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

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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.29.203
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 51164
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.29.203.			IN	A

;; AUTHORITY SECTION:
.			244	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:22:06 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 203.29.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 203.29.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
95.217.165.224 attack
Jun  9 07:40:25 xxxxxxx5185820 sshd[24386]: Invalid user namebob from 95.217.165.224 port 57600
Jun  9 07:40:28 xxxxxxx5185820 sshd[24386]: Failed password for invalid user namebob from 95.217.165.224 port 57600 ssh2
Jun  9 07:40:28 xxxxxxx5185820 sshd[24386]: Received disconnect from 95.217.165.224 port 57600:11: Bye Bye [preauth]
Jun  9 07:40:28 xxxxxxx5185820 sshd[24386]: Disconnected from 95.217.165.224 port 57600 [preauth]
Jun  9 07:46:42 xxxxxxx5185820 sshd[25278]: Failed password for r.r from 95.217.165.224 port 48480 ssh2
Jun  9 07:46:42 xxxxxxx5185820 sshd[25278]: Received disconnect from 95.217.165.224 port 48480:11: Bye Bye [preauth]
Jun  9 07:46:42 xxxxxxx5185820 sshd[25278]: Disconnected from 95.217.165.224 port 48480 [preauth]
Jun  9 07:48:28 xxxxxxx5185820 sshd[25478]: Failed password for r.r from 95.217.165.224 port 49240 ssh2
Jun  9 07:48:28 xxxxxxx5185820 sshd[25478]: Received disconnect from 95.217.165.224 port 49240:11: Bye Bye [preauth]
Jun  9 07:48........
-------------------------------
2020-06-09 21:11:29
129.211.55.22 attackbots
Jun  9 19:10:30 itv-usvr-01 sshd[485]: Invalid user ekologia from 129.211.55.22
Jun  9 19:10:30 itv-usvr-01 sshd[485]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.211.55.22
Jun  9 19:10:30 itv-usvr-01 sshd[485]: Invalid user ekologia from 129.211.55.22
Jun  9 19:10:32 itv-usvr-01 sshd[485]: Failed password for invalid user ekologia from 129.211.55.22 port 41942 ssh2
Jun  9 19:17:30 itv-usvr-01 sshd[813]: Invalid user cuisine from 129.211.55.22
2020-06-09 21:06:43
45.237.31.97 attack
(smtpauth) Failed SMTP AUTH login from 45.237.31.97 (BR/Brazil/45-237-31-97.itelecominternet.net.br): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: 2020-06-09 16:38:12 plain authenticator failed for 45-237-31-97.itelecominternet.net.br [45.237.31.97]: 535 Incorrect authentication data (set_id=info)
2020-06-09 20:59:05
123.201.20.30 attackbots
Jun  9 12:23:45 localhost sshd[48108]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.201.20.30  user=root
Jun  9 12:23:47 localhost sshd[48108]: Failed password for root from 123.201.20.30 port 43051 ssh2
Jun  9 12:27:27 localhost sshd[48427]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.201.20.30  user=root
Jun  9 12:27:29 localhost sshd[48427]: Failed password for root from 123.201.20.30 port 43908 ssh2
Jun  9 12:31:15 localhost sshd[48764]: Invalid user uy from 123.201.20.30 port 44761
...
2020-06-09 20:44:22
114.24.139.108 attackbots
Port Scan detected!
...
2020-06-09 21:09:03
139.198.191.217 attack
Jun  9 14:34:32 abendstille sshd\[5077\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.198.191.217  user=root
Jun  9 14:34:34 abendstille sshd\[5077\]: Failed password for root from 139.198.191.217 port 50410 ssh2
Jun  9 14:37:01 abendstille sshd\[7510\]: Invalid user admin from 139.198.191.217
Jun  9 14:37:01 abendstille sshd\[7510\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.198.191.217
Jun  9 14:37:02 abendstille sshd\[7510\]: Failed password for invalid user admin from 139.198.191.217 port 53700 ssh2
...
2020-06-09 20:44:00
222.186.42.137 attackbotsspam
2020-06-09T15:32:23.899265lavrinenko.info sshd[28762]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.137  user=root
2020-06-09T15:32:25.988955lavrinenko.info sshd[28762]: Failed password for root from 222.186.42.137 port 34916 ssh2
2020-06-09T15:32:23.899265lavrinenko.info sshd[28762]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.137  user=root
2020-06-09T15:32:25.988955lavrinenko.info sshd[28762]: Failed password for root from 222.186.42.137 port 34916 ssh2
2020-06-09T15:32:29.540213lavrinenko.info sshd[28762]: Failed password for root from 222.186.42.137 port 34916 ssh2
...
2020-06-09 20:38:51
91.192.36.150 attack
Jun  9 06:29:08 fwservlet sshd[30084]: Invalid user Pentti from 91.192.36.150
Jun  9 06:29:08 fwservlet sshd[30084]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.192.36.150
