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: San Miniato

Region: Tuscany

Country: Italy

Internet Service Provider: E.T.G. SRL

Hostname: unknown

Organization: unknown

Usage Type: Commercial

Comments:
Type Details Datetime
attackspambots
2020-01-13T16:36:43.480193pl1.awoom.xyz sshd[15507]: Invalid user prueba from 80.21.152.74 port 60116
2020-01-13T16:36:43.485370pl1.awoom.xyz sshd[15507]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=host74-152-static.21-80-b.business.telecomhostnamealia.hostname
2020-01-13T16:36:43.480193pl1.awoom.xyz sshd[15507]: Invalid user prueba from 80.21.152.74 port 60116
2020-01-13T16:36:45.441273pl1.awoom.xyz sshd[15507]: Failed password for invalid user prueba from 80.21.152.74 port 60116 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=80.21.152.74
2020-01-15 03:36:51
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 80.21.152.74
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 1521
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			446	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020011401 1800 900 604800 86400

;; Query time: 105 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Jan 15 03:36:49 CST 2020
;; MSG SIZE  rcvd: 116
Host info
74.152.21.80.in-addr.arpa domain name pointer host74-152-static.21-80-b.business.telecomitalia.it.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
74.152.21.80.in-addr.arpa	name = host74-152-static.21-80-b.business.telecomitalia.it.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
46.45.138.42 attack
Automatic report - Banned IP Access
2019-07-25 06:01:03
185.234.216.95 attackspambots
Jul 24 23:44:57 relay postfix/smtpd\[14991\]: warning: unknown\[185.234.216.95\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 24 23:45:50 relay postfix/smtpd\[17717\]: warning: unknown\[185.234.216.95\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 24 23:51:16 relay postfix/smtpd\[14991\]: warning: unknown\[185.234.216.95\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 24 23:52:09 relay postfix/smtpd\[17717\]: warning: unknown\[185.234.216.95\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 24 23:57:34 relay postfix/smtpd\[20339\]: warning: unknown\[185.234.216.95\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2019-07-25 06:09:21
153.36.236.151 attack
SSH-BruteForce
2019-07-25 06:35:01
201.184.168.91 attack
port scan and connect, tcp 80 (http)
2019-07-25 06:18:07
87.65.89.126 attackspam
Splunk® : port scan detected:
Jul 24 12:39:47 testbed kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=82:c6:52:d1:6e:53:64:c3:d6:0b:ef:f0:08:00 SRC=87.65.89.126 DST=104.248.11.191 LEN=44 TOS=0x00 PREC=0x00 TTL=53 ID=52655 PROTO=TCP SPT=7724 DPT=5555 WINDOW=60578 RES=0x00 SYN URGP=0
2019-07-25 05:58:47
194.230.159.242 attack
''
2019-07-25 06:07:17
24.160.6.156 attack
Jul 24 22:54:54 vmd17057 sshd\[21064\]: Invalid user redis from 24.160.6.156 port 53078
Jul 24 22:54:54 vmd17057 sshd\[21064\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=24.160.6.156
Jul 24 22:54:56 vmd17057 sshd\[21064\]: Failed password for invalid user redis from 24.160.6.156 port 53078 ssh2
...
2019-07-25 06:15:15
223.241.118.227 attack
CN POST user login?destination=commentreply6comment-form
2019-07-25 06:17:08
181.49.149.154 attackbotsspam
1563986312 - 07/24/2019 23:38:32 Host: 181.49.149.154/181.49.149.154 Port: 23 TCP Blocked
...
2019-07-25 06:19:06
205.234.121.122 attack
Fail2Ban Ban Triggered
2019-07-25 05:57:59
157.55.39.132 attack
Automatic report - Banned IP Access
2019-07-25 06:05:37
173.254.213.10 attack
fail2ban honeypot
2019-07-25 06:23:05
8.29.198.26 attack
\[Wed Jul 24 18:26:40.985157 2019\] \[authz_core:error\] \[pid 9960:tid 140145411991296\] \[client 8.29.198.26:27266\] AH01630: client denied by server configuration: /var/www/vhosts/yourdailypornvideos.com/httpdocs/feed
\[Wed Jul 24 18:26:43.992880 2019\] \[authz_core:error\] \[pid 4156:tid 140145370027776\] \[client 8.29.198.26:27372\] AH01630: client denied by server configuration: /var/www/vhosts/yourdailypornvideos.com/httpdocs/feed
\[Wed Jul 24 18:26:44.142149 2019\] \[authz_core:error\] \[pid 2087:tid 140145403598592\] \[client 8.29.198.26:27408\] AH01630: client denied by server configuration: /var/www/vhosts/yourdailypornvideos.com/httpdocs/feed
\[Wed Jul 24 18:33:55.658210 2019\] \[authz_core:error\] \[pid 9960:tid 140145328064256\] \[client 8.29.198.26:59304\] AH01630: client denied by server configuration: /var/www/vhosts/yourdailypornvideos.com/httpdocs/feed
...
2019-07-25 06:01:49
218.150.220.214 attack
Invalid user farah from 218.150.220.214 port 33226
2019-07-25 06:08:50
77.247.110.103 attack
\[2019-07-24 14:38:47\] SECURITY\[20812\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-07-24T14:38:47.258-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="8011442038079252",SessionID="0x7f06f8009f28",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/77.247.110.103/5070",ACLName="no_extension_match"
\[2019-07-24 14:43:33\] SECURITY\[20812\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-07-24T14:43:33.081-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="7011442038079252",SessionID="0x7f06f823f758",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/77.247.110.103/5088",ACLName="no_extension_match"
\[2019-07-24 14:48:02\] SECURITY\[20812\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-07-24T14:48:02.253-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="1011442038079252",SessionID="0x7f06f823f758",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/77.247.110.103/5070",ACLName="
2019-07-25 06:03:29

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