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 of America (the)

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 <<>> 21.147.135.121
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 55134
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.147.135.121.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022401 1800 900 604800 86400

;; Query time: 38 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 25 11:12:26 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 121.135.147.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 121.135.147.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
51.91.37.197 attack
Aug 30 22:37:18 mail sshd\[12116\]: Invalid user ocean from 51.91.37.197 port 56528
Aug 30 22:37:18 mail sshd\[12116\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.91.37.197
Aug 30 22:37:19 mail sshd\[12116\]: Failed password for invalid user ocean from 51.91.37.197 port 56528 ssh2
Aug 30 22:41:03 mail sshd\[12719\]: Invalid user student!@\# from 51.91.37.197 port 43902
Aug 30 22:41:03 mail sshd\[12719\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.91.37.197
2019-08-31 04:52:15
191.240.38.111 attack
failed_logins
2019-08-31 04:33:18
54.39.145.31 attack
Aug 30 23:14:50 pkdns2 sshd\[18328\]: Invalid user qweewq from 54.39.145.31Aug 30 23:14:52 pkdns2 sshd\[18328\]: Failed password for invalid user qweewq from 54.39.145.31 port 58036 ssh2Aug 30 23:18:46 pkdns2 sshd\[18492\]: Invalid user oravis from 54.39.145.31Aug 30 23:18:48 pkdns2 sshd\[18492\]: Failed password for invalid user oravis from 54.39.145.31 port 45100 ssh2Aug 30 23:22:48 pkdns2 sshd\[18661\]: Invalid user 123456 from 54.39.145.31Aug 30 23:22:51 pkdns2 sshd\[18661\]: Failed password for invalid user 123456 from 54.39.145.31 port 60436 ssh2
...
2019-08-31 04:25:03
77.204.76.91 attackspambots
Aug 30 16:09:14 *** sshd[4902]: Failed password for invalid user vagrant from 77.204.76.91 port 44202 ssh2
Aug 30 16:18:05 *** sshd[5032]: Failed password for invalid user sontra from 77.204.76.91 port 58352 ssh2
Aug 30 16:21:54 *** sshd[5119]: Failed password for invalid user suo from 77.204.76.91 port 51867 ssh2
Aug 30 16:25:32 *** sshd[5214]: Failed password for invalid user ito from 77.204.76.91 port 45376 ssh2
Aug 30 16:29:18 *** sshd[5269]: Failed password for invalid user ping from 77.204.76.91 port 38881 ssh2
Aug 30 16:33:04 *** sshd[5316]: Failed password for invalid user applmgr from 77.204.76.91 port 60614 ssh2
Aug 30 16:36:50 *** sshd[5368]: Failed password for invalid user lk from 77.204.76.91 port 54137 ssh2
Aug 30 16:40:38 *** sshd[5497]: Failed password for invalid user ronjones from 77.204.76.91 port 47651 ssh2
Aug 30 16:44:19 *** sshd[5587]: Failed password for invalid user share from 77.204.76.91 port 41155 ssh2
Aug 30 16:48:13 *** sshd[5652]: Failed password for invalid user kadrir from 77
2019-08-31 04:48:57
60.179.126.70 attack
Unauthorised access (Aug 30) SRC=60.179.126.70 LEN=40 TTL=48 ID=45758 TCP DPT=8080 WINDOW=31206 SYN 
Unauthorised access (Aug 30) SRC=60.179.126.70 LEN=40 TTL=48 ID=41340 TCP DPT=8080 WINDOW=34338 SYN 
Unauthorised access (Aug 28) SRC=60.179.126.70 LEN=40 TTL=48 ID=33489 TCP DPT=8080 WINDOW=31206 SYN 
Unauthorised access (Aug 28) SRC=60.179.126.70 LEN=40 TTL=49 ID=64082 TCP DPT=8080 WINDOW=19002 SYN 
Unauthorised access (Aug 28) SRC=60.179.126.70 LEN=40 TTL=48 ID=31179 TCP DPT=8080 WINDOW=18162 SYN
2019-08-31 04:25:49
188.192.233.228 attackbots
Tried sshing with brute force.
2019-08-31 04:38:38
159.65.111.89 attackspambots
Aug 30 10:04:38 hanapaa sshd\[3425\]: Invalid user leegh from 159.65.111.89
Aug 30 10:04:38 hanapaa sshd\[3425\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.111.89
Aug 30 10:04:40 hanapaa sshd\[3425\]: Failed password for invalid user leegh from 159.65.111.89 port 44604 ssh2
