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 of America (the)

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 <<>> 21.139.153.5
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 25763
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.139.153.5.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021401 1800 900 604800 86400

;; Query time: 15 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 15 02:56:28 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 5.153.139.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 5.153.139.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
114.39.198.201 attackspam
1587730126 - 04/24/2020 14:08:46 Host: 114.39.198.201/114.39.198.201 Port: 445 TCP Blocked
2020-04-24 21:48:44
210.14.69.76 attackbots
sshd jail - ssh hack attempt
2020-04-24 21:42:53
222.186.31.166 attackspam
Apr 24 13:15:32 localhost sshd[98345]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.31.166  user=root
Apr 24 13:15:34 localhost sshd[98345]: Failed password for root from 222.186.31.166 port 57062 ssh2
Apr 24 13:15:36 localhost sshd[98345]: Failed password for root from 222.186.31.166 port 57062 ssh2
Apr 24 13:15:32 localhost sshd[98345]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.31.166  user=root
Apr 24 13:15:34 localhost sshd[98345]: Failed password for root from 222.186.31.166 port 57062 ssh2
Apr 24 13:15:36 localhost sshd[98345]: Failed password for root from 222.186.31.166 port 57062 ssh2
Apr 24 13:15:32 localhost sshd[98345]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.31.166  user=root
Apr 24 13:15:34 localhost sshd[98345]: Failed password for root from 222.186.31.166 port 57062 ssh2
Apr 24 13:15:36 localhost sshd[98345]: Fa
...
2020-04-24 21:18:47
217.153.229.226 attackbotsspam
Apr 24 14:33:41 cloud sshd[7339]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=217.153.229.226 
Apr 24 14:33:43 cloud sshd[7339]: Failed password for invalid user svradmin from 217.153.229.226 port 60594 ssh2
2020-04-24 21:29:25
194.26.29.212 attackbotsspam
Apr 24 14:57:18 debian-2gb-nbg1-2 kernel: \[9991982.604385\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=194.26.29.212 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=242 ID=14780 PROTO=TCP SPT=55761 DPT=6788 WINDOW=1024 RES=0x00 SYN URGP=0
2020-04-24 21:13:58
112.85.42.172 attackspambots
sshd jail - ssh hack attempt
2020-04-24 21:17:54
71.6.167.142 attackspambots
scans once in preceeding hours on the ports (in chronological order) 5672 resulting in total of 13 scans from 71.6.128.0/17 block.
2020-04-24 21:25:23
91.134.248.230 attackbotsspam
CMS (WordPress or Joomla) login attempt.
2020-04-24 21:45:35
222.186.175.163 attackspam
Apr 24 13:05:59 ip-172-31-61-156 sshd[308]: error: maximum authentication attempts exceeded for root from 222.186.175.163 port 43132 ssh2 [preauth]
Apr 24 13:05:42 ip-172-31-61-156 sshd[308]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.163  user=root
Apr 24 13:05:44 ip-172-31-61-156 sshd[308]: Failed password for root from 222.186.175.163 port 43132 ssh2
Apr 24 13:05:59 ip-172-31-61-156 sshd[308]: error: maximum authentication attempts exceeded for root from 222.186.175.163 port 43132 ssh2 [preauth]
Apr 24 13:05:59 ip-172-31-61-156 sshd[308]: Disconnecting: Too many authentication failures [preauth]
...
2020-04-24 21:07:15
171.96.79.254 attackbots
Automatic report - Port Scan Attack
2020-04-24 21:07:45
217.182.67.242 attackspambots
2020-04-24T08:46:42.8891741495-001 sshd[32975]: Invalid user aways from 217.182.67.242 port 48628
2020-04-24T08:46:45.7943411495-001 sshd[32975]: Failed password for invalid user aways from 217.182.67.242 port 48628 ssh2
2020-04-24T08:50:56.5103611495-001 sshd[33209]: Invalid user tl from 217.182.67.242 port 54981
2020-04-24T08:50:56.5145661495-001 sshd[33209]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=242.ip-217-182-67.eu
2020-04-24T08:50:56.5103611495-001 sshd[33209]: Invalid user tl from 217.182.67.242 port 54981
2020-04-24T08:50:58.5002721495-001 sshd[33209]: Failed password for invalid user tl from 217.182.67.242 port 54981 ssh2
...
2020-04-24 21:44:14
159.65.47.146 attackbots
scrapper
2020-04-24 21:31:15
104.248.230.93 attackspambots
Apr 24 15:49:49 master sshd[18409]: Failed password for invalid user vnstat from 104.248.230.93 port 49502 ssh2
2020-04-24 21:37:33
83.52.53.211 attackbotsspam
2020-04-24T14:05:24.382275v22018076590370373 sshd[16427]: Invalid user aa from 83.52.53.211 port 57062
2020-04-24T14:05:24.387612v22018076590370373 sshd[16427]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=83.52.53.211
2020-04-24T14:05:24.382275v22018076590370373 sshd[16427]: Invalid user aa from 83.52.53.211 port 57062
2020-04-24T14:05:26.318152v22018076590370373 sshd[16427]: Failed password for invalid user aa from 83.52.53.211 port 57062 ssh2
2020-04-24T14:09:33.617718v22018076590370373 sshd[28282]: Invalid user mn from 83.52.53.211 port 42462
...
2020-04-24 21:16:49
112.21.191.10 attackbotsspam
2020-04-24T14:08:48.043989  sshd[16107]: Invalid user liliwang from 112.21.191.10 port 48388
2020-04-24T14:08:48.058137  sshd[16107]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.21.191.10
2020-04-24T14:08:48.043989  sshd[16107]: Invalid user liliwang from 112.21.191.10 port 48388
2020-04-24T14:08:50.324818  sshd[16107]: Failed password for invalid user liliwang from 112.21.191.10 port 48388 ssh2
...
2020-04-24 21:46:06

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