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AbuseIPDB » 18.236.21.177

18.236.21.177 was found in our database!

This IP was reported 416 times. Confidence of Abuse is 13%: ?

13%

ISP	Amazon.com, Inc.
Usage Type	Data Center/Web Hosting/Transit
ASN	AS16509
Hostname(s)	ec2-18-236-21-177.us-west-2.compute.amazonaws.com
Domain Name	amazon.com
Country	🇺🇸 United States of America
City	Boardman, Oregon

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

Report 18.236.21.177

Whois 18.236.21.177

IP Abuse Reports for 18.236.21.177:

This IP address has been reported a total of 416 times from 39 distinct sources. 18.236.21.177 was first reported on March 13th 2021, and the most recent report was 3 weeks ago.

Old Reports: The most recent abuse report for this IP address is from 3 weeks ago . It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇵🇱 sefinek.net	2026-07-26 22:06:22 (3 weeks ago)	Triggered Cloudflare WAF (firewallCustom) from US. Action: MANAGED_CHALLENGE \| Protocol: HTTP/1.1 (G ... show more Triggered Cloudflare WAF (firewallCustom) from US. Action: MANAGED_CHALLENGE \| Protocol: HTTP/1.1 (GET) \| Endpoint: / \| UA: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.95 Safari/537.36 • Generated by: github.com/sefinek/Cloudflare-WAF-To-AbuseIPDB show less	Bad Web Bot
🇺🇸 xmission.com	2026-07-19 18:15:20 (1 month ago)	Blocked by UFW (TCP on 80) Source port: 45143 TTL: 56 Packet length: 60 TOS: 0x00 This report (for ... show more Blocked by UFW (TCP on 80) Source port: 45143 TTL: 56 Packet length: 60 TOS: 0x00 This report (for 18.236.21.177) was generated by: https://github.com/sefinek/UFW-AbuseIPDB-Reporter show less	Port Scan Web App Attack
🇺🇸 xmission.com	2026-07-10 07:40:06 (1 month ago)	Blocked by UFW (TCP on 80) Source port: 10456 TTL: 51 Packet length: 60 TOS: 0x00 This report (for ... show more Blocked by UFW (TCP on 80) Source port: 10456 TTL: 51 Packet length: 60 TOS: 0x00 This report (for 18.236.21.177) was generated by: https://github.com/sefinek/UFW-AbuseIPDB-Reporter show less	Port Scan Web App Attack
🇩🇪 HandyTreff.de	2026-07-07 23:13:22 (1 month ago)	Bot/Spam/Scrapper attack detected on www.handytreff.de - Score: -61.763 (Bad < -10 / Very Bad < -20 ... show more Bot/Spam/Scrapper attack detected on www.handytreff.de - Score: -61.763 (Bad < -10 / Very Bad < -20 / Extreme < -35) \| UA: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2 show less	Web App Attack Bad Web Bot
🇵🇱 sefinek.net	2026-06-20 20:23:54 (2 months ago)	Triggered Cloudflare WAF (firewallCustom) from US. Action: MANAGED_CHALLENGE \| Protocol: HTTP/1.1 (G ... show more Triggered Cloudflare WAF (firewallCustom) from US. Action: MANAGED_CHALLENGE \| Protocol: HTTP/1.1 (GET) \| Endpoint: / \| UA: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.95 Safari/537.36 • Generated by: github.com/sefinek/Cloudflare-WAF-To-AbuseIPDB show less	Bad Web Bot
🇵🇱 sefinek.net	2026-06-01 17:35:48 (2 months ago)	Triggered Cloudflare WAF (firewallCustom) from US. Action: MANAGED_CHALLENGE \| Protocol: HTTP/1.1 (G ... show more Triggered Cloudflare WAF (firewallCustom) from US. Action: MANAGED_CHALLENGE \| Protocol: HTTP/1.1 (GET) \| Endpoint: / \| UA: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.95 Safari/537.36 • Generated by: github.com/sefinek/Cloudflare-WAF-To-AbuseIPDB show less	Bad Web Bot
