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: Shakujiimachi

Region: Tokyo

Country: Japan

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 <<>> 153.242.99.55
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 43399
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;153.242.99.55.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025062801 1800 900 604800 86400

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Jun 29 10:21:00 CST 2025
;; MSG SIZE  rcvd: 106
Host info
55.99.242.153.in-addr.arpa domain name pointer p742056-ipoe.ipoe.ocn.ne.jp.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
55.99.242.153.in-addr.arpa	name = p742056-ipoe.ipoe.ocn.ne.jp.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
80.65.164.218 attackspambots
firewall-block, port(s): 1433/tcp
2019-10-24 16:19:03
45.143.220.14 attackbots
MultiHost/MultiPort Probe, Scan, Hack -
2019-10-24 16:24:10
190.6.197.162 attack
firewall-block, port(s): 80/tcp
2019-10-24 15:54:11
89.248.167.131 attackbotsspam
Scanning (more than 2 packets) random ports - tries to find possible vulnerable services
2019-10-24 16:07:59
164.132.24.138 attack
Oct 24 10:06:56 markkoudstaal sshd[11173]: Failed password for root from 164.132.24.138 port 52283 ssh2
Oct 24 10:14:10 markkoudstaal sshd[11970]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.132.24.138
Oct 24 10:14:12 markkoudstaal sshd[11970]: Failed password for invalid user jazmin from 164.132.24.138 port 43887 ssh2
2019-10-24 16:32:25
160.238.45.165 attack
Unauthorized connection attempt from IP address 160.238.45.165 on Port 25(SMTP)
2019-10-24 16:07:28
118.217.216.100 attackspam
SSH invalid-user multiple login attempts
2019-10-24 16:08:52
151.250.83.204 attackspambots
port scan and connect, tcp 23 (telnet)
2019-10-24 16:26:50
139.59.78.236 attackspam
Oct 24 05:49:48 odroid64 sshd\[26891\]: Invalid user jboss from 139.59.78.236
Oct 24 05:49:48 odroid64 sshd\[26891\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.78.236
Oct 24 05:49:48 odroid64 sshd\[26891\]: Invalid user jboss from 139.59.78.236
Oct 24 05:49:48 odroid64 sshd\[26891\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.78.236
Oct 24 05:49:50 odroid64 sshd\[26891\]: Failed password for invalid user jboss from 139.59.78.236 port 37504 ssh2
...
2019-10-24 16:35:28
46.38.144.57 attackspam
Oct 24 10:20:38 webserver postfix/smtpd\[21775\]: warning: unknown\[46.38.144.57\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 24 10:21:44 webserver postfix/smtpd\[21775\]: warning: unknown\[46.38.144.57\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 24 10:23:01 webserver postfix/smtpd\[21775\]: warning: unknown\[46.38.144.57\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 24 10:24:12 webserver postfix/smtpd\[21775\]: warning: unknown\[46.38.144.57\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 24 10:25:24 webserver postfix/smtpd\[21775\]: warning: unknown\[46.38.144.57\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2019-10-24 16:32:42
171.25.193.235 attackbots
Oct 24 06:48:00 thevastnessof sshd[9683]: Failed password for root from 171.25.193.235 port 11287 ssh2
...
2019-10-24 16:14:19
122.161.194.115 attack
8088/tcp 6379/tcp 9200/tcp...
[2019-10-24]5pkt,3pt.(tcp)
2019-10-24 16:02:51
167.114.185.237 attackbots
Oct 24 05:46:15 SilenceServices sshd[16063]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.114.185.237
Oct 24 05:46:17 SilenceServices sshd[16063]: Failed password for invalid user robert from 167.114.185.237 port 52538 ssh2
Oct 24 05:50:15 SilenceServices sshd[18531]: Failed password for root from 167.114.185.237 port 35406 ssh2
2019-10-24 16:18:10
185.220.102.4 attackspambots
Oct 24 06:14:47 thevastnessof sshd[7315]: Failed password for root from 185.220.102.4 port 43397 ssh2
...
2019-10-24 16:30:54
168.0.6.251 attackbotsspam
Port 1433 Scan
2019-10-24 16:04:38

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