Aug 30 10:08:39 hanapaa sshd\[3785\]: Invalid user wv from 159.65.111.89
Aug 30 10:08:39 hanapaa sshd\[3785\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.111.89
2019-08-31 04:20:37
103.35.64.222 attack
Aug 30 20:35:05 hcbbdb sshd\[2542\]: Invalid user flower from 103.35.64.222
Aug 30 20:35:05 hcbbdb sshd\[2542\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.35.64.222
Aug 30 20:35:08 hcbbdb sshd\[2542\]: Failed password for invalid user flower from 103.35.64.222 port 35228 ssh2
Aug 30 20:40:01 hcbbdb sshd\[3079\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.35.64.222  user=root
Aug 30 20:40:03 hcbbdb sshd\[3079\]: Failed password for root from 103.35.64.222 port 34970 ssh2
2019-08-31 04:42:01
59.25.197.162 attackspam
Aug 30 20:20:40 XXX sshd[47317]: Invalid user ofsaa from 59.25.197.162 port 45218
2019-08-31 04:44:00
195.154.27.239 attackbots
Aug 30 22:36:01 vps647732 sshd[15918]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.154.27.239
Aug 30 22:36:03 vps647732 sshd[15918]: Failed password for invalid user ts3srv from 195.154.27.239 port 37890 ssh2
...
2019-08-31 04:53:59
159.89.194.149 attackbots
2019-08-30T18:20:22.309527  sshd[18386]: Invalid user geffrey from 159.89.194.149 port 52740
2019-08-30T18:20:22.325323  sshd[18386]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.89.194.149
2019-08-30T18:20:22.309527  sshd[18386]: Invalid user geffrey from 159.89.194.149 port 52740
2019-08-30T18:20:24.520807  sshd[18386]: Failed password for invalid user geffrey from 159.89.194.149 port 52740 ssh2
2019-08-30T18:25:06.553272  sshd[18428]: Invalid user gabriele from 159.89.194.149 port 40800
...
2019-08-31 04:50:46
163.172.59.60 attackspam
Aug 30 19:16:22 pkdns2 sshd\[8695\]: Invalid user tomcat from 163.172.59.60Aug 30 19:16:24 pkdns2 sshd\[8695\]: Failed password for invalid user tomcat from 163.172.59.60 port 57336 ssh2Aug 30 19:20:39 pkdns2 sshd\[8867\]: Invalid user lazarus from 163.172.59.60Aug 30 19:20:41 pkdns2 sshd\[8867\]: Failed password for invalid user lazarus from 163.172.59.60 port 44590 ssh2Aug 30 19:24:39 pkdns2 sshd\[8981\]: Invalid user stefan from 163.172.59.60Aug 30 19:24:41 pkdns2 sshd\[8981\]: Failed password for invalid user stefan from 163.172.59.60 port 60072 ssh2
...
2019-08-31 04:50:22
133.130.119.178 attackspambots
Aug 30 20:12:02 game-panel sshd[30137]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=133.130.119.178
Aug 30 20:12:04 game-panel sshd[30137]: Failed password for invalid user resin from 133.130.119.178 port 30929 ssh2
Aug 30 20:16:37 game-panel sshd[30322]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=133.130.119.178
2019-08-31 04:30:59
77.68.11.31 attackbotsspam
WordPress brute force
2019-08-31 04:47:09
198.245.63.94 attack
Aug 30 12:34:28 *** sshd[31982]: Failed password for invalid user come from 198.245.63.94 port 50824 ssh2
Aug 30 12:38:19 *** sshd[32058]: Failed password for invalid user backups from 198.245.63.94 port 38620 ssh2
Aug 30 12:41:57 *** sshd[32230]: Failed password for invalid user dnsguardian from 198.245.63.94 port 54624 ssh2
Aug 30 12:45:45 *** sshd[32332]: Failed password for invalid user sumit from 198.245.63.94 port 42428 ssh2
Aug 30 12:49:39 *** sshd[32426]: Failed password for invalid user zhang from 198.245.63.94 port 58452 ssh2
Aug 30 12:53:34 *** sshd[32510]: Failed password for invalid user sigit from 198.245.63.94 port 46240 ssh2
Aug 30 12:57:17 *** sshd[32589]: Failed password for invalid user git from 198.245.63.94 port 34032 ssh2
Aug 30 13:01:09 *** sshd[32701]: Failed password for invalid user lincoln from 198.245.63.94 port 50058 ssh2
Aug 30 13:05:05 *** sshd[368]: Failed password for invalid user fns from 198.245.63.94 port 37864 ssh2
Aug 30 13:08:54 *** sshd[463]: Failed password for invalid
2019-08-31 04:45:58

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