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: unknown

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 <<>> 138.121.83.254
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 29280
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;138.121.83.254.			IN	A

;; AUTHORITY SECTION:
.			313	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022030803 1800 900 604800 86400

;; Query time: 71 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Mar 09 07:23:20 CST 2022
;; MSG SIZE  rcvd: 107
Host info
Host 254.83.121.138.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 254.83.121.138.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
45.95.33.112 attack
Lines containing failures of 45.95.33.112
Oct 27 10:07:02 shared04 postfix/smtpd[9713]: connect from horn.honeytreenovi.com[45.95.33.112]
Oct 27 10:07:02 shared04 policyd-spf[9766]: prepend Received-SPF: Pass (mailfrom) identhostnamey=mailfrom; client-ip=45.95.33.112; helo=horn.naderidoost.com; envelope-from=x@x
Oct x@x
Oct 27 10:07:02 shared04 postfix/smtpd[9713]: disconnect from horn.honeytreenovi.com[45.95.33.112] ehlo=1 mail=1 rcpt=0/1 data=0/1 quhostname=1 commands=3/5
Oct 27 10:07:31 shared04 postfix/smtpd[6892]: connect from horn.honeytreenovi.com[45.95.33.112]
Oct 27 10:07:31 shared04 policyd-spf[10706]: prepend Received-SPF: Pass (mailfrom) identhostnamey=mailfrom; client-ip=45.95.33.112; helo=horn.naderidoost.com; envelope-from=x@x
Oct x@x
Oct 27 10:07:31 shared04 postfix/smtpd[6892]: disconnect from horn.honeytreenovi.com[45.95.33.112] ehlo=1 mail=1 rcpt=0/1 data=0/1 quhostname=1 commands=3/5
Oct 27 10:07:54 shared04 postfix/smtpd[8609]: connect from horn.hone........
------------------------------
2019-11-04 18:24:25
121.40.162.239 attackbots
Nov  4 00:41:18 mxgate1 postfix/postscreen[5913]: CONNECT from [121.40.162.239]:63166 to [176.31.12.44]:25
Nov  4 00:41:18 mxgate1 postfix/dnsblog[5983]: addr 121.40.162.239 listed by domain cbl.abuseat.org as 127.0.0.2
Nov  4 00:41:18 mxgate1 postfix/dnsblog[5987]: addr 121.40.162.239 listed by domain zen.spamhaus.org as 127.0.0.4
Nov  4 00:41:18 mxgate1 postfix/dnsblog[5987]: addr 121.40.162.239 listed by domain zen.spamhaus.org as 127.0.0.3
Nov  4 00:41:18 mxgate1 postfix/dnsblog[5985]: addr 121.40.162.239 listed by domain ix.dnsbl.xxxxxx.net as 127.0.0.2
Nov  4 00:41:18 mxgate1 postfix/dnsblog[5986]: addr 121.40.162.239 listed by domain b.barracudacentral.org as 127.0.0.2
Nov  4 00:41:18 mxgate1 postfix/dnsblog[5984]: addr 121.40.162.239 listed by domain bl.spamcop.net as 127.0.0.2
Nov  4 00:41:18 mxgate1 postfix/postscreen[5913]: PREGREET 14 after 0.49 from [121.40.162.239]:63166: EHLO 0sg.net

