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: Koyo

Region: Jeollanam-do

Country: South Korea

Internet Service Provider: KT Corporation

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
Type Details Datetime
attack
Port Scan detected!
...
2020-08-21 16:30:49
attack
Unauthorized connection attempt detected from IP address 121.149.245.146 to port 9530 [T]
2020-08-13 23:25:35
attack
Unauthorized connection attempt detected from IP address 121.149.245.146 to port 4567 [J]
2020-02-05 17:49:59
attackspam
Unauthorized connection attempt detected from IP address 121.149.245.146 to port 4567 [J]
2020-01-22 22:30:11
attackbots
Unauthorized connection attempt detected from IP address 121.149.245.146 to port 4567 [J]
2020-01-07 17:54:35
attackspambots
Unauthorized connection attempt detected from IP address 121.149.245.146 to port 4567 [J]
2020-01-06 18:24:15
attackspambots
Unauthorized connection attempt detected from IP address 121.149.245.146 to port 4567
2020-01-06 03:23:25
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.149.245.146
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 4469
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;121.149.245.146.		IN	A

;; AUTHORITY SECTION:
.			335	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020010501 1800 900 604800 86400

;; Query time: 27 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Jan 06 03:23:22 CST 2020
;; MSG SIZE  rcvd: 119
Host info
Host 146.245.149.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 146.245.149.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
64.225.38.250 attackbotsspam
Sep 28 05:11:30  sshd\[27579\]: User root from 64.225.38.250 not allowed because not listed in AllowUsersSep 28 05:11:32  sshd\[27579\]: Failed password for invalid user root from 64.225.38.250 port 40748 ssh2
...
2020-09-28 12:57:33
159.89.9.22 attackspam
$f2bV_matches
2020-09-28 12:57:10
122.51.64.150 attackbotsspam
Sep 28 00:00:57 srv-ubuntu-dev3 sshd[84296]: Invalid user support from 122.51.64.150
Sep 28 00:00:57 srv-ubuntu-dev3 sshd[84296]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.64.150
Sep 28 00:00:57 srv-ubuntu-dev3 sshd[84296]: Invalid user support from 122.51.64.150
Sep 28 00:00:58 srv-ubuntu-dev3 sshd[84296]: Failed password for invalid user support from 122.51.64.150 port 46412 ssh2
Sep 28 00:04:23 srv-ubuntu-dev3 sshd[84758]: Invalid user 123 from 122.51.64.150
Sep 28 00:04:23 srv-ubuntu-dev3 sshd[84758]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.64.150
Sep 28 00:04:23 srv-ubuntu-dev3 sshd[84758]: Invalid user 123 from 122.51.64.150
Sep 28 00:04:25 srv-ubuntu-dev3 sshd[84758]: Failed password for invalid user 123 from 122.51.64.150 port 42150 ssh2
Sep 28 00:07:51 srv-ubuntu-dev3 sshd[85626]: Invalid user max from 122.51.64.150
...
2020-09-28 12:53:24
168.194.207.58 attackspam
Sep 28 06:21:51 nextcloud sshd\[11937\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.194.207.58  user=root
Sep 28 06:21:52 nextcloud sshd\[11937\]: Failed password for root from 168.194.207.58 port 57714 ssh2
Sep 28 06:29:26 nextcloud sshd\[18774\]: Invalid user pp from 168.194.207.58
Sep 28 06:29:26 nextcloud sshd\[18774\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.194.207.58
2020-09-28 13:10:55
49.88.112.72 attackbots
Sep 28 07:20:36 pkdns2 sshd\[4723\]: Failed password for root from 49.88.112.72 port 34758 ssh2Sep 28 07:24:22 pkdns2 sshd\[4856\]: Failed password for root from 49.88.112.72 port 50196 ssh2Sep 28 07:25:21 pkdns2 sshd\[4940\]: Failed password for root from 49.88.112.72 port 11223 ssh2Sep 28 07:26:18 pkdns2 sshd\[4983\]: Failed password for root from 49.88.112.72 port 16383 ssh2Sep 28 07:26:21 pkdns2 sshd\[4983\]: Failed password for root from 49.88.112.72 port 16383 ssh2Sep 28 07:26:23 pkdns2 sshd\[4983\]: Failed password for root from 49.88.112.72 port 16383 ssh2
...
2020-09-28 12:52:31
176.26.166.66 attackbotsspam
Brute%20Force%20SSH
2020-09-28 13:01:09
137.116.91.11 attackspambots
SIPVicious Scanner Detection
2020-09-28 13:09:08
159.65.133.140 attackbotsspam
Sep 28 05:02:03 onepixel sshd[3167544]: Failed password for invalid user vpn from 159.65.133.140 port 43854 ssh2
Sep 28 05:03:27 onepixel sshd[3167750]: Invalid user michel from 159.65.133.140 port 34788
Sep 28 05:03:27 onepixel sshd[3167750]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.133.140 
Sep 28 05:03:27 onepixel sshd[3167750]: Invalid user michel from 159.65.133.140 port 34788
Sep 28 05:03:29 onepixel sshd[3167750]: Failed password for invalid user michel from 159.65.133.140 port 34788 ssh2
2020-09-28 13:16:37
129.204.245.6 attackspam
Sep 28 07:15:07 mellenthin sshd[6625]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.245.6
Sep 28 07:15:09 mellenthin sshd[6625]: Failed password for invalid user ivan from 129.204.245.6 port 49584 ssh2
2020-09-28 13:19:45
43.226.238.12 attackspambots
Sep 28 02:54:03 rocket sshd[32302]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.226.238.12
Sep 28 02:54:05 rocket sshd[32302]: Failed password for invalid user anjana from 43.226.238.12 port 2531 ssh2
...
2020-09-28 13:05:58
119.38.189.164 attackspambots
2020-09-28T04:49:12.248701amanda2.illicoweb.com sshd\[44439\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.38.189.164  user=root
2020-09-28T04:49:13.900483amanda2.illicoweb.com sshd\[44439\]: Failed password for root from 119.38.189.164 port 41004 ssh2
2020-09-28T04:58:44.579463amanda2.illicoweb.com sshd\[44741\]: Invalid user test3 from 119.38.189.164 port 50966
2020-09-28T04:58:44.582210amanda2.illicoweb.com sshd\[44741\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.38.189.164
2020-09-28T04:58:47.096437amanda2.illicoweb.com sshd\[44741\]: Failed password for invalid user test3 from 119.38.189.164 port 50966 ssh2
...
2020-09-28 12:58:44
61.132.227.16 attackbotsspam
[H1] Blocked by UFW
2020-09-28 13:20:14
92.207.86.210 attackspambots
Automatic report - Port Scan Attack
2020-09-28 12:56:27
191.43.12.85 attackbotsspam
Sep 27 22:42:52 askasleikir sshd[21226]: Failed password for root from 191.43.12.85 port 60199 ssh2
Sep 27 22:32:03 askasleikir sshd[21163]: Failed password for invalid user andy from 191.43.12.85 port 14222 ssh2
Sep 27 22:38:26 askasleikir sshd[21197]: Failed password for invalid user centos from 191.43.12.85 port 55097 ssh2
2020-09-28 13:02:00
67.227.152.142 attack
 TCP (SYN) 67.227.152.142:32767 -> port 8545, len 44
2020-09-28 12:52:13

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