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 <<>> 21.111.137.148
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 10081
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.111.137.148.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025062800 1800 900 604800 86400

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Jun 28 21:00:16 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 148.137.111.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 148.137.111.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
210.12.130.219 attack
2020-05-26T20:44:45.024761homeassistant sshd[23674]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.12.130.219  user=root
2020-05-26T20:44:47.371152homeassistant sshd[23674]: Failed password for root from 210.12.130.219 port 54449 ssh2
...
2020-05-27 05:03:07
129.204.19.9 attackspam
May 26 23:02:50 * sshd[12363]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.19.9
May 26 23:02:53 * sshd[12363]: Failed password for invalid user toor from 129.204.19.9 port 56258 ssh2
2020-05-27 05:24:45
94.200.197.86 attackspambots
Failed password for invalid user guest from 94.200.197.86 port 47044 ssh2
2020-05-27 05:18:25
103.21.143.192 attack
May 26 17:17:58 ncomp sshd[19833]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.21.143.192  user=root
May 26 17:18:00 ncomp sshd[19833]: Failed password for root from 103.21.143.192 port 56368 ssh2
May 26 17:49:45 ncomp sshd[21222]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.21.143.192  user=root
May 26 17:49:47 ncomp sshd[21222]: Failed password for root from 103.21.143.192 port 43768 ssh2
2020-05-27 05:25:08
111.229.79.169 attackbots
May 26 17:50:04 plex sshd[22006]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.79.169  user=root
May 26 17:50:06 plex sshd[22006]: Failed password for root from 111.229.79.169 port 38166 ssh2
2020-05-27 05:06:12
157.245.155.13 attack
May 26 18:22:39 legacy sshd[30864]: Failed password for root from 157.245.155.13 port 45668 ssh2
May 26 18:26:44 legacy sshd[30976]: Failed password for root from 157.245.155.13 port 51078 ssh2
...
2020-05-27 05:23:35
163.172.136.124 attack
 TCP (SYN) 163.172.136.124:13830 -> port 23, len 44
2020-05-27 05:09:03
180.180.131.150 attack
Automatic report - Port Scan Attack
2020-05-27 05:26:26
83.97.20.35 attack
firewall-block, port(s): 123/tcp, 389/tcp, 3333/tcp, 8333/tcp, 8554/tcp
2020-05-27 05:33:41
218.92.0.200 attackbotsspam
Brute-force attempt banned
2020-05-27 05:02:16
112.199.200.235 attackspam
Invalid user garcia from 112.199.200.235 port 37889
2020-05-27 05:05:43
38.68.49.251 attackspambots
Brute forcing email accounts
2020-05-27 05:39:02
192.144.129.98 attackbots
Invalid user kfranklin from 192.144.129.98 port 52866
2020-05-27 05:01:34
136.232.6.46 attackbots
20/5/26@12:34:34: FAIL: Alarm-Intrusion address from=136.232.6.46
...
2020-05-27 05:01:11
13.58.134.127 attackbotsspam
May 26 21:50:13 cdc sshd[802]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.58.134.127  user=root
May 26 21:50:15 cdc sshd[802]: Failed password for invalid user root from 13.58.134.127 port 60742 ssh2
2020-05-27 05:15:35

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