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 <<>> 104.21.37.148
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 56346
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.37.148.			IN	A

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

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 21:21:00 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 148.37.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 148.37.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
198.108.67.33 attack
01/17/2020-08:04:57.924601 198.108.67.33 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2020-01-17 21:18:56
58.210.180.162 attackspambots
Jan 17 16:04:35 hosting sshd[17391]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.210.180.162  user=root
Jan 17 16:04:37 hosting sshd[17391]: Failed password for root from 58.210.180.162 port 42240 ssh2
Jan 17 16:04:44 hosting sshd[17394]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.210.180.162  user=root
Jan 17 16:04:46 hosting sshd[17394]: Failed password for root from 58.210.180.162 port 45740 ssh2
Jan 17 16:04:49 hosting sshd[17397]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.210.180.162  user=root
Jan 17 16:04:51 hosting sshd[17397]: Failed password for root from 58.210.180.162 port 52286 ssh2
...
2020-01-17 21:24:47
1.215.251.44 attack
2020-01-17T07:46:00.8186711495-001 sshd[15663]: Invalid user oracle from 1.215.251.44 port 25616
2020-01-17T07:46:00.8220241495-001 sshd[15663]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=mail.hkci.co.kr
2020-01-17T07:46:00.8186711495-001 sshd[15663]: Invalid user oracle from 1.215.251.44 port 25616
2020-01-17T07:46:02.9524011495-001 sshd[15663]: Failed password for invalid user oracle from 1.215.251.44 port 25616 ssh2
2020-01-17T07:49:07.2840811495-001 sshd[15744]: Invalid user magnolia from 1.215.251.44 port 38850
2020-01-17T07:49:07.2918661495-001 sshd[15744]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.215.251.44
2020-01-17T07:49:07.2840811495-001 sshd[15744]: Invalid user magnolia from 1.215.251.44 port 38850
2020-01-17T07:49:09.2254861495-001 sshd[15744]: Failed password for invalid user magnolia from 1.215.251.44 port 38850 ssh2
2020-01-17T07:52:08.5120311495-001 sshd[15854]: Invalid user 
...
2020-01-17 21:36:39
84.17.53.19 attackbots
0,30-13/06 [bc01/m07] PostRequest-Spammer scoring: harare01_holz
2020-01-17 21:35:46
88.249.197.169 attackbotsspam
Telnet/23 MH Probe, BF, Hack -
2020-01-17 21:24:13
45.58.113.219 attack
MultiHost/MultiPort Probe, Scan, Hack -
2020-01-17 21:47:53
191.103.252.161 attack
(sshd) Failed SSH login from 191.103.252.161 (CO/Colombia/xdsl-191-103-252-161.edatel.net.co): 2 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Jan 17 14:04:25 ubnt-55d23 sshd[11043]: Invalid user ubnt from 191.103.252.161 port 61878
Jan 17 14:04:26 ubnt-55d23 sshd[11043]: Failed password for invalid user ubnt from 191.103.252.161 port 61878 ssh2
2020-01-17 21:45:31
77.226.204.20 attackspam
Telnet/23 MH Probe, BF, Hack -
2020-01-17 21:25:52
5.2.93.239 attackbotsspam
MultiHost/MultiPort Probe, Scan, Hack -
2020-01-17 21:14:10
45.40.201.5 attackspambots
Unauthorized connection attempt detected from IP address 45.40.201.5 to port 2220 [J]
2020-01-17 21:28:47
191.98.205.239 attackspam
Brute force attack to crack SMTP password (port 25 / 587)
2020-01-17 21:13:11
41.34.147.45 attackbots
Telnet/23 MH Probe, BF, Hack -
2020-01-17 21:38:23
78.142.228.9 attackbotsspam
port scan and connect, tcp 1433 (ms-sql-s)
2020-01-17 21:34:04
51.89.99.55 attackbots
Jan 17 14:05:30 debian-2gb-nbg1-2 kernel: \[1525623.942046\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=51.89.99.55 DST=195.201.40.59 LEN=439 TOS=0x00 PREC=0x00 TTL=50 ID=20513 DF PROTO=UDP SPT=5070 DPT=5060 LEN=419
2020-01-17 21:22:38
144.91.119.49 attackspam
Jan 17 13:36:52 nxxxxxxx sshd[27439]: refused connect from 144.91.119.49 (14=
4.91.119.49)


........
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https://www.blocklist.de/en/view.html?ip=144.91.119.49
2020-01-17 21:23:36

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