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: None

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 <<>> 104.18.21.19
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 51638
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.18.21.19.			IN	A

;; AUTHORITY SECTION:
.			467	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 08:24:05 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 19.21.18.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 19.21.18.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
103.81.115.71 attackspambots
20/5/14@08:25:53: FAIL: Alarm-Network address from=103.81.115.71
...
2020-05-14 23:41:28
184.105.247.194 attackbotsspam
Unauthorized connection attempt detected from IP address 184.105.247.194 to port 2323
2020-05-15 00:26:06
111.231.202.118 attackbots
May 14 18:04:07 vps333114 sshd[10836]: Failed password for root from 111.231.202.118 port 51978 ssh2
May 14 18:20:45 vps333114 sshd[11247]: Invalid user ubuntu from 111.231.202.118
...
2020-05-15 00:21:55
62.234.153.213 attackspambots
May 14 14:59:44 electroncash sshd[16132]: Invalid user test from 62.234.153.213 port 43208
May 14 14:59:44 electroncash sshd[16132]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.234.153.213 
May 14 14:59:44 electroncash sshd[16132]: Invalid user test from 62.234.153.213 port 43208
May 14 14:59:47 electroncash sshd[16132]: Failed password for invalid user test from 62.234.153.213 port 43208 ssh2
May 14 15:03:52 electroncash sshd[18330]: Invalid user q1w2e3 from 62.234.153.213 port 55794
...
2020-05-14 23:56:04
195.54.160.183 attack
May 12 11:06:59 josie sshd[14606]: Invalid user ghostname from 195.54.160.183
May 12 11:06:59 josie sshd[14606]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.54.160.183 
May 12 11:07:01 josie sshd[14606]: Failed password for invalid user ghostname from 195.54.160.183 port 45388 ssh2
May 12 11:07:01 josie sshd[14607]: Received disconnect from 195.54.160.183: 11: Client disconnecting normally
May 12 11:07:02 josie sshd[14612]: Invalid user google from 195.54.160.183
May 12 11:07:02 josie sshd[14612]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.54.160.183 
May 12 11:07:04 josie sshd[14612]: Failed password for invalid user google from 195.54.160.183 port 47195 ssh2
May 12 11:07:04 josie sshd[14613]: Received disconnect from 195.54.160.183: 11: Client disconnecting normally
May 12 11:07:05 josie sshd[14633]: Invalid user grid from 195.54.160.183
May 12 11:07:05 josie sshd[14633]: ........
-------------------------------
2020-05-15 00:04:35
132.232.30.87 attackbots
May 14 14:51:35 PorscheCustomer sshd[30354]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.232.30.87
May 14 14:51:37 PorscheCustomer sshd[30354]: Failed password for invalid user odroid from 132.232.30.87 port 48572 ssh2
May 14 14:54:25 PorscheCustomer sshd[30419]: Failed password for ubuntu from 132.232.30.87 port 51316 ssh2
...
2020-05-14 23:49:14
157.230.245.91 attack
May 14 17:31:23 hell sshd[29435]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.245.91
May 14 17:31:25 hell sshd[29435]: Failed password for invalid user debian from 157.230.245.91 port 40056 ssh2
...
2020-05-15 00:05:06
114.113.126.163 attackbotsspam
May 14 14:41:03 ip-172-31-61-156 sshd[11104]: Invalid user ioana from 114.113.126.163
May 14 14:41:05 ip-172-31-61-156 sshd[11104]: Failed password for invalid user ioana from 114.113.126.163 port 44656 ssh2
May 14 14:41:03 ip-172-31-61-156 sshd[11104]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.113.126.163
May 14 14:41:03 ip-172-31-61-156 sshd[11104]: Invalid user ioana from 114.113.126.163
May 14 14:41:05 ip-172-31-61-156 sshd[11104]: Failed password for invalid user ioana from 114.113.126.163 port 44656 ssh2
...
2020-05-14 23:57:01
195.46.187.229 attackspam
May 14 14:56:19 server sshd[16434]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.46.187.229
