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 <<>> 21.244.55.13
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 57979
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.244.55.13.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012600 1800 900 604800 86400

;; Query time: 11 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Jan 27 00:34:31 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 13.55.244.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 13.55.244.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
106.13.117.101 attack
"Unauthorized connection attempt on SSHD detected"
2020-04-22 02:37:48
122.51.214.44 attackbots
Apr 21 21:07:19 hosting sshd[14621]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.214.44  user=root
Apr 21 21:07:20 hosting sshd[14621]: Failed password for root from 122.51.214.44 port 52344 ssh2
Apr 21 21:12:51 hosting sshd[15193]: Invalid user test from 122.51.214.44 port 56002
...
2020-04-22 02:26:02
177.44.168.146 attack
Apr 21 18:24:54 ns381471 sshd[16212]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.44.168.146
Apr 21 18:24:56 ns381471 sshd[16212]: Failed password for invalid user test from 177.44.168.146 port 49896 ssh2
2020-04-22 02:13:00
159.65.136.141 attack
2020-04-21T17:43:19.642312shield sshd\[23157\]: Invalid user test from 159.65.136.141 port 35324
2020-04-21T17:43:19.646096shield sshd\[23157\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.136.141
2020-04-21T17:43:22.337289shield sshd\[23157\]: Failed password for invalid user test from 159.65.136.141 port 35324 ssh2
2020-04-21T17:44:49.890862shield sshd\[23447\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.136.141  user=root
2020-04-21T17:44:52.602434shield sshd\[23447\]: Failed password for root from 159.65.136.141 port 51280 ssh2
2020-04-22 02:18:12
175.139.201.205 attackspambots
Invalid user admin from 175.139.201.205 port 48382
2020-04-22 02:14:23
93.152.159.11 attackspambots
Brute-force attempt banned
2020-04-22 02:46:19
140.143.167.2 attackbotsspam
"fail2ban match"
2020-04-22 02:20:22
180.107.123.166 attackbotsspam
2020-04-21T19:18:45.974036  sshd[30051]: Invalid user test3 from 180.107.123.166 port 27783
2020-04-21T19:18:45.988363  sshd[30051]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.107.123.166
2020-04-21T19:18:45.974036  sshd[30051]: Invalid user test3 from 180.107.123.166 port 27783
2020-04-21T19:18:47.988134  sshd[30051]: Failed password for invalid user test3 from 180.107.123.166 port 27783 ssh2
...
2020-04-22 02:10:24
189.190.39.56 attackbotsspam
fail2ban
2020-04-22 02:06:41
106.13.106.27 attackbotsspam
Invalid user hadoop
2020-04-22 02:38:19
125.124.193.237 attackbots
2020-04-21T19:51:00.566819vps773228.ovh.net sshd[21625]: Invalid user oracle from 125.124.193.237 port 42570
2020-04-21T19:51:00.584695vps773228.ovh.net sshd[21625]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.124.193.237
2020-04-21T19:51:00.566819vps773228.ovh.net sshd[21625]: Invalid user oracle from 125.124.193.237 port 42570
2020-04-21T19:51:02.559039vps773228.ovh.net sshd[21625]: Failed password for invalid user oracle from 125.124.193.237 port 42570 ssh2
2020-04-21T19:54:55.347608vps773228.ovh.net sshd[21645]: Invalid user test from 125.124.193.237 port 52726
...
2020-04-22 02:24:17
112.21.191.54 attackbots
Invalid user cf from 112.21.191.54 port 59967
2020-04-22 02:33:44
176.31.252.148 attackspambots
Invalid user ubuntu from 176.31.252.148 port 37920
2020-04-22 02:13:52
113.161.24.95 attack
Invalid user admin1 from 113.161.24.95 port 54385
2020-04-22 02:33:03
128.199.129.68 attack
Apr 21 19:07:57 minden010 sshd[9006]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.129.68
Apr 21 19:07:59 minden010 sshd[9006]: Failed password for invalid user eu from 128.199.129.68 port 53012 ssh2
Apr 21 19:17:15 minden010 sshd[13215]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.129.68
...
2020-04-22 02:23:58

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