:03:28:62:88:32:08:00 SRC=4.227.36.21 DST=10.1.1.2 LEN=60 TOS=0x00 PREC=0x00 TTL=36 ID=63672 DF PROTO=TCP SPT=39758 DPT=443 WINDOW=65535 RES=0x00 SYN URGP=0 2025-10-19T08:26:10+00:00 iskariot kernel: AbuseIPDB-Blacklist-Dropped: IN=ens3 OUT=ServerBridge MAC=b6:ab:74:e6:2e:14:84:03:28:62:88:32:08:00 SRC=4.227.36.21 DST=10.1.1.2 LEN=60 TOS=0x00 PREC=0x00 TTL=36 ID=63673 DF PROTO=TCP SPT=39758 DPT=443 WINDOW=65535 RES=0x00 SYN URGP=0 2025-10-19T08:26:12+00:00 iskariot kernel: AbuseIPDB-Blacklist-Dropped: IN=ens3 OUT=ServerBridge MAC=b6:ab:74:e6:2e:14:84:03:28:62:88:32:08:00 SRC=4.227.36.21 DST=10.1.1.2 LEN=60 TOS=0x00 PREC=0x00 TTL=36 ID=63674 DF PROTO=TCP SPT=39758 DPT=443 WINDOW=65535 RES=0x00 SYN URGP=0 ... show less	Hacking Bad Web Bot
Anonymous	2025-10-19 07:18:03 (8 months ago)	Try to connect to Port_Scan_443_stealth	Port Scan
🇪🇸 masterguru	2025-10-16 17:21:37 (8 months ago)	BAD BOT - Detected and Blocked.. Matched phrase "OAI-SearchBot" at REQUEST_HEADERS:user-agent. (1100 ... show more BAD BOT - Detected and Blocked.. Matched phrase "OAI-SearchBot" at REQUEST_HEADERS:user-agent. (1100000-122) show less	Bad Web Bot
Anonymous	2025-10-13 15:10:03 (8 months ago)	Malicious activity detected	Hacking Web App Attack

Showing 1 to 15 of 461 reports

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