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: IANA Special-Purpose Address

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 <<>> 242.21.74.45
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 47314
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;242.21.74.45.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012201 1800 900 604800 86400

;; Query time: 67 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Jan 23 08:07:53 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 45.74.21.242.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 45.74.21.242.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
37.239.26.12 attack
Jun 16 05:06:40 mail.srvfarm.net postfix/smtps/smtpd[913342]: warning: unknown[37.239.26.12]: SASL PLAIN authentication failed: 
Jun 16 05:06:40 mail.srvfarm.net postfix/smtps/smtpd[913342]: lost connection after AUTH from unknown[37.239.26.12]
Jun 16 05:09:40 mail.srvfarm.net postfix/smtps/smtpd[935140]: warning: unknown[37.239.26.12]: SASL PLAIN authentication failed: 
Jun 16 05:09:40 mail.srvfarm.net postfix/smtps/smtpd[935140]: lost connection after AUTH from unknown[37.239.26.12]
Jun 16 05:11:19 mail.srvfarm.net postfix/smtps/smtpd[938098]: warning: unknown[37.239.26.12]: SASL PLAIN authentication failed: 
Jun 16 05:11:19 mail.srvfarm.net postfix/smtps/smtpd[938098]: lost connection after AUTH from unknown[37.239.26.12]
2020-06-16 17:31:23
187.95.11.72 attackbots
Jun 16 05:07:04 mail.srvfarm.net postfix/smtps/smtpd[915580]: warning: unknown[187.95.11.72]: SASL PLAIN authentication failed: 
Jun 16 05:07:05 mail.srvfarm.net postfix/smtps/smtpd[915580]: lost connection after AUTH from unknown[187.95.11.72]
Jun 16 05:09:55 mail.srvfarm.net postfix/smtpd[921415]: warning: unknown[187.95.11.72]: SASL PLAIN authentication failed: 
Jun 16 05:09:55 mail.srvfarm.net postfix/smtpd[921415]: lost connection after AUTH from unknown[187.95.11.72]
Jun 16 05:10:50 mail.srvfarm.net postfix/smtpd[911587]: lost connection after CONNECT from unknown[187.95.11.72]
2020-06-16 17:17:24
187.109.46.119 attack
Jun 16 05:08:12 mail.srvfarm.net postfix/smtpd[916001]: lost connection after CONNECT from unknown[187.109.46.119]
Jun 16 05:09:00 mail.srvfarm.net postfix/smtpd[936034]: warning: unknown[187.109.46.119]: SASL PLAIN authentication failed: 
Jun 16 05:09:00 mail.srvfarm.net postfix/smtpd[936034]: lost connection after AUTH from unknown[187.109.46.119]
Jun 16 05:15:54 mail.srvfarm.net postfix/smtpd[935205]: warning: unknown[187.109.46.119]: SASL PLAIN authentication failed: 
Jun 16 05:15:55 mail.srvfarm.net postfix/smtpd[935205]: lost connection after AUTH from unknown[187.109.46.119]
2020-06-16 17:17:06
78.23.38.213 attackbotsspam
[portscan] tcp/23 [TELNET]
*(RWIN=56238)(06161045)
2020-06-16 17:46:14
186.216.70.195 attackspam
Jun 16 05:10:17 mail.srvfarm.net postfix/smtps/smtpd[935140]: warning: unknown[186.216.70.195]: SASL PLAIN authentication failed: 
Jun 16 05:10:17 mail.srvfarm.net postfix/smtps/smtpd[935140]: lost connection after AUTH from unknown[186.216.70.195]
Jun 16 05:11:40 mail.srvfarm.net postfix/smtps/smtpd[935166]: warning: unknown[186.216.70.195]: SASL PLAIN authentication failed: 
Jun 16 05:11:41 mail.srvfarm.net postfix/smtps/smtpd[935166]: lost connection after AUTH from unknown[186.216.70.195]
Jun 16 05:13:51 mail.srvfarm.net postfix/smtps/smtpd[914306]: lost connection after CONNECT from unknown[186.216.70.195]
2020-06-16 17:17:58
180.183.238.233 attack
Unauthorized IMAP connection attempt
2020-06-16 17:48:31
191.53.192.238 attackspam
Jun 16 07:00:05 mail.srvfarm.net postfix/smtps/smtpd[1003801]: lost connection after CONNECT from unknown[191.53.192.238]
Jun 16 07:04:43 mail.srvfarm.net postfix/smtps/smtpd[1005716]: warning: unknown[191.53.192.238]: SASL PLAIN authentication failed: 
