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: United States of America (the)

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 <<>> 66.138.122.138
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 27059
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;66.138.122.138.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020600 1800 900 604800 86400

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 06 23:15:05 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 138.122.138.66.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 138.122.138.66.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
45.176.214.154 attack
Sep  8 11:36:22 mail.srvfarm.net postfix/smtps/smtpd[1739904]: warning: unknown[45.176.214.154]: SASL PLAIN authentication failed: 
Sep  8 11:36:23 mail.srvfarm.net postfix/smtps/smtpd[1739904]: lost connection after AUTH from unknown[45.176.214.154]
Sep  8 11:36:41 mail.srvfarm.net postfix/smtpd[1738735]: warning: unknown[45.176.214.154]: SASL PLAIN authentication failed: 
Sep  8 11:36:41 mail.srvfarm.net postfix/smtpd[1738735]: lost connection after AUTH from unknown[45.176.214.154]
Sep  8 11:45:16 mail.srvfarm.net postfix/smtpd[1742929]: warning: unknown[45.176.214.154]: SASL PLAIN authentication failed:
2020-09-11 09:23:58
181.174.144.191 attackbotsspam
Sep  7 13:33:26 mail.srvfarm.net postfix/smtpd[1077612]: warning: unknown[181.174.144.191]: SASL PLAIN authentication failed: 
Sep  7 13:33:26 mail.srvfarm.net postfix/smtpd[1077612]: lost connection after AUTH from unknown[181.174.144.191]
Sep  7 13:34:48 mail.srvfarm.net postfix/smtps/smtpd[1078404]: warning: unknown[181.174.144.191]: SASL PLAIN authentication failed: 
Sep  7 13:34:49 mail.srvfarm.net postfix/smtps/smtpd[1078404]: lost connection after AUTH from unknown[181.174.144.191]
Sep  7 13:35:59 mail.srvfarm.net postfix/smtpd[1078716]: warning: unknown[181.174.144.191]: SASL PLAIN authentication failed:
2020-09-11 09:20:17
51.210.96.169 attack
Sep 11 01:07:29 plex-server sshd[561729]: Invalid user Admin123456! from 51.210.96.169 port 56658
Sep 11 01:07:29 plex-server sshd[561729]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.210.96.169 
Sep 11 01:07:29 plex-server sshd[561729]: Invalid user Admin123456! from 51.210.96.169 port 56658
Sep 11 01:07:31 plex-server sshd[561729]: Failed password for invalid user Admin123456! from 51.210.96.169 port 56658 ssh2
Sep 11 01:11:13 plex-server sshd[564052]: Invalid user now.cn123 from 51.210.96.169 port 33583
...
2020-09-11 09:17:23
193.35.48.18 attackspambots
Sep  8 13:18:56 mail.srvfarm.net postfix/smtpd[1775137]: warning: unknown[193.35.48.18]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  8 13:18:56 mail.srvfarm.net postfix/smtpd[1775116]: warning: unknown[193.35.48.18]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  8 13:18:56 mail.srvfarm.net postfix/smtpd[1775135]: warning: unknown[193.35.48.18]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  8 13:18:56 mail.srvfarm.net postfix/smtpd[1775106]: warning: unknown[193.35.48.18]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  8 13:18:56 mail.srvfarm.net postfix/smtpd[1787115]: warning: unknown[193.35.48.18]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-09-11 09:26:04
115.165.210.216 attackbots
Unauthorised access (Sep 10) SRC=115.165.210.216 LEN=40 TOS=0x10 PREC=0x40 TTL=47 ID=58243 TCP DPT=23 WINDOW=18924 SYN
2020-09-11 09:09:19
213.194.133.58 attackbots
Found on Block List de  / proto=6  .  srcport=46705  .  dstport=22  .     (767)
2020-09-11 09:42:00
178.174.172.251 attack
Port Scan detected!
...
2020-09-11 09:43:53
61.218.17.221 attack
Icarus honeypot on github
2020-09-11 09:12:41
5.188.62.11 attackspam
Cowrie Honeypot: Unauthorised SSH/Telnet login attempt with user "root" at 2020-09-11T01:00:22Z
2020-09-11 09:17:42
81.68.142.128 attackspambots
SCAN: Host Sweep CloudCIX Reconnaissance Scan Detected, PTR: PTR record not found
2020-09-11 09:16:05
191.53.251.218 attackbotsspam
Sep  7 13:28:26 mail.srvfarm.net postfix/smtps/smtpd[1075337]: warning: unknown[191.53.251.218]: SASL PLAIN authentication failed: 
Sep  7 13:28:26 mail.srvfarm.net postfix/smtps/smtpd[1075337]: lost connection after AUTH from unknown[191.53.251.218]
Sep  7 13:31:29 mail.srvfarm.net postfix/smtps/smtpd[1073052]: warning: unknown[191.53.251.218]: SASL PLAIN authentication failed: 
Sep  7 13:31:29 mail.srvfarm.net postfix/smtps/smtpd[1073052]: lost connection after AUTH from unknown[191.53.251.218]
Sep  7 13:35:29 mail.srvfarm.net postfix/smtps/smtpd[1077762]: warning: unknown[191.53.251.218]: SASL PLAIN authentication failed:
2020-09-11 09:19:25
94.102.53.112 attack
[H1.VM2] Blocked by UFW
2020-09-11 09:12:55
168.194.154.123 attack
Sep  8 05:10:25 mail.srvfarm.net postfix/smtps/smtpd[1598024]: warning: unknown[168.194.154.123]: SASL PLAIN authentication failed: 
Sep  8 05:10:25 mail.srvfarm.net postfix/smtps/smtpd[1598024]: lost connection after AUTH from unknown[168.194.154.123]
Sep  8 05:16:10 mail.srvfarm.net postfix/smtps/smtpd[1600077]: warning: unknown[168.194.154.123]: SASL PLAIN authentication failed: 
Sep  8 05:16:11 mail.srvfarm.net postfix/smtps/smtpd[1600077]: lost connection after AUTH from unknown[168.194.154.123]
Sep  8 05:16:31 mail.srvfarm.net postfix/smtps/smtpd[1597720]: warning: unknown[168.194.154.123]: SASL PLAIN authentication failed:
2020-09-11 09:28:59
178.169.171.129 attack
Found on   CINS badguys     / proto=6  .  srcport=24523  .  dstport=23  .     (771)
2020-09-11 09:18:33
45.142.120.49 attackbotsspam
Sep  8 13:50:57 nlmail01.srvfarm.net postfix/smtpd[3176296]: warning: unknown[45.142.120.49]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  8 13:51:36 nlmail01.srvfarm.net postfix/smtpd[3176406]: warning: unknown[45.142.120.49]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  8 13:52:16 nlmail01.srvfarm.net postfix/smtpd[3176296]: warning: unknown[45.142.120.49]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  8 13:52:55 nlmail01.srvfarm.net postfix/smtpd[3176406]: warning: unknown[45.142.120.49]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  8 13:53:39 nlmail01.srvfarm.net postfix/smtpd[3176296]: warning: unknown[45.142.120.49]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-09-11 09:35:25

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