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 <<>> 19.137.21.12
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 6517
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;19.137.21.12.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012501 1800 900 604800 86400

;; Query time: 35 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Jan 26 04:19:40 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 12.21.137.19.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 12.21.137.19.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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103.134.43.194 attack
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8.19.105.52 attackbotsspam
Autoban   8.19.105.52 VIRUS
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Autoban   5.151.126.24 VIRUS
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103.119.154.158 attackbots
Autoban   103.119.154.158 AUTH/CONNECT
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5.192.102.36 attack
Autoban   5.192.102.36 VIRUS
2019-11-18 20:17:37
103.14.45.98 attack
Autoban   103.14.45.98 AUTH/CONNECT
2019-11-18 20:11:18
103.134.2.147 attackspam
Autoban   103.134.2.147 AUTH/CONNECT
2019-11-18 20:18:34
197.50.65.125 attackspam
Autoban   197.50.65.125 ABORTED AUTH
2019-11-18 20:00:28
103.139.45.67 attackbotsspam
Nov 18 11:17:36 andromeda postfix/smtpd\[54794\]: warning: unknown\[103.139.45.67\]: SASL LOGIN authentication failed: authentication failure
Nov 18 11:17:37 andromeda postfix/smtpd\[54794\]: warning: unknown\[103.139.45.67\]: SASL LOGIN authentication failed: authentication failure
Nov 18 11:17:38 andromeda postfix/smtpd\[54794\]: warning: unknown\[103.139.45.67\]: SASL LOGIN authentication failed: authentication failure
Nov 18 11:17:39 andromeda postfix/smtpd\[54794\]: warning: unknown\[103.139.45.67\]: SASL LOGIN authentication failed: authentication failure
Nov 18 11:17:39 andromeda postfix/smtpd\[54794\]: warning: unknown\[103.139.45.67\]: SASL LOGIN authentication failed: authentication failure
2019-11-18 20:13:28
187.178.66.197 attack
Automatic report - Port Scan Attack
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176.63.27.168 attackspambots
TCP Port Scanning
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5.192.102.124 attackbots
Autoban   5.192.102.124 VIRUS
2019-11-18 20:33:04
186.182.83.9 attackspambots
Autoban   186.182.83.9 ABORTED AUTH
2019-11-18 20:26:09
5.192.102.126 attackbots
Autoban   5.192.102.126 VIRUS
2019-11-18 20:29:33
46.119.173.198 attackspambots
UA bad_bot
2019-11-18 20:07:35

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