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: Norway

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 <<>> 159.81.52.20
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 33990
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			517	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020031700 1800 900 604800 86400

;; Query time: 370 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Mar 17 23:50:56 CST 2020
;; MSG SIZE  rcvd: 116
Host info
Host 20.52.81.159.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 20.52.81.159.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
150.223.11.175 attack
$f2bV_matches
2020-01-11 21:42:48
176.118.52.158 attackbots
20/1/11@08:11:17: FAIL: Alarm-Network address from=176.118.52.158
20/1/11@08:11:17: FAIL: Alarm-Network address from=176.118.52.158
...
2020-01-11 22:05:39
148.66.135.178 attack
$f2bV_matches
2020-01-11 22:18:23
150.136.144.106 attackbots
$f2bV_matches
2020-01-11 21:44:20
149.7.217.27 attackspambots
$f2bV_matches
2020-01-11 21:48:59
148.70.223.115 attackbotsspam
$f2bV_matches
2020-01-11 22:14:04
148.235.57.184 attackspambots
$f2bV_matches
2020-01-11 22:19:30
149.202.115.156 attack
$f2bV_matches
2020-01-11 22:01:11
120.35.189.17 attack
2020-01-11 07:11:04 dovecot_login authenticator failed for (ermkl) [120.35.189.17]:49753 I=[192.147.25.65]:25: 535 Incorrect authentication data (set_id=liuyulan@lerctr.org)
2020-01-11 07:11:11 dovecot_login authenticator failed for (ajluj) [120.35.189.17]:49753 I=[192.147.25.65]:25: 535 Incorrect authentication data (set_id=liuyulan@lerctr.org)
2020-01-11 07:11:22 dovecot_login authenticator failed for (npxgk) [120.35.189.17]:49753 I=[192.147.25.65]:25: 535 Incorrect authentication data (set_id=liuyulan@lerctr.org)
...
2020-01-11 22:01:35
159.89.110.45 attackbots
fail2ban honeypot
2020-01-11 22:13:37
137.74.195.188 attackbots
Jan 11 14:41:26 vpn01 sshd[22818]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=137.74.195.188
Jan 11 14:41:28 vpn01 sshd[22818]: Failed password for invalid user chris from 137.74.195.188 port 49890 ssh2
...
2020-01-11 21:49:14
193.188.254.67 attack
Spam Timestamp : 11-Jan-20 12:39   BlockList Provider  truncate.gbudb.net   (298)
2020-01-11 21:50:18
148.70.23.131 attackspambots
$f2bV_matches
2020-01-11 22:12:48
149.202.180.143 attackspam
2020-01-11T14:54:57.242746host3.slimhost.com.ua sshd[739070]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.202.180.143  user=root
2020-01-11T14:54:58.812230host3.slimhost.com.ua sshd[739070]: Failed password for root from 149.202.180.143 port 54923 ssh2
2020-01-11T14:55:54.228435host3.slimhost.com.ua sshd[739512]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.202.180.143  user=root
2020-01-11T14:55:55.628021host3.slimhost.com.ua sshd[739512]: Failed password for root from 149.202.180.143 port 57620 ssh2
2020-01-11T14:56:31.041278host3.slimhost.com.ua sshd[739719]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.202.180.143  user=root
2020-01-11T14:56:32.520837host3.slimhost.com.ua sshd[739719]: Failed password for root from 149.202.180.143 port 59748 ssh2
2020-01-11T14:57:06.619895host3.slimhost.com.ua sshd[739928]: Invalid user postgres from 149.202.
...
2020-01-11 21:59:24
148.70.210.77 attackbotsspam
$f2bV_matches
2020-01-11 22:16:05

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