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: Esbjerg

Region: South Denmark

Country: Denmark

Internet Service Provider: TDC

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 <<>> 2.104.57.91
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 1307
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;2.104.57.91.			IN	A

;; AUTHORITY SECTION:
.			364	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020010801 1800 900 604800 86400

;; Query time: 74 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Jan 09 05:11:19 CST 2020
;; MSG SIZE  rcvd: 115
Host info
91.57.104.2.in-addr.arpa domain name pointer 2-104-57-91-cable.dk.customer.tdc.net.
Nslookup info:
Server:		100.100.2.136
Address:	100.100.2.136#53

Non-authoritative answer:
91.57.104.2.in-addr.arpa	name = 2-104-57-91-cable.dk.customer.tdc.net.

Authoritative answers can be found from:

Related IP info:
Related comments:
IP Type Details Datetime
64.233.162.108 attackspam
SSH login attempts.
2020-06-19 16:03:34
5.255.255.5 attackbotsspam
SSH login attempts.
2020-06-19 16:13:46
222.186.180.8 attackbots
Jun 19 09:54:12 abendstille sshd\[16854\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.8  user=root
Jun 19 09:54:14 abendstille sshd\[16854\]: Failed password for root from 222.186.180.8 port 35418 ssh2
Jun 19 09:54:17 abendstille sshd\[16854\]: Failed password for root from 222.186.180.8 port 35418 ssh2
Jun 19 09:54:32 abendstille sshd\[17275\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.8  user=root
Jun 19 09:54:35 abendstille sshd\[17275\]: Failed password for root from 222.186.180.8 port 40988 ssh2
...
2020-06-19 15:55:26
203.156.205.59 attackbots
Jun 19 01:57:05 firewall sshd[29603]: Failed password for invalid user deluge from 203.156.205.59 port 36389 ssh2
Jun 19 02:01:55 firewall sshd[29723]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.156.205.59  user=root
Jun 19 02:01:57 firewall sshd[29723]: Failed password for root from 203.156.205.59 port 33830 ssh2
...
2020-06-19 16:34:51
45.145.66.11 attack
06/19/2020-03:32:00.136125 45.145.66.11 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-06-19 16:32:18
45.143.223.206 attackspam
(NL/Netherlands/-) SMTP Bruteforcing attempts
2020-06-19 15:56:49
142.250.4.26 attackbots
SSH login attempts.
2020-06-19 16:31:47
191.53.236.214 attackspambots
failed_logins
2020-06-19 16:06:50
134.84.196.209 attackbotsspam
SSH login attempts.
2020-06-19 16:35:26
178.128.53.233 attackbots
Jun 19 07:24:36 vps647732 sshd[9424]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.53.233
Jun 19 07:24:38 vps647732 sshd[9424]: Failed password for invalid user tang from 178.128.53.233 port 4845 ssh2
...
2020-06-19 16:14:51
51.163.159.22 attack
SSH login attempts.
2020-06-19 16:33:49
122.144.134.27 attack
Jun 19 08:58:51 pkdns2 sshd\[38108\]: Invalid user mysql2 from 122.144.134.27Jun 19 08:58:53 pkdns2 sshd\[38108\]: Failed password for invalid user mysql2 from 122.144.134.27 port 11941 ssh2Jun 19 09:02:30 pkdns2 sshd\[38309\]: Invalid user vaibhav from 122.144.134.27Jun 19 09:02:32 pkdns2 sshd\[38309\]: Failed password for invalid user vaibhav from 122.144.134.27 port 11942 ssh2Jun 19 09:06:07 pkdns2 sshd\[38489\]: Invalid user bpc from 122.144.134.27Jun 19 09:06:09 pkdns2 sshd\[38489\]: Failed password for invalid user bpc from 122.144.134.27 port 11943 ssh2
...
2020-06-19 16:12:02
51.15.191.151 attack
SSH login attempts.
2020-06-19 16:25:44
106.10.248.73 attack
SSH login attempts.
2020-06-19 15:56:20
122.228.19.79 attack
 TCP (SYN) 122.228.19.79:12259 -> port 22, len 44
2020-06-19 16:28:55

Recently Reported IPs

179.104.30.45 118.15.106.101 213.65.207.17 122.197.11.188
76.230.204.185 35.97.101.120 67.69.76.240 109.208.93.164
94.244.159.114 14.148.95.109 222.173.235.34 111.198.212.208
219.80.0.35 139.179.72.145 218.13.183.234 167.253.170.169
149.143.115.254 64.19.63.25 114.161.120.233 119.109.205.199