🇩🇪 HandyTreff.de	2026-05-23 00:36:42 (2 months ago)	Bot/Spam/Scrapper attack detected on www.handytreff.de - Score: -69.327 (Bad < -10 / Very Bad < -20 ... show more Bot/Spam/Scrapper attack detected on www.handytreff.de - Score: -69.327 (Bad < -10 / Very Bad < -20 / Extreme < -35) \| UA: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2 show less	Web App Attack Bad Web Bot
🇩🇪 BlueWire Hosting	2026-05-20 19:27:34 (3 months ago)	Bad bot ignoring robot.txt	Bad Web Bot
🇵🇱 sefinek.net	2026-05-18 12:16:59 (3 months ago)	Triggered Cloudflare WAF (firewallCustom) from US. Action: MANAGED_CHALLENGE \| Protocol: HTTP/1.1 (G ... show more Triggered Cloudflare WAF (firewallCustom) from US. Action: MANAGED_CHALLENGE \| Protocol: HTTP/1.1 (GET) \| Endpoint: / \| UA: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.95 Safari/537.36 • Generated by: github.com/sefinek/Cloudflare-WAF-To-AbuseIPDB show less	Bad Web Bot
🇺🇸 masterguru	2026-05-05 17:58:00 (3 months ago)	BAD BOT - Detected and Blocked.. Matched phrase "go-http-client" at REQUEST_HEADERS:User-Agent. (110 ... show more BAD BOT - Detected and Blocked.. Matched phrase "go-http-client" at REQUEST_HEADERS:User-Agent. (1100000-128) show less	Bad Web Bot
🇵🇱 sefinek.net	2026-05-04 15:48:28 (3 months ago)	Triggered Cloudflare WAF (firewallCustom) from US. Action: MANAGED_CHALLENGE \| Protocol: HTTP/1.1 (G ... show more Triggered Cloudflare WAF (firewallCustom) from US. Action: MANAGED_CHALLENGE \| Protocol: HTTP/1.1 (GET) \| Endpoint: / \| UA: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.95 Safari/537.36 • Generated by: github.com/sefinek/Cloudflare-WAF-To-AbuseIPDB show less	Bad Web Bot
🇺🇸 TPI-Abuse	2026-05-04 13:08:32 (3 months ago)	Part of large DDoS Botnet Controlled via GoLang	DDoS Attack Bad Web Bot Exploited Host Web App Attack
🇩🇪 HandyTreff.de	2026-04-30 14:05:12 (3 months ago)	Bot/Spam/Scrapper attack detected on www.handytreff.de - Score: -51.652 (Bad < -10 / Very Bad < -20 ... show more Bot/Spam/Scrapper attack detected on www.handytreff.de - Score: -51.652 (Bad < -10 / Very Bad < -20 / Extreme < -35) \| UA: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2 show less	Web App Attack Bad Web Bot
🇺🇸 Rayulcifer	2026-04-13 17:09:44 (4 months ago)	18.236.21.177 - - [13/Apr/2026:12:03:30 -0500] "GET /assets/dspace/images/favicons/favicon.ico HTTP/ ... show more 18.236.21.177 - - [13/Apr/2026:12:03:30 -0500] "GET /assets/dspace/images/favicons/favicon.ico HTTP/2.0" 200 219881 "-" "Go-http-client/2.0" 18.236.21.177 - - [13/Apr/2026:12:09:43 -0500] "GET /assets/dspace/images/favicons/favicon.ico HTTP/2.0" 200 219889 "-" "Go-http-client/2.0" ... show less	Open Proxy Port Scan Hacking Web App Attack SSH
🇺🇸 xmission.com	2026-04-09 16:14:30 (4 months ago)	Blocked by UFW (TCP on 80) Source port: 49075 TTL: 56 Packet length: 60 TOS: 0x00 This report (for ... show more Blocked by UFW (TCP on 80) Source port: 49075 TTL: 56 Packet length: 60 TOS: 0x00 This report (for 18.236.21.177) was generated by: https://github.com/sefinek/UFW-AbuseIPDB-Reporter show less	Port Scan Web App Attack

Showing 1 to 15 of 416 reports

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