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: Shimo-furano

Region: Hokkaido

Country: Japan

Internet Service Provider: unknown

Hostname: unknown

Organization: KDDI CORPORATION

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 <<>> 121.105.47.138
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 57096
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019042600 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.3#53(67.207.67.3)
;; WHEN: Fri Apr 26 22:31:39 +08 2019
;; MSG SIZE  rcvd: 118

Host info
138.47.105.121.in-addr.arpa domain name pointer KD121105047138.ppp-bb.dion.ne.jp.
Nslookup info:
Server:		67.207.67.3
Address:	67.207.67.3#53

Non-authoritative answer:
138.47.105.121.in-addr.arpa	name = KD121105047138.ppp-bb.dion.ne.jp.

Authoritative answers can be found from:

Related IP info:
Related comments:
IP Type Details Datetime
208.48.167.211 attack
Feb  7 05:55:55 ArkNodeAT sshd\[10262\]: Invalid user tpb from 208.48.167.211
Feb  7 05:55:55 ArkNodeAT sshd\[10262\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=208.48.167.211
Feb  7 05:55:58 ArkNodeAT sshd\[10262\]: Failed password for invalid user tpb from 208.48.167.211 port 57372 ssh2
2020-02-07 13:46:04
80.66.81.143 attackspambots
Feb  7 06:28:27 relay postfix/smtpd\[7318\]: warning: unknown\[80.66.81.143\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Feb  7 06:28:49 relay postfix/smtpd\[7318\]: warning: unknown\[80.66.81.143\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Feb  7 06:36:30 relay postfix/smtpd\[2690\]: warning: unknown\[80.66.81.143\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Feb  7 06:36:50 relay postfix/smtpd\[7332\]: warning: unknown\[80.66.81.143\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Feb  7 06:37:20 relay postfix/smtpd\[31569\]: warning: unknown\[80.66.81.143\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-02-07 13:43:52
78.186.197.94 attack
unauthorized connection attempt
2020-02-07 13:56:25
191.250.157.118 attackspambots
unauthorized connection attempt
2020-02-07 13:33:53
129.226.76.8 attackbotsspam
unauthorized connection attempt
2020-02-07 13:51:28
80.95.85.3 attack
unauthorized connection attempt
2020-02-07 13:37:44
206.189.202.165 attack
frenzy
2020-02-07 13:30:08
123.143.203.194 attackspam
unauthorized connection attempt
2020-02-07 13:51:50
212.156.92.82 attackbotsspam
unauthorized connection attempt
2020-02-07 13:49:06
64.202.186.32 attackbotsspam
serveres are UTC 
Lines containing failures of 64.202.186.32
Feb  6 23:04:57 tux2 sshd[1942]: Did not receive identification string from 64.202.186.32 port 45094
Feb  6 23:08:03 tux2 sshd[2128]: Failed password for r.r from 64.202.186.32 port 42180 ssh2
Feb  6 23:08:03 tux2 sshd[2128]: Received disconnect from 64.202.186.32 port 42180:11: Normal Shutdown, Thank you for playing [preauth]
Feb  6 23:08:03 tux2 sshd[2128]: Disconnected from authenticating user r.r 64.202.186.32 port 42180 [preauth]
Feb  6 23:09:08 tux2 sshd[2181]: Failed password for r.r from 64.202.186.32 port 41166 ssh2
Feb  6 23:09:08 tux2 sshd[2181]: Received disconnect from 64.202.186.32 port 41166:11: Normal Shutdown, Thank you for playing [preauth]
Feb  6 23:09:08 tux2 sshd[2181]: Disconnected from authenticating user r.r 64.202.186.32 port 41166 [preauth]
Feb  6 23:10:33 tux2 sshd[2268]: Failed password for r.r from 64.202.186.32 port 40156 ssh2
Feb  6 23:10:33 tux2 sshd[2268]: Received disconnect fr........
------------------------------
2020-02-07 13:29:16
40.126.120.71 attack
Feb  7 01:51:14 firewall sshd[25595]: Invalid user soy from 40.126.120.71
Feb  7 01:51:15 firewall sshd[25595]: Failed password for invalid user soy from 40.126.120.71 port 55174 ssh2
Feb  7 01:56:00 firewall sshd[25816]: Invalid user wto from 40.126.120.71
...
2020-02-07 13:45:39
221.130.71.110 attackspambots
unauthorized connection attempt
2020-02-07 13:59:59
1.160.113.66 attackspam
unauthorized connection attempt
2020-02-07 13:48:20
176.193.35.148 attackbotsspam
unauthorized connection attempt
2020-02-07 13:35:55
47.63.80.5 attackspambots
unauthorized connection attempt
2020-02-07 13:44:37

Recently Reported IPs

179.53.68.127 67.127.7.112 207.254.204.129 193.0.68.157
157.7.184.18 5.45.105.29 190.46.73.236 18.236.98.228
70.195.147.147 204.201.118.75 193.29.13.90 112.70.86.240
112.86.133.128 62.196.249.11 70.162.192.36 37.142.2.38
64.92.2.71 109.44.237.70 218.185.237.174 182.105.111.90