Jun  9 06:29:10 fwservlet sshd[30084]: Failed password for invalid user Pentti from 91.192.36.150 port 38008 ssh2
Jun  9 06:29:10 fwservlet sshd[30084]: Received disconnect from 91.192.36.150 port 38008:11: Bye Bye [preauth]
Jun  9 06:29:10 fwservlet sshd[30084]: Disconnected from 91.192.36.150 port 38008 [preauth]
Jun  9 06:40:34 fwservlet sshd[30530]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.192.36.150  user=r.r
Jun  9 06:40:35 fwservlet sshd[30530]: Failed password for r.r from 91.192.36.150 port 41674 ssh2
Jun  9 06:40:35 fwservlet sshd[30530]: Received disconnect from 91.192.36.150 port 41674:11: Bye Bye [preauth]
Jun  9 06:40:35 fwservlet sshd[30530]: Disconnected from 91.192.36.150 port 41674 [preau........
-------------------------------
2020-06-09 20:43:32
89.40.114.6 attackspam
Jun  9 12:01:04 marvibiene sshd[27832]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.40.114.6  user=root
Jun  9 12:01:05 marvibiene sshd[27832]: Failed password for root from 89.40.114.6 port 34510 ssh2
Jun  9 12:08:17 marvibiene sshd[27926]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.40.114.6  user=root
Jun  9 12:08:19 marvibiene sshd[27926]: Failed password for root from 89.40.114.6 port 59358 ssh2
...
2020-06-09 21:03:48
218.92.0.184 attack
Jun 9 15:01:43 *host* sshd\[23121\]: Unable to negotiate with 218.92.0.184 port 46218: no matching key exchange method found. Their offer: diffie-hellman-group1-sha1,diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1 \[preauth\]
2020-06-09 21:02:20
46.38.145.6 attackbots
Jun  9 14:22:32 web01.agentur-b-2.de postfix/smtpd[204599]: warning: unknown[46.38.145.6]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun  9 14:23:46 web01.agentur-b-2.de postfix/smtpd[199548]: warning: unknown[46.38.145.6]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun  9 14:25:43 web01.agentur-b-2.de postfix/smtpd[204599]: warning: unknown[46.38.145.6]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun  9 14:27:08 web01.agentur-b-2.de postfix/smtpd[204599]: warning: unknown[46.38.145.6]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun  9 14:28:40 web01.agentur-b-2.de postfix/smtpd[207197]: warning: unknown[46.38.145.6]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-06-09 20:45:57
222.186.30.76 attack
Jun  9 14:54:36 abendstille sshd\[26977\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.76  user=root
Jun  9 14:54:38 abendstille sshd\[26977\]: Failed password for root from 222.186.30.76 port 15065 ssh2
Jun  9 14:54:40 abendstille sshd\[26977\]: Failed password for root from 222.186.30.76 port 15065 ssh2
Jun  9 14:54:43 abendstille sshd\[26977\]: Failed password for root from 222.186.30.76 port 15065 ssh2
Jun  9 14:54:45 abendstille sshd\[27090\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.76  user=root
...
2020-06-09 20:55:53
211.159.147.188 attackbotsspam
2020-06-09T11:58:54.542802abusebot.cloudsearch.cf sshd[25803]: Invalid user tovana from 211.159.147.188 port 43608
2020-06-09T11:58:54.548894abusebot.cloudsearch.cf sshd[25803]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.159.147.188
2020-06-09T11:58:54.542802abusebot.cloudsearch.cf sshd[25803]: Invalid user tovana from 211.159.147.188 port 43608
2020-06-09T11:58:56.503230abusebot.cloudsearch.cf sshd[25803]: Failed password for invalid user tovana from 211.159.147.188 port 43608 ssh2
2020-06-09T12:05:32.420563abusebot.cloudsearch.cf sshd[26227]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.159.147.188  user=root
2020-06-09T12:05:34.348567abusebot.cloudsearch.cf sshd[26227]: Failed password for root from 211.159.147.188 port 41218 ssh2
2020-06-09T12:08:47.669869abusebot.cloudsearch.cf sshd[26422]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.159.1
...
2020-06-09 20:34:37
101.71.28.72 attackspambots
2020-06-09T07:10:30.015317morrigan.ad5gb.com sshd[19400]: Invalid user admin from 101.71.28.72 port 49725
2020-06-09T07:10:31.856998morrigan.ad5gb.com sshd[19400]: Failed password for invalid user admin from 101.71.28.72 port 49725 ssh2
2020-06-09T07:10:33.962681morrigan.ad5gb.com sshd[19400]: Disconnected from invalid user admin 101.71.28.72 port 49725 [preauth]
2020-06-09 20:34:59
218.64.77.62 attackbots
'IP reached maximum auth failures for a one day block'
2020-06-09 20:58:23

Recently Reported IPs

104.21.29.213 104.21.29.20 104.21.29.201 104.21.29.212
104.21.29.189 104.21.29.208 104.21.29.21 104.21.29.214
104.21.29.211 104.21.68.99 104.21.29.223 104.21.29.216
104.21.29.231 104.21.29.254 104.21.29.245 104.21.29.247
104.21.29.242 104.21.29.219 104.21.29.248 104.21.29.220