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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.48.42
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 27475
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.48.42.			IN	A

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

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 23:08:58 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 42.48.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 42.48.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
139.199.59.31 attackbotsspam
Jan 11 16:55:41 sso sshd[29441]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.199.59.31
Jan 11 16:55:43 sso sshd[29441]: Failed password for invalid user krs from 139.199.59.31 port 12698 ssh2
...
2020-01-12 00:13:40
221.223.192.165 attackbotsspam
Fail2Ban - FTP Abuse Attempt
2020-01-12 00:26:00
139.217.96.76 attackspam
Unauthorized connection attempt detected from IP address 139.217.96.76 to port 2220 [J]
2020-01-12 00:10:15
138.68.18.232 attackbots
Unauthorized connection attempt detected from IP address 138.68.18.232 to port 2220 [J]
2020-01-12 00:33:16
138.197.21.218 attackspam
Jan 11 15:29:27 mail sshd[30727]: Invalid user 23 from 138.197.21.218
...
2020-01-12 00:41:23
106.52.254.33 attackspambots
ssh intrusion attempt
2020-01-12 00:23:08
139.199.113.2 attackbots
$f2bV_matches
2020-01-12 00:20:35
49.88.112.69 attackbots
Jan 11 15:38:04 hcbbdb sshd\[31406\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.69  user=root
Jan 11 15:38:06 hcbbdb sshd\[31406\]: Failed password for root from 49.88.112.69 port 46359 ssh2
Jan 11 15:39:27 hcbbdb sshd\[31531\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.69  user=root
Jan 11 15:39:28 hcbbdb sshd\[31531\]: Failed password for root from 49.88.112.69 port 25517 ssh2
Jan 11 15:40:47 hcbbdb sshd\[31660\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.69  user=root
2020-01-12 00:09:43
139.198.191.86 attack
$f2bV_matches
2020-01-12 00:24:57
139.155.22.165 attackbots
$f2bV_matches
2020-01-12 00:29:38
139.199.21.245 attackbotsspam
$f2bV_matches
2020-01-12 00:17:32
138.197.222.141 attack
Unauthorized connection attempt detected from IP address 138.197.222.141 to port 2220 [J]
2020-01-12 00:40:29
106.13.210.71 attackbots
Jan 11 12:15:12 firewall sshd[27590]: Invalid user qwerty from 106.13.210.71
Jan 11 12:15:14 firewall sshd[27590]: Failed password for invalid user qwerty from 106.13.210.71 port 52934 ssh2
Jan 11 12:18:16 firewall sshd[27667]: Invalid user wrussell from 106.13.210.71
...
2020-01-12 00:28:17
138.197.73.215 attack
$f2bV_matches
2020-01-12 00:39:16
138.68.26.48 attackbotsspam
$f2bV_matches
2020-01-12 00:32:38

Recently Reported IPs

104.21.48.40 104.21.48.46 104.21.48.47 104.21.48.52
184.210.11.46 104.21.48.55 104.21.48.57 206.230.33.116
104.21.48.59 104.21.48.6 104.21.48.65 104.21.48.66
104.21.48.7 104.21.48.78 104.21.48.8 104.21.48.82
104.21.48.87 104.21.48.89 104.21.48.90 104.21.48.93