May 14 14:56:21 server sshd[16434]: Failed password for invalid user vd from 195.46.187.229 port 46274 ssh2
May 14 15:02:23 server sshd[17614]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.46.187.229
...
2020-05-15 00:11:50
103.78.81.227 attackbots
$f2bV_matches
2020-05-14 23:49:29
222.186.175.167 attack
May 14 17:32:09 legacy sshd[355]: Failed password for root from 222.186.175.167 port 3026 ssh2
May 14 17:32:15 legacy sshd[355]: Failed password for root from 222.186.175.167 port 3026 ssh2
May 14 17:32:26 legacy sshd[355]: error: maximum authentication attempts exceeded for root from 222.186.175.167 port 3026 ssh2 [preauth]
...
2020-05-14 23:41:08
181.52.172.107 attack
2020-05-14T14:04:22.858877dmca.cloudsearch.cf sshd[27858]: Invalid user hexin from 181.52.172.107 port 48432
2020-05-14T14:04:22.867172dmca.cloudsearch.cf sshd[27858]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.52.172.107
2020-05-14T14:04:22.858877dmca.cloudsearch.cf sshd[27858]: Invalid user hexin from 181.52.172.107 port 48432
2020-05-14T14:04:24.689744dmca.cloudsearch.cf sshd[27858]: Failed password for invalid user hexin from 181.52.172.107 port 48432 ssh2
2020-05-14T14:11:57.933127dmca.cloudsearch.cf sshd[28310]: Invalid user luccisano from 181.52.172.107 port 54796
2020-05-14T14:11:57.939811dmca.cloudsearch.cf sshd[28310]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.52.172.107
2020-05-14T14:11:57.933127dmca.cloudsearch.cf sshd[28310]: Invalid user luccisano from 181.52.172.107 port 54796
2020-05-14T14:11:59.892843dmca.cloudsearch.cf sshd[28310]: Failed password for invalid user luccis
...
2020-05-15 00:20:09
45.34.14.143 attack
[ThuMay1414:25:33.1508512020][:error][pid11267:tid47500696602368][client45.34.14.143:56566][client45.34.14.143]ModSecurity:Accessdeniedwithcode403\(phase2\).Matchof"rx\(\?:/index\\\\\\\\.php/admin/catalog_category/save\|\(\?:/admin/stats\|/css/gallery-css\)\\\\\\\\.php\\\\\\\\\?1=1\|/admin\\\\\\\\.php\\\\\\\\\?tile=mail\$\|/catalog_category/save/key/\|/\\\\\\\\\?op=admin_settings\|\^/\\\\\\\\\?openpage=\|\^/admin/extra\|\^/node/[0-9] /edit\\\\\\\\\?destination=admin/content\|\^/administ..."against"REQUEST_URI"required.[file"/etc/apache2/conf.d/modsec_rules/10_asl_rules.conf"][line"321"][id"340145"][rev"43"][msg"Atomicorp.comWAFRules:AttackBlocked-SQLinjectionprobe"][data"1=1"][severity"CRITICAL"][tag"SQLi"][hostname"ilgiornaledelticino.ch"][uri"/category/economia/page/28/"][unique_id"Xr04vcg5N4JJXz9Qe5ah1QAAgRI"][ThuMay1414:25:43.6130822020][:error][pid11382:tid47500711311104][client45.34.14.143:56587][client45.34.14.143]ModSecurity:Accessdeniedwithcode403\(phase2\).Matchof"rx\(\?:/
2020-05-14 23:47:26
146.164.51.61 attack
May 13 01:43:13 efa1 sshd[2040]: Invalid user ubuntu from 146.164.51.61
May 13 01:43:13 efa1 sshd[2040]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=146.164.51.61 
May 13 01:43:15 efa1 sshd[2040]: Failed password for invalid user ubuntu from 146.164.51.61 port 36512 ssh2
May 13 01:50:20 efa1 sshd[5129]: Invalid user tfcserver from 146.164.51.61
May 13 01:50:20 efa1 sshd[5129]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=146.164.51.61 

........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=146.164.51.61
2020-05-15 00:09:53
179.124.34.9 attack
2020-05-14T17:22:22.608249vps751288.ovh.net sshd\[982\]: Invalid user postgres from 179.124.34.9 port 44289
2020-05-14T17:22:22.619579vps751288.ovh.net sshd\[982\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=179.124.34.9
2020-05-14T17:22:25.259438vps751288.ovh.net sshd\[982\]: Failed password for invalid user postgres from 179.124.34.9 port 44289 ssh2
2020-05-14T17:27:04.800794vps751288.ovh.net sshd\[1004\]: Invalid user sogo from 179.124.34.9 port 48594
2020-05-14T17:27:04.812682vps751288.ovh.net sshd\[1004\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=179.124.34.9
2020-05-15 00:22:50

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