Jun 16 07:04:43 mail.srvfarm.net postfix/smtps/smtpd[1005716]: lost connection after AUTH from unknown[191.53.192.238]
Jun 16 07:05:39 mail.srvfarm.net postfix/smtps/smtpd[1005717]: warning: unknown[191.53.192.238]: SASL PLAIN authentication failed: 
Jun 16 07:05:39 mail.srvfarm.net postfix/smtps/smtpd[1005717]: lost connection after AUTH from unknown[191.53.192.238]
2020-06-16 17:33:54
103.57.84.82 attackspam
SMTP/25/465/587 Probe, BadAuth, SPAM, Hack -
2020-06-16 17:54:23
223.149.201.4 attackbotsspam
"SERVER-WEBAPP GPON Router authentication bypass and command injection attempt"
2020-06-16 17:50:28
185.216.183.236 attack
Jun 16 05:06:44 mail.srvfarm.net postfix/smtps/smtpd[935140]: warning: i236.kajakom.pl[185.216.183.236]: SASL PLAIN authentication failed: 
Jun 16 05:06:44 mail.srvfarm.net postfix/smtps/smtpd[935140]: lost connection after AUTH from i236.kajakom.pl[185.216.183.236]
Jun 16 05:08:12 mail.srvfarm.net postfix/smtpd[935987]: lost connection after CONNECT from unknown[185.216.183.236]
Jun 16 05:08:26 mail.srvfarm.net postfix/smtpd[921415]: warning: i236.kajakom.pl[185.216.183.236]: SASL PLAIN authentication failed: 
Jun 16 05:08:26 mail.srvfarm.net postfix/smtpd[921415]: lost connection after AUTH from i236.kajakom.pl[185.216.183.236]
2020-06-16 17:35:59
186.96.197.161 attackbotsspam
Jun 16 05:05:51 mail.srvfarm.net postfix/smtpd[916111]: lost connection after CONNECT from unknown[186.96.197.161]
Jun 16 05:06:15 mail.srvfarm.net postfix/smtps/smtpd[915902]: warning: unknown[186.96.197.161]: SASL PLAIN authentication failed: 
Jun 16 05:06:16 mail.srvfarm.net postfix/smtps/smtpd[915902]: lost connection after AUTH from unknown[186.96.197.161]
Jun 16 05:11:12 mail.srvfarm.net postfix/smtps/smtpd[913352]: lost connection after CONNECT from unknown[186.96.197.161]
Jun 16 05:12:15 mail.srvfarm.net postfix/smtpd[936016]: lost connection after CONNECT from unknown[186.96.197.161]
2020-06-16 17:18:53
51.81.137.147 attackbots
 UDP 51.81.137.147:5094 -> port 5060, len 437
2020-06-16 17:51:38
185.230.224.72 attackspambots
Jun 16 05:08:10 mail.srvfarm.net postfix/smtps/smtpd[916121]: lost connection after CONNECT from unknown[185.230.224.72]
Jun 16 05:11:50 mail.srvfarm.net postfix/smtps/smtpd[935134]: warning: unknown[185.230.224.72]: SASL PLAIN authentication failed: 
Jun 16 05:11:50 mail.srvfarm.net postfix/smtps/smtpd[935134]: lost connection after AUTH from unknown[185.230.224.72]
Jun 16 05:12:31 mail.srvfarm.net postfix/smtps/smtpd[917496]: warning: unknown[185.230.224.72]: SASL PLAIN authentication failed: 
Jun 16 05:12:31 mail.srvfarm.net postfix/smtps/smtpd[917496]: lost connection after AUTH from unknown[185.230.224.72]
2020-06-16 17:19:25
103.25.132.101 attack
Jun 16 05:05:04 mail.srvfarm.net postfix/smtpd[915628]: warning: unknown[103.25.132.101]: SASL PLAIN authentication failed: 
Jun 16 05:05:04 mail.srvfarm.net postfix/smtpd[915628]: lost connection after AUTH from unknown[103.25.132.101]
Jun 16 05:07:21 mail.srvfarm.net postfix/smtpd[935209]: warning: unknown[103.25.132.101]: SASL PLAIN authentication failed: 
Jun 16 05:07:21 mail.srvfarm.net postfix/smtpd[935209]: lost connection after AUTH from unknown[103.25.132.101]
Jun 16 05:11:13 mail.srvfarm.net postfix/smtps/smtpd[938097]: lost connection after CONNECT from unknown[103.25.132.101]
2020-06-16 17:26:26
45.141.84.44 attackspam
Jun 16 11:45:10 debian-2gb-nbg1-2 kernel: \[14559414.380815\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=45.141.84.44 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=245 ID=40946 PROTO=TCP SPT=51581 DPT=9202 WINDOW=1024 RES=0x00 SYN URGP=0
2020-06-16 17:46:27

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