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: Aachen

Region: North Rhine-Westphalia

Country: Germany

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 <<>> 137.226.21.1
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 645
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;137.226.21.1.			IN	A

;; AUTHORITY SECTION:
.			28	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022061102 1800 900 604800 86400

;; Query time: 44 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Jun 12 09:21:03 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 1.21.226.137.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 1.21.226.137.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
124.65.244.6 attackbots
suspicious action Mon, 24 Feb 2020 20:22:36 -0300
2020-02-25 10:47:35
188.162.65.178 attackbots
Honeypot attack, port: 445, PTR: client.yota.ru.
2020-02-25 11:03:47
2.187.114.86 attack
Honeypot attack, port: 4567, PTR: PTR record not found
2020-02-25 10:38:12
81.213.166.62 attackbotsspam
DATE:2020-02-25 00:20:39, IP:81.213.166.62, PORT:telnet Telnet brute force auth on honeypot server (epe-honey1-hq)
2020-02-25 10:33:00
195.170.15.66 attack
Sending SPAM email
2020-02-25 11:05:13
117.144.189.69 attackbots
Feb 25 02:34:39 server sshd[583582]: Failed password for bin from 117.144.189.69 port 20562 ssh2
Feb 25 02:40:39 server sshd[586534]: Failed password for invalid user centos from 117.144.189.69 port 45935 ssh2
Feb 25 03:12:26 server sshd[600903]: Failed password for invalid user adm from 117.144.189.69 port 18637 ssh2
2020-02-25 10:48:03
113.23.11.59 attackbotsspam
Honeypot attack, port: 445, PTR: PTR record not found
2020-02-25 11:06:34
54.36.106.204 attack
[2020-02-24 20:33:05] NOTICE[1148] chan_sip.c: Registration from '' failed for '54.36.106.204:53024' - Wrong password
[2020-02-24 20:33:05] SECURITY[1163] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-02-24T20:33:05.676-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="900",SessionID="0x7fd82c6cd778",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/54.36.106.204/53024",Challenge="399d833e",ReceivedChallenge="399d833e",ReceivedHash="d8f9717d6d48490c0c83b2d81070682a"
[2020-02-24 20:33:34] NOTICE[1148] chan_sip.c: Registration from '' failed for '54.36.106.204:60086' - Wrong password
[2020-02-24 20:33:34] SECURITY[1163] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-02-24T20:33:34.160-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="1000",SessionID="0x7fