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 <<>> 104.21.50.137
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 2474
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.50.137.			IN	A

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

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:34:32 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 137.50.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 137.50.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
222.122.81.135 attackspambots
Attempted connection to port 22228.
2020-04-02 21:11:20
111.93.10.210 attackbotsspam
frenzy
2020-04-02 20:57:51
137.74.26.179 attackbotsspam
Invalid user map from 137.74.26.179 port 51916
2020-04-02 21:05:18
222.186.175.212 attack
Apr  2 14:47:22 MainVPS sshd[22742]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.212  user=root
Apr  2 14:47:24 MainVPS sshd[22742]: Failed password for root from 222.186.175.212 port 29956 ssh2
Apr  2 14:47:28 MainVPS sshd[22742]: Failed password for root from 222.186.175.212 port 29956 ssh2
Apr  2 14:47:22 MainVPS sshd[22742]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.212  user=root
Apr  2 14:47:24 MainVPS sshd[22742]: Failed password for root from 222.186.175.212 port 29956 ssh2
Apr  2 14:47:28 MainVPS sshd[22742]: Failed password for root from 222.186.175.212 port 29956 ssh2
Apr  2 14:47:22 MainVPS sshd[22742]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.212  user=root
Apr  2 14:47:24 MainVPS sshd[22742]: Failed password for root from 222.186.175.212 port 29956 ssh2
Apr  2 14:47:28 MainVPS sshd[22742]: Failed password for root from 222.18
2020-04-02 20:54:18
23.41.114.28 attackbots
Attempted connection to port 18671.
2020-04-02 21:07:08
192.162.68.244 attack
CMS (WordPress or Joomla) login attempt.
2020-04-02 20:39:54
117.51.155.121 attack
(sshd) Failed SSH login from 117.51.155.121 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Apr  2 14:41:35 amsweb01 sshd[24526]: Invalid user ch from 117.51.155.121 port 53232
Apr  2 14:41:37 amsweb01 sshd[24526]: Failed password for invalid user ch from 117.51.155.121 port 53232 ssh2
Apr  2 14:45:04 amsweb01 sshd[24921]: Invalid user yangyg from 117.51.155.121 port 57608
Apr  2 14:45:05 amsweb01 sshd[24921]: Failed password for invalid user yangyg from 117.51.155.121 port 57608 ssh2
Apr  2 14:47:14 amsweb01 sshd[25260]: Invalid user liuqiang from 117.51.155.121 port 52880
2020-04-02 21:26:58
23.195.174.140 attack
Attempted connection to port 36567.
2020-04-02 21:08:37
51.91.69.20 attackspam
Apr  2 14:51:14 debian-2gb-nbg1-2 kernel: \[8090918.063757\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=51.91.69.20 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=241 ID=41053 PROTO=TCP SPT=42488 DPT=63389 WINDOW=1024 RES=0x00 SYN URGP=0
2020-04-02 20:58:32
34.68.214.96 attack
Attempted connection to port 10408.
2020-04-02 20:53:35
213.182.93.172 attackbotsspam
(sshd) Failed SSH login from 213.182.93.172 (IT/Italy/213-182-93-172.ip.welcomeitalia.it): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Apr  2 08:32:38 localhost sshd[21769]: Invalid user cg from 213.182.93.172 port 39100
Apr  2 08:32:40 localhost sshd[21769]: Failed password for invalid user cg from 213.182.93.172 port 39100 ssh2
Apr  2 08:43:32 localhost sshd[22546]: Invalid user cg from 213.182.93.172 port 48874
Apr  2 08:43:34 localhost sshd[22546]: Failed password for invalid user cg from 213.182.93.172 port 48874 ssh2
Apr  2 08:47:29 localhost sshd[22829]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.182.93.172  user=root
2020-04-02 20:57:35
207.180.193.241 attackbotsspam
Attempted connection to port 19013.
2020-04-02 21:21:35
3.14.161.177 attackbotsspam
Attempted connection to port 9224.
2020-04-02 20:59:39
171.103.54.166 attackbotsspam
Apr  2 15:31:25 master sshd[12107]: Failed password for invalid user admin from 171.103.54.166 port 54896 ssh2
Apr  2 15:31:46 master sshd[12109]: Failed password for invalid user admin from 171.103.54.166 port 55012 ssh2
2020-04-02 21:00:19
211.21.157.226 attackspambots
Invalid user orq from 211.21.157.226 port 46239
2020-04-02 21:20:31

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