Nov  4 00:41:18 mxgate1 postfix/postscreen[5913]: DNSBL rank 6 for [121........
-------------------------------
2019-11-04 18:10:37
222.186.180.41 attack
Nov  4 11:05:27 dedicated sshd[25589]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.41  user=root
Nov  4 11:05:29 dedicated sshd[25589]: Failed password for root from 222.186.180.41 port 9012 ssh2
2019-11-04 18:05:59
159.89.235.61 attack
2019-11-04T08:03:05.724679host3.slimhost.com.ua sshd[1100078]: Invalid user toonami from 159.89.235.61 port 59154
2019-11-04T08:03:05.729370host3.slimhost.com.ua sshd[1100078]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.89.235.61
2019-11-04T08:03:05.724679host3.slimhost.com.ua sshd[1100078]: Invalid user toonami from 159.89.235.61 port 59154
2019-11-04T08:03:08.142609host3.slimhost.com.ua sshd[1100078]: Failed password for invalid user toonami from 159.89.235.61 port 59154 ssh2
2019-11-04T08:07:09.048060host3.slimhost.com.ua sshd[1103603]: Invalid user villain from 159.89.235.61 port 40482
...
2019-11-04 17:50:37
46.101.73.64 attackbotsspam
$f2bV_matches
2019-11-04 18:19:30
106.13.49.233 attackbotsspam
Nov  4 17:02:34 webhost01 sshd[19338]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.49.233
Nov  4 17:02:36 webhost01 sshd[19338]: Failed password for invalid user temp from 106.13.49.233 port 33834 ssh2
...
2019-11-04 18:03:16
182.72.104.106 attack
Nov  4 10:36:42 MK-Soft-Root2 sshd[21787]: Failed password for root from 182.72.104.106 port 34314 ssh2
...
2019-11-04 18:09:59
219.223.234.8 attackspambots
Nov  4 07:22:36 legacy sshd[28550]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=219.223.234.8
Nov  4 07:22:38 legacy sshd[28550]: Failed password for invalid user blades from 219.223.234.8 port 4680 ssh2
Nov  4 07:26:23 legacy sshd[28633]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=219.223.234.8
...
2019-11-04 18:20:47
69.70.65.118 attack
Nov  4 12:10:06 server sshd\[8858\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=modemcable118.65-70-69.static.videotron.ca  user=root
Nov  4 12:10:08 server sshd\[8858\]: Failed password for root from 69.70.65.118 port 20782 ssh2
Nov  4 12:30:57 server sshd\[14137\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=modemcable118.65-70-69.static.videotron.ca  user=root
Nov  4 12:30:59 server sshd\[14137\]: Failed password for root from 69.70.65.118 port 8801 ssh2
Nov  4 12:34:32 server sshd\[14745\]: Invalid user djlhc111com from 69.70.65.118
Nov  4 12:34:32 server sshd\[14745\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=modemcable118.65-70-69.static.videotron.ca 
...
2019-11-04 17:57:02
211.114.176.34 attackbotsspam
SSH bruteforce (Triggered fail2ban)
2019-11-04 18:22:40
216.144.251.86 attackspam
2019-11-04T01:14:16.593095WS-Zach sshd[1145154]: Invalid user uranus from 216.144.251.86 port 58942
2019-11-04T01:14:16.596728WS-Zach sshd[1145154]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=216.144.251.86
2019-11-04T01:14:16.593095WS-Zach sshd[1145154]: Invalid user uranus from 216.144.251.86 port 58942
2019-11-04T01:14:18.573383WS-Zach sshd[1145154]: Failed password for invalid user uranus from 216.144.251.86 port 58942 ssh2
2019-11-04T01:26:36.800051WS-Zach sshd[1146714]: Invalid user ck from 216.144.251.86 port 59540
...
2019-11-04 18:15:12
161.0.158.172 attackspambots
Autoban   161.0.158.172 AUTH/CONNECT
2019-11-04 18:13:54
5.200.63.190 attackbotsspam
Nov  3 21:56:54 eddieflores sshd\[8729\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.200.63.190  user=root
Nov  3 21:56:56 eddieflores sshd\[8729\]: Failed password for root from 5.200.63.190 port 55928 ssh2
Nov  3 22:00:57 eddieflores sshd\[9092\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.200.63.190  user=root
Nov  3 22:00:59 eddieflores sshd\[9092\]: Failed password for root from 5.200.63.190 port 37892 ssh2
Nov  3 22:04:56 eddieflores sshd\[9449\]: Invalid user katana from 5.200.63.190
Nov  3 22:04:56 eddieflores sshd\[9449\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.200.63.190
2019-11-04 18:26:39
193.112.33.200 attackbotsspam
Nov  4 09:09:39 MK-Soft-VM5 sshd[10452]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.112.33.200 
Nov  4 09:09:41 MK-Soft-VM5 sshd[10452]: Failed password for invalid user !QAZ2wsx from 193.112.33.200 port 40944 ssh2
...
2019-11-04 18:09:03
79.137.86.205 attackspam
2019-11-04T09:12:01.720252abusebot-4.cloudsearch.cf sshd\[23188\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=205.ip-79-137-86.eu  user=root
2019-11-04 17:51:25

Recently Reported IPs

118.174.70.138 138.121.9.80 138.121.87.170 138.121.91.159
138.121.91.139 138.121.91.186 209.154.155.135 152.232.19.16
138.122.105.118 138.122.10.5 138.122.105.198 118.174.70.14
138.121.97.91 138.122.100.246 138.122.108.218 138.122.108.49
138.122.108.198 138.122.108.202 138.122.105.227 138.122.108.50