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 <<>> 104.21.45.253
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 33966
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.45.253.			IN	A

;; AUTHORITY SECTION:
.			184	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 53 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:31:29 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 253.45.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 253.45.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
123.128.43.161 attackspambots
23/tcp
[2019-12-06]1pkt
2019-12-06 23:24:12
121.30.186.83 attack
60001/tcp
[2019-12-06]1pkt
2019-12-06 23:50:53
222.186.180.41 attack
Dec  6 16:46:57 jane sshd[8655]: Failed password for root from 222.186.180.41 port 26430 ssh2
Dec  6 16:47:00 jane sshd[8655]: Failed password for root from 222.186.180.41 port 26430 ssh2
...
2019-12-06 23:50:26
187.18.108.73 attack
2019-12-06T15:26:44.547827hub.schaetter.us sshd\[5083\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=r237-pw-guarapo.ibys.com.br  user=mysql
2019-12-06T15:26:51.090639hub.schaetter.us sshd\[5083\]: Failed password for mysql from 187.18.108.73 port 39804 ssh2
2019-12-06T15:33:45.501164hub.schaetter.us sshd\[5178\]: Invalid user hammes from 187.18.108.73 port 45365
2019-12-06T15:33:45.552825hub.schaetter.us sshd\[5178\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=r237-pw-guarapo.ibys.com.br
2019-12-06T15:33:47.581329hub.schaetter.us sshd\[5178\]: Failed password for invalid user hammes from 187.18.108.73 port 45365 ssh2
...
2019-12-06 23:51:24
207.248.62.98 attack
F2B jail: sshd. Time: 2019-12-06 16:39:27, Reported by: VKReport
2019-12-06 23:45:45
109.173.40.60 attackspambots
Dec  6 17:39:38 server sshd\[32455\]: Invalid user korostelev from 109.173.40.60
Dec  6 17:39:38 server sshd\[32455\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=broadband-109-173-40-60.ip.moscow.rt.ru 
Dec  6 17:39:40 server sshd\[32455\]: Failed password for invalid user korostelev from 109.173.40.60 port 45968 ssh2
Dec  6 17:51:03 server sshd\[3445\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=broadband-109-173-40-60.ip.moscow.rt.ru  user=root
Dec  6 17:51:05 server sshd\[3445\]: Failed password for root from 109.173.40.60 port 32786 ssh2
...
2019-12-06 23:29:18
62.60.135.48 attackspambots
Dec  6 16:43:10 OPSO sshd\[22110\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.60.135.48  user=root
Dec  6 16:43:11 OPSO sshd\[22110\]: Failed password for root from 62.60.135.48 port 40468 ssh2
Dec  6 16:49:27 OPSO sshd\[23437\]: Invalid user pascal from 62.60.135.48 port 45189
Dec  6 16:49:27 OPSO sshd\[23437\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.60.135.48
Dec  6 16:49:29 OPSO sshd\[23437\]: Failed password for invalid user pascal from 62.60.135.48 port 45189 ssh2
2019-12-07 00:04:35
116.203.203.73 attackspambots
Dec  6 17:47:21 server sshd\[2282\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=static.73.203.203.116.clients.your-server.de  user=root
Dec  6 17:47:23 server sshd\[2282\]: Failed password for root from 116.203.203.73 port 57194 ssh2
Dec  6 17:53:14 server sshd\[3909\]: Invalid user hospital from 116.203.203.73
Dec  6 17:53:14 server sshd\[3909\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=static.73.203.203.116.clients.your-server.de 
Dec  6 17:53:15 server sshd\[3909\]: Failed password for invalid user hospital from 116.203.203.73 port 47904 ssh2
...
2019-12-06 23:27:30
203.162.13.68 attack
Too many connections or unauthorized access detected from Arctic banned ip
2019-12-06 23:26:36
51.91.156.199 attackbotsspam
Dec  6 05:19:53 kapalua sshd\[346\]: Invalid user hq from 51.91.156.199
Dec  6 05:19:53 kapalua sshd\[346\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=199.ip-51-91-156.eu
Dec  6 05:19:55 kapalua sshd\[346\]: Failed password for invalid user hq from 51.91.156.199 port 47654 ssh2
Dec  6 05:25:27 kapalua sshd\[922\]: Invalid user gooch from 51.91.156.199
Dec  6 05:25:27 kapalua sshd\[922\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=199.ip-51-91-156.eu
2019-12-06 23:35:49
124.61.206.234 attackbots
Dec  6 14:43:38 pi sshd\[26199\]: Failed password for backup from 124.61.206.234 port 51786 ssh2
Dec  6 14:50:48 pi sshd\[26485\]: Invalid user wwwadmin from 124.61.206.234 port 34630
Dec  6 14:50:48 pi sshd\[26485\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.61.206.234
Dec  6 14:50:50 pi sshd\[26485\]: Failed password for invalid user wwwadmin from 124.61.206.234 port 34630 ssh2
Dec  6 14:57:47 pi sshd\[26743\]: Invalid user serai from 124.61.206.234 port 45704
...
2019-12-06 23:23:42
218.92.0.173 attack
F2B jail: sshd. Time: 2019-12-06 16:37:26, Reported by: VKReport
2019-12-06 23:38:41
136.228.161.66 attackspam
Dec  6 05:09:01 wbs sshd\[11647\]: Invalid user dizon from 136.228.161.66
Dec  6 05:09:01 wbs sshd\[11647\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=136.228.161.66
Dec  6 05:09:03 wbs sshd\[11647\]: Failed password for invalid user dizon from 136.228.161.66 port 47142 ssh2
Dec  6 05:18:04 wbs sshd\[12580\]: Invalid user katina from 136.228.161.66
Dec  6 05:18:04 wbs sshd\[12580\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=136.228.161.66
2019-12-06 23:20:34
129.226.122.195 attackbotsspam
SSH bruteforce
2019-12-06 23:53:24
45.114.250.252 attack
TCP Port Scanning
2019-12-06 23:47:10

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