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: None

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 <<>> 104.21.57.137
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 22550
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.57.137.			IN	A

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

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 00:29:50 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 137.57.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 137.57.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
218.92.0.168 attack
Feb 21 20:38:08 server sshd\[3952\]: Failed password for root from 218.92.0.168 port 50312 ssh2
Feb 22 03:55:33 server sshd\[28009\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.168  user=root
Feb 22 03:55:35 server sshd\[28009\]: Failed password for root from 218.92.0.168 port 31002 ssh2
Feb 22 03:55:38 server sshd\[28009\]: Failed password for root from 218.92.0.168 port 31002 ssh2
Feb 22 03:55:41 server sshd\[28009\]: Failed password for root from 218.92.0.168 port 31002 ssh2
...
2020-02-22 09:00:23
93.174.95.73 attackspam
Feb 22 02:07:11 debian-2gb-nbg1-2 kernel: \[4592838.621188\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=93.174.95.73 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=60772 PROTO=TCP SPT=55309 DPT=8139 WINDOW=1024 RES=0x00 SYN URGP=0
2020-02-22 09:14:40
189.46.180.128 attackbots
Honeypot attack, port: 81, PTR: 189-46-180-128.dsl.telesp.net.br.
2020-02-22 09:03:38
164.132.80.139 attack
$f2bV_matches
2020-02-22 09:02:47
190.138.84.58 attackbots
Honeypot attack, port: 5555, PTR: host58.190-138-84.telecom.net.ar.
2020-02-22 09:02:31
185.175.93.14 attackspambots
02/21/2020-19:24:08.764232 185.175.93.14 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-02-22 09:03:57
112.187.217.80 attackspambots
Honeypot attack, port: 81, PTR: PTR record not found
2020-02-22 09:06:28
222.186.180.8 attackspambots
2020-02-22T00:56:44.991203shield sshd\[8099\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.8  user=root
2020-02-22T00:56:47.135596shield sshd\[8099\]: Failed password for root from 222.186.180.8 port 17360 ssh2
2020-02-22T00:56:50.417170shield sshd\[8099\]: Failed password for root from 222.186.180.8 port 17360 ssh2
2020-02-22T00:56:54.087909shield sshd\[8099\]: Failed password for root from 222.186.180.8 port 17360 ssh2
2020-02-22T00:56:57.656909shield sshd\[8099\]: Failed password for root from 222.186.180.8 port 17360 ssh2
2020-02-22 08:59:53
115.73.64.97 attackbots
Honeypot attack, port: 81, PTR: adsl.viettel.vn.
2020-02-22 09:05:36
79.118.223.109 attack
port scan and connect, tcp 23 (telnet)
2020-02-22 09:13:40
107.150.70.253 attackbots
2,79-10/02 [bc00/m69] PostRequest-Spammer scoring: harare01
2020-02-22 09:11:49
122.51.242.122 attack
Invalid user rabbitmq from 122.51.242.122 port 45808
2020-02-22 09:13:11
178.18.34.210 attack
firewall-block, port(s): 445/tcp
2020-02-22 08:45:21
106.12.48.44 attackspambots
Feb 22 01:44:13 ArkNodeAT sshd\[27805\]: Invalid user testing from 106.12.48.44
Feb 22 01:44:13 ArkNodeAT sshd\[27805\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.48.44
Feb 22 01:44:15 ArkNodeAT sshd\[27805\]: Failed password for invalid user testing from 106.12.48.44 port 57907 ssh2
2020-02-22 09:09:07
123.18.206.15 attackspam
Feb 21 14:54:09 eddieflores sshd\[24088\]: Invalid user timesheet from 123.18.206.15
Feb 21 14:54:09 eddieflores sshd\[24088\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.18.206.15
Feb 21 14:54:11 eddieflores sshd\[24088\]: Failed password for invalid user timesheet from 123.18.206.15 port 54028 ssh2
Feb 21 14:55:56 eddieflores sshd\[24268\]: Invalid user core from 123.18.206.15
Feb 21 14:55:56 eddieflores sshd\[24268\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.18.206.15
2020-02-22 09:05:02

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