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 <<>> 21.198.137.109
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 60693
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.198.137.109.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022000 1800 900 604800 86400

;; Query time: 15 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 21 00:01:43 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 109.137.198.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 109.137.198.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
112.85.42.171 attack
2019-12-16T17:12:28.764229abusebot-2.cloudsearch.cf sshd\[2562\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.171  user=root
2019-12-16T17:12:31.010076abusebot-2.cloudsearch.cf sshd\[2562\]: Failed password for root from 112.85.42.171 port 23104 ssh2
2019-12-16T17:12:34.488264abusebot-2.cloudsearch.cf sshd\[2562\]: Failed password for root from 112.85.42.171 port 23104 ssh2
2019-12-16T17:12:37.693299abusebot-2.cloudsearch.cf sshd\[2562\]: Failed password for root from 112.85.42.171 port 23104 ssh2
2019-12-17 01:31:11
14.248.74.122 attackspam
Unauthorized connection attempt detected from IP address 14.248.74.122 to port 445
2019-12-17 01:13:55
40.92.70.36 attackbots
Dec 16 17:44:25 debian-2gb-vpn-nbg1-1 kernel: [885834.216873] [UFW BLOCK] IN=eth0 OUT= MAC=96:00:00:38:96:44:d2:74:7f:6e:37:e3:08:00 SRC=40.92.70.36 DST=78.46.192.101 LEN=52 TOS=0x02 PREC=0x00 TTL=110 ID=2328 DF PROTO=TCP SPT=65093 DPT=25 WINDOW=8192 RES=0x00 CWR ECE SYN URGP=0
2019-12-17 01:09:34
82.196.4.66 attackbots
Dec 16 06:18:06 sachi sshd\[8766\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=82.196.4.66  user=root
Dec 16 06:18:08 sachi sshd\[8766\]: Failed password for root from 82.196.4.66 port 33358 ssh2
Dec 16 06:26:02 sachi sshd\[10299\]: Invalid user strumph from 82.196.4.66
Dec 16 06:26:02 sachi sshd\[10299\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=82.196.4.66
Dec 16 06:26:04 sachi sshd\[10299\]: Failed password for invalid user strumph from 82.196.4.66 port 39346 ssh2
2019-12-17 01:09:10
112.198.29.146 attack
1576507463 - 12/16/2019 15:44:23 Host: 112.198.29.146/112.198.29.146 Port: 445 TCP Blocked
2019-12-17 01:12:25
23.126.140.33 attackbots
Dec 16 06:51:53 php1 sshd\[7896\]: Invalid user master from 23.126.140.33
Dec 16 06:51:53 php1 sshd\[7896\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=23.126.140.33
Dec 16 06:51:54 php1 sshd\[7896\]: Failed password for invalid user master from 23.126.140.33 port 40192 ssh2
Dec 16 06:58:56 php1 sshd\[8534\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=23.126.140.33  user=root
Dec 16 06:58:58 php1 sshd\[8534\]: Failed password for root from 23.126.140.33 port 58010 ssh2
2019-12-17 01:10:22
187.167.75.178 attack
MultiHost/MultiPort Probe, Scan, Hack -
2019-12-17 01:28:25
138.99.216.221 attackbots
CloudCIX Reconnaissance Scan Detected, PTR: PTR record not found
2019-12-17 01:18:29
49.149.100.231 attack
Unauthorized connection attempt detected from IP address 49.149.100.231 to port 445
2019-12-17 01:20:33
116.228.88.115 attackbotsspam
Dec 16 17:13:37 hcbbdb sshd\[945\]: Invalid user t3st3r from 116.228.88.115
Dec 16 17:13:37 hcbbdb sshd\[945\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.228.88.115
Dec 16 17:13:38 hcbbdb sshd\[945\]: Failed password for invalid user t3st3r from 116.228.88.115 port 8873 ssh2
Dec 16 17:21:05 hcbbdb sshd\[1917\]: Invalid user detleff from 116.228.88.115
Dec 16 17:21:05 hcbbdb sshd\[1917\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.228.88.115
2019-12-17 01:23:37
195.84.49.20 attackspam
Dec 16 18:38:41 MK-Soft-Root1 sshd[10443]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.84.49.20 
Dec 16 18:38:43 MK-Soft-Root1 sshd[10443]: Failed password for invalid user 1916 from 195.84.49.20 port 32850 ssh2
...
2019-12-17 01:40:15
37.59.114.113 attack
Dec 16 19:19:58 pkdns2 sshd\[61615\]: Invalid user margo from 37.59.114.113Dec 16 19:20:00 pkdns2 sshd\[61615\]: Failed password for invalid user margo from 37.59.114.113 port 44938 ssh2Dec 16 19:22:53 pkdns2 sshd\[61809\]: Invalid user netapp from 37.59.114.113Dec 16 19:22:55 pkdns2 sshd\[61809\]: Failed password for invalid user netapp from 37.59.114.113 port 52900 ssh2Dec 16 19:25:52 pkdns2 sshd\[61981\]: Invalid user aliza from 37.59.114.113Dec 16 19:25:54 pkdns2 sshd\[61981\]: Failed password for invalid user aliza from 37.59.114.113 port 60864 ssh2
...
2019-12-17 01:36:55
94.152.193.15 attackspam
Dec 16 15:44:20 grey postfix/smtpd\[19741\]: NOQUEUE: reject: RCPT from 5115.niebieski.net\[94.152.193.15\]: 554 5.7.1 Service unavailable\; Client host \[94.152.193.15\] blocked using dnsbl.cobion.com\; from=\ to=\ proto=ESMTP helo=\
...
2019-12-17 01:16:10
149.129.255.55 attackbots
Dec 16 06:09:01 wbs sshd\[2328\]: Invalid user COM from 149.129.255.55
Dec 16 06:09:01 wbs sshd\[2328\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.129.255.55
Dec 16 06:09:03 wbs sshd\[2328\]: Failed password for invalid user COM from 149.129.255.55 port 47782 ssh2
Dec 16 06:16:06 wbs sshd\[3182\]: Invalid user bruschieri from 149.129.255.55
Dec 16 06:16:06 wbs sshd\[3182\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.129.255.55
2019-12-17 01:22:52
138.197.189.136 attack
Dec 16 22:13:17 gw1 sshd[28026]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.189.136
Dec 16 22:13:19 gw1 sshd[28026]: Failed password for invalid user balma from 138.197.189.136 port 56918 ssh2
...
2019-12-17 01:15:50

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