Must be a valid IPv4 or IPv6 ip address, e.g. 127.0.0.1 or 2001:DB8:0:0:8:800:200C:417A
Basic Info

City: unknown

Region: unknown

Country: United States

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.87.18
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 46397
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.87.18.			IN	A

;; AUTHORITY SECTION:
.			418	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 65 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:09:22 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 18.87.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 18.87.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
36.32.3.112 attackspam
The IP has triggered Cloudflare WAF. CF-Ray: 541276b29d2aed7f | WAF_Rule_ID: 53b8357af6d244d3a132bcf913c3a388 | WAF_Kind: firewall | CF_Action: drop | Country: CN | CF_IPClass: noRecord | Protocol: HTTP/1.1 | Method: GET | Host: ip.skk.moe | User-Agent: Mozilla/4.066686748 Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1) | CF_DC: SJC. Report generated by Cloudflare-WAF-to-AbuseIPDB (https://github.com/SukkaW/Cloudflare-WAF-to-AbuseIPDB).
2019-12-08 05:53:08
42.236.10.75 attackspambots
The IP has triggered Cloudflare WAF. CF-Ray: 540f3375d928eb4d | WAF_Rule_ID: ipr24 | WAF_Kind: firewall | CF_Action: challenge | Country: CN | CF_IPClass: noRecord | Protocol: HTTP/1.1 | Method: GET | Host: img.skk.moe | User-Agent: Mozilla/5.0 (Linux; U; Android 8.1.0; zh-CN; EML-AL00 Build/HUAWEIEML-AL00) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/57.0.2987.108 baidu.sogo.uc.UCBrowser/11.9.4.974 UWS/2.13.1.48 Mobile Safari/537.36 AliApp(DingTalk/4.5.11) com.alibaba.android.rimet/10487439 Channel/227200 language/zh-CN | CF_DC: LAX. Report generated by Cloudflare-WAF-to-AbuseIPDB (https://github.com/SukkaW/Cloudflare-WAF-to-AbuseIPDB).
2019-12-08 05:52:27
62.210.9.65 attackbotsspam
Automatic report - Banned IP Access
2019-12-08 05:49:24
123.163.114.5 attackspam
The IP has triggered Cloudflare WAF. CF-Ray: 5414c9598f68d396 | WAF_Rule_ID: 1025440 | WAF_Kind: firewall | CF_Action: challenge | Country: CN | CF_IPClass: noRecord | Protocol: HTTP/1.1 | Method: GET | Host: ip.skk.moe | User-Agent: Mozilla/5.0 (iPad; CPU OS 9_1 like Mac OS X) AppleWebKit/601.1.46 (KHTML, like Gecko) Version/9.0 Mobile/13B143 Safari/601.1 | CF_DC: LAX. Report generated by Cloudflare-WAF-to-AbuseIPDB (https://github.com/SukkaW/Cloudflare-WAF-to-AbuseIPDB).
2019-12-08 05:39:08
27.224.137.102 attackspambots
The IP has triggered Cloudflare WAF. CF-Ray: 54141b41aac9eabb | WAF_Rule_ID: 3b40188685924a32bf11d40edea05a27 | WAF_Kind: firewall | CF_Action: challenge | Country: CN | CF_IPClass: noRecord | Protocol: HTTP/1.1 | Method: GET | Host: disqus.skk.moe | User-Agent: Mozilla/5.0101097241 Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.81 Safari/537.36 | CF_DC: LAX. Report generated by Cloudflare-WAF-to-AbuseIPDB (https://github.com/SukkaW/Cloudflare-WAF-to-AbuseIPDB).
2019-12-08 05:26:35
47.52.28.47 attackspambots
The IP has triggered Cloudflare WAF. CF-Ray: 540f34dfcedb3353 | WAF_Rule_ID: a75424b44a1e4f27881d03344a122815 | WAF_Kind: firewall | CF_Action: challenge | Country: HK | CF_IPClass: noRecord | Protocol: HTTP/2 | Method: GET | Host: ip.skk.moe | User-Agent: MobileSafari/604.1 CFNetwork/1120 Darwin/19.0.0 | CF_DC: HKG. Report generated by Cloudflare-WAF-to-AbuseIPDB (https://github.com/SukkaW/Cloudflare-WAF-to-AbuseIPDB).
2019-12-08 05:51:41
222.186.169.194 attackbotsspam
Dec  7 21:27:21 thevastnessof sshd[4926]: Failed password for root from 222.186.169.194 port 36818 ssh2
...
2019-12-08 05:27:55
124.90.51.201 attackspam
