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: Beijing

Region: Beijing

Country: China

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 <<>> 219.142.21.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 21040
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;219.142.21.81.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021301 1800 900 604800 86400

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 14 12:03:38 CST 2025
;; MSG SIZE  rcvd: 106
Host info
81.21.142.219.in-addr.arpa domain name pointer 81.21.142.219.broad.bj.bj.dynamic.163data.com.cn.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
81.21.142.219.in-addr.arpa	name = 81.21.142.219.broad.bj.bj.dynamic.163data.com.cn.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
106.12.30.229 attack
2019-12-16T22:52:39.154072vps751288.ovh.net sshd\[29611\]: Invalid user mackiewicz from 106.12.30.229 port 51338
2019-12-16T22:52:39.165414vps751288.ovh.net sshd\[29611\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.30.229
2019-12-16T22:52:41.604383vps751288.ovh.net sshd\[29611\]: Failed password for invalid user mackiewicz from 106.12.30.229 port 51338 ssh2
2019-12-16T22:59:06.435637vps751288.ovh.net sshd\[29659\]: Invalid user paolo from 106.12.30.229 port 52056
2019-12-16T22:59:06.443984vps751288.ovh.net sshd\[29659\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.30.229
2019-12-17 07:06:29
69.17.153.139 attack
Invalid user fisk from 69.17.153.139 port 49345
2019-12-17 07:35:30
119.57.162.18 attackspambots
Dec 17 00:56:23 server sshd\[9950\]: Invalid user kieran from 119.57.162.18
Dec 17 00:56:23 server sshd\[9950\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.57.162.18 
Dec 17 00:56:25 server sshd\[9950\]: Failed password for invalid user kieran from 119.57.162.18 port 25762 ssh2
Dec 17 01:17:06 server sshd\[15893\]: Invalid user samard from 119.57.162.18
Dec 17 01:17:06 server sshd\[15893\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.57.162.18 
...
2019-12-17 07:19:03
58.126.63.137 attackbotsspam
Fail2Ban Ban Triggered
2019-12-17 07:11:49
106.52.19.218 attackspambots
$f2bV_matches
2019-12-17 07:24:27
121.227.152.235 attack
Dec 16 22:39:09 wh01 sshd[20500]: Invalid user ftpuser from 121.227.152.235 port 38472
Dec 16 22:39:09 wh01 sshd[20500]: Failed password for invalid user ftpuser from 121.227.152.235 port 38472 ssh2
Dec 16 22:39:09 wh01 sshd[20500]: Received disconnect from 121.227.152.235 port 38472:11: Bye Bye [preauth]
Dec 16 22:39:09 wh01 sshd[20500]: Disconnected from 121.227.152.235 port 38472 [preauth]
Dec 16 22:58:04 wh01 sshd[22227]: Invalid user ms from 121.227.152.235 port 47372
Dec 16 22:58:04 wh01 sshd[22227]: Failed password for invalid user ms from 121.227.152.235 port 47372 ssh2
Dec 16 23:19:13 wh01 sshd[23969]: Failed password for root from 121.227.152.235 port 54364 ssh2
Dec 16 23:19:13 wh01 sshd[23969]: Received disconnect from 121.227.152.235 port 54364:11: Bye Bye [preauth]
Dec 16 23:19:13 wh01 sshd[23969]: Disconnected from 121.227.152.235 port 54364 [preauth]
Dec 16 23:24:32 wh01 sshd[24387]: Failed password for backup from 121.227.152.235 port 56117 ssh2
Dec 16 23:45:59 wh01 ssh
2019-12-17 07:11:26
54.36.183.242 attackbotsspam
Dec 16 22:50:02 hcbbdb sshd\[11076\]: Invalid user lunny from 54.36.183.242
Dec 16 22:50:02 hcbbdb sshd\[11076\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=242.ip-54-36-183.eu
Dec 16 22:50:03 hcbbdb sshd\[11076\]: Failed password for invalid user lunny from 54.36.183.242 port 39922 ssh2
Dec 16 22:55:17 hcbbdb sshd\[11799\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=242.ip-54-36-183.eu  user=root
Dec 16 22:55:19 hcbbdb sshd\[11799\]: Failed password for root from 54.36.183.242 port 53256 ssh2
2019-12-17 07:02:45
222.186.175.169 attackbotsspam
Dec 17 00:10:21 eventyay sshd[24394]: Failed password for root from 222.186.175.169 port 24444 ssh2
Dec 17 00:10:34 eventyay sshd[24394]: error: maximum authentication attempts exceeded for root from 222.186.175.169 port 24444 ssh2 [preauth]
Dec 17 00:10:39 eventyay sshd[24402]: Failed password for root from 222.186.175.169 port 55448 ssh2
...
2019-12-17 07:13:51
119.65.57.252 attackspam
Dec 16 22:58:35 debian-2gb-nbg1-2 kernel: \[186298.075721\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=119.65.57.252 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=48 ID=55767 PROTO=TCP SPT=7634 DPT=5555 WINDOW=14834 RES=0x00 SYN URGP=0
2019-12-17 07:30:19
149.202.148.185 attackbotsspam
Dec 16 13:16:21 wbs sshd\[20870\]: Invalid user clock from 149.202.148.185
Dec 16 13:16:21 wbs sshd\[20870\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.202.148.185
Dec 16 13:16:23 wbs sshd\[20870\]: Failed password for invalid user clock from 149.202.148.185 port 49884 ssh2
Dec 16 13:21:21 wbs sshd\[21409\]: Invalid user rozumna from 149.202.148.185
Dec 16 13:21:21 wbs sshd\[21409\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.202.148.185
2019-12-17 07:34:40
154.8.138.184 attackspambots
Dec 17 00:09:04 dedicated sshd[6296]: Invalid user bratlie from 154.8.138.184 port 40656
2019-12-17 07:18:39
163.172.229.170 attackspambots
Dec 16 13:10:56 sachi sshd\[18770\]: Invalid user smmsp from 163.172.229.170
Dec 16 13:10:56 sachi sshd\[18770\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.172.229.170
Dec 16 13:10:59 sachi sshd\[18770\]: Failed password for invalid user smmsp from 163.172.229.170 port 54904 ssh2
Dec 16 13:15:50 sachi sshd\[19204\]: Invalid user shiranthika from 163.172.229.170
Dec 16 13:15:50 sachi sshd\[19204\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.172.229.170
2019-12-17 07:29:08
54.38.183.181 attack
Dec 16 23:59:45 markkoudstaal sshd[28487]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.38.183.181
Dec 16 23:59:47 markkoudstaal sshd[28487]: Failed password for invalid user leyat from 54.38.183.181 port 60010 ssh2
Dec 17 00:04:35 markkoudstaal sshd[28976]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.38.183.181
2019-12-17 07:12:14
40.92.3.22 attack
Dec 17 01:29:45 debian-2gb-vpn-nbg1-1 kernel: [913754.161685] [UFW BLOCK] IN=eth0 OUT= MAC=96:00:00:38:96:44:d2:74:7f:6e:37:e3:08:00 SRC=40.92.3.22 DST=78.46.192.101 LEN=40 TOS=0x00 PREC=0x00 TTL=233 ID=52356 DF PROTO=TCP SPT=12392 DPT=25 WINDOW=0 RES=0x00 ACK RST URGP=0
2019-12-17 07:07:33
202.29.80.140 attackbotsspam
3389/tcp 3389/tcp 3389/tcp...
[2019-11-07/12-16]4pkt,1pt.(tcp)
2019-12-17 07:10:58

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