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 <<>> 216.103.74.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 41693
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;216.103.74.21.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021500 1800 900 604800 86400

;; Query time: 36 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 15 15:03:02 CST 2025
;; MSG SIZE  rcvd: 106
Host info
21.74.103.216.in-addr.arpa domain name pointer adsl-216-103-74-21.dsl.snfc21.pacbell.net.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
21.74.103.216.in-addr.arpa	name = adsl-216-103-74-21.dsl.snfc21.pacbell.net.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
218.92.0.191 attackbotsspam
May 24 16:33:47 sip sshd[387027]: Failed password for root from 218.92.0.191 port 11792 ssh2
May 24 16:35:19 sip sshd[387030]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.191  user=root
May 24 16:35:21 sip sshd[387030]: Failed password for root from 218.92.0.191 port 64654 ssh2
...
2020-05-24 22:40:33
115.159.93.67 attackspambots
May 24 09:04:38 firewall sshd[19742]: Invalid user jax from 115.159.93.67
May 24 09:04:40 firewall sshd[19742]: Failed password for invalid user jax from 115.159.93.67 port 33571 ssh2
May 24 09:13:18 firewall sshd[19907]: Invalid user lvu from 115.159.93.67
...
2020-05-24 23:03:56
139.59.85.120 attackspambots
May 24 14:10:20 electroncash sshd[12756]: Invalid user dpl from 139.59.85.120 port 52931
May 24 14:10:20 electroncash sshd[12756]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.85.120 
May 24 14:10:20 electroncash sshd[12756]: Invalid user dpl from 139.59.85.120 port 52931
May 24 14:10:23 electroncash sshd[12756]: Failed password for invalid user dpl from 139.59.85.120 port 52931 ssh2
May 24 14:14:19 electroncash sshd[13876]: Invalid user nmf from 139.59.85.120 port 55518
...
2020-05-24 22:20:07
68.48.240.245 attackbots
May 24 14:11:32 h2779839 sshd[11179]: Invalid user ts from 68.48.240.245 port 60408
May 24 14:11:32 h2779839 sshd[11179]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.48.240.245
May 24 14:11:32 h2779839 sshd[11179]: Invalid user ts from 68.48.240.245 port 60408
May 24 14:11:34 h2779839 sshd[11179]: Failed password for invalid user ts from 68.48.240.245 port 60408 ssh2
May 24 14:12:41 h2779839 sshd[11207]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.48.240.245  user=root
May 24 14:12:42 h2779839 sshd[11207]: Failed password for root from 68.48.240.245 port 46092 ssh2
May 24 14:13:28 h2779839 sshd[11216]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.48.240.245  user=root
May 24 14:13:30 h2779839 sshd[11216]: Failed password for root from 68.48.240.245 port 56240 ssh2
May 24 14:14:12 h2779839 sshd[11233]: pam_unix(sshd:auth): authentication failure; lo
...
2020-05-24 22:25:39
87.251.74.210 attackspambots
May 24 16:27:37 debian-2gb-nbg1-2 kernel: \[12589264.753294\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=87.251.74.210 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=245 ID=51637 PROTO=TCP SPT=58602 DPT=1471 WINDOW=1024 RES=0x00 SYN URGP=0
2020-05-24 22:38:11
51.75.17.122 attackspambots
May 24 15:10:10 ift sshd\[41545\]: Failed password for root from 51.75.17.122 port 55472 ssh2May 24 15:11:46 ift sshd\[41638\]: Invalid user cacti from 51.75.17.122May 24 15:11:48 ift sshd\[41638\]: Failed password for invalid user cacti from 51.75.17.122 port 49108 ssh2May 24 15:12:56 ift sshd\[41768\]: Failed password for root from 51.75.17.122 port 37258 ssh2May 24 15:13:59 ift sshd\[41944\]: Invalid user guest from 51.75.17.122
...
2020-05-24 22:35:29
171.231.140.219 attack
SMB Server BruteForce Attack
2020-05-24 22:38:54
173.245.52.169 attackspam
Port Scan detected!
...
2020-05-24 22:22:00
106.54.208.21 attackbotsspam
May 24 14:14:05 vps647732 sshd[12020]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.208.21
May 24 14:14:07 vps647732 sshd[12020]: Failed password for invalid user lyd from 106.54.208.21 port 55080 ssh2
...
2020-05-24 22:29:47
157.55.39.92 attackbotsspam
Automatic report - Banned IP Access
2020-05-24 22:28:54
195.54.161.40 attack
firewall-block, port(s): 19999/tcp
2020-05-24 22:30:36
51.83.171.20 attack
May 24 16:09:31 debian-2gb-nbg1-2 kernel: \[12588179.062791\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=51.83.171.20 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=239 ID=6662 PROTO=TCP SPT=55722 DPT=40040 WINDOW=1024 RES=0x00 SYN URGP=0
2020-05-24 22:43:07
117.1.178.33 attackbots
1590322421 - 05/24/2020 14:13:41 Host: 117.1.178.33/117.1.178.33 Port: 445 TCP Blocked
2020-05-24 22:50:23
188.29.85.245 attackspam
2020-05-24 23:02:28
77.132.83.160 attackspam
Automatic report - Port Scan Attack
2020-05-24 22:27:56

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