The IP has triggered Cloudflare WAF. CF-Ray: 54171482ca672856 | WAF_Rule_ID: 3b40188685924a32bf11d40edea05a27 | WAF_Kind: firewall | CF_Action: challenge | Country: CN | CF_IPClass: noRecord | Protocol: HTTP/1.1 | Method: GET | Host: d.skk.moe | User-Agent: Mozilla/5.0 (iPhone; CPU iPhone OS 9_1 like Mac OS X) AppleWebKit/601.1.46 (KHTML, like Gecko) Version/9.0 Mobile/13B143 Safari/601.1 | CF_DC: SJC. Report generated by Cloudflare-WAF-to-AbuseIPDB (https://github.com/SukkaW/Cloudflare-WAF-to-AbuseIPDB).
2019-12-08 05:37:49
121.57.229.120 attackspambots
The IP has triggered Cloudflare WAF. CF-Ray: 54151cfaaac3e81d | WAF_Rule_ID: 53b8357af6d244d3a132bcf913c3a388 | WAF_Kind: firewall | CF_Action: drop | Country: CN | CF_IPClass: noRecord | Protocol: HTTP/1.1 | Method: GET | Host: disqus.skk.moe | User-Agent: Mozilla/4.047745454 Mozilla/4.0 (compatible; MSIE 5.00; Windows 98) | CF_DC: LAX. Report generated by Cloudflare-WAF-to-AbuseIPDB (https://github.com/SukkaW/Cloudflare-WAF-to-AbuseIPDB).
2019-12-08 05:40:21
27.224.136.65 attack
The IP has triggered Cloudflare WAF. CF-Ray: 540ffac64bbfeb0c | WAF_Rule_ID: 3b40188685924a32bf11d40edea05a27 | WAF_Kind: firewall | CF_Action: challenge | Country: CN | CF_IPClass: noRecord | Protocol: HTTP/1.1 | Method: GET | Host: api.skk.moe | User-Agent: Mozilla/5.096783921 Mozilla/5.0 (Windows NT 10.0; WOW64; Trident/7.0; rv:11.0) like Gecko | CF_DC: LAX. Report generated by Cloudflare-WAF-to-AbuseIPDB (https://github.com/SukkaW/Cloudflare-WAF-to-AbuseIPDB).
2019-12-08 05:56:37
222.79.48.132 attack
The IP has triggered Cloudflare WAF. CF-Ray: 54156096fd43e80d | WAF_Rule_ID: 3b40188685924a32bf11d40edea05a27 | WAF_Kind: firewall | CF_Action: challenge | Country: CN | CF_IPClass: noRecord | Protocol: HTTP/1.1 | Method: GET | Host: img.skk.moe | User-Agent: Mozilla/5.064213590 Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36 | CF_DC: LAX. Report generated by Cloudflare-WAF-to-AbuseIPDB (https://github.com/SukkaW/Cloudflare-WAF-to-AbuseIPDB).
2019-12-08 05:58:46
59.173.154.87 attack
The IP has triggered Cloudflare WAF. CF-Ray: 540fa5fdfd98eef6 | WAF_Rule_ID: 3b40188685924a32bf11d40edea05a27 | WAF_Kind: firewall | CF_Action: challenge | Country: CN | CF_IPClass: noRecord | Protocol: HTTP/1.1 | Method: GET | Host: disqus.skk.moe | User-Agent: Mozilla/5.081397758 Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0) | CF_DC: LAX. Report generated by Cloudflare-WAF-to-AbuseIPDB (https://github.com/SukkaW/Cloudflare-WAF-to-AbuseIPDB).
2019-12-08 05:50:25
1.202.112.234 attack
The IP has triggered Cloudflare WAF. CF-Ray: 5417147ebb1fd366 | WAF_Rule_ID: 3b40188685924a32bf11d40edea05a27 | WAF_Kind: firewall | CF_Action: challenge | Country: CN | CF_IPClass: noRecord | Protocol: HTTP/1.1 | Method: GET | Host: d.skk.moe | User-Agent: Mozilla/5.051975669 Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36 | CF_DC: LAX. Report generated by Cloudflare-WAF-to-AbuseIPDB (https://github.com/SukkaW/Cloudflare-WAF-to-AbuseIPDB).
2019-12-08 05:58:15
36.32.3.125 attackbots
The IP has triggered Cloudflare WAF. CF-Ray: 541558b308661ee1 | WAF_Rule_ID: 3b40188685924a32bf11d40edea05a27 | WAF_Kind: firewall | CF_Action: challenge | Country: CN | CF_IPClass: noRecord | Protocol: HTTP/1.1 | Method: GET | Host: api.skk.moe | User-Agent: Mozilla/5.066704189 Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.81 Safari/537.36 | CF_DC: SJC. Report generated by Cloudflare-WAF-to-AbuseIPDB (https://github.com/SukkaW/Cloudflare-WAF-to-AbuseIPDB).
2019-12-08 05:26:03
209.17.96.234 attackspambots
The IP has triggered Cloudflare WAF. CF-Ray: 540f680dd86ee734 | WAF_Rule_ID: ipr24 | WAF_Kind: firewall | CF_Action: challenge | Country: US | CF_IPClass: unknown | Protocol: HTTP/1.1 | Method: GET | Host: d.skk.moe | User-Agent: Mozilla/5.0 (compatible; Nimbostratus-Bot/v1.3.2; http://cloudsystemnetworks.com) | CF_DC: EWR. Report generated by Cloudflare-WAF-to-AbuseIPDB (https://github.com/SukkaW/Cloudflare-WAF-to-AbuseIPDB).
2019-12-08 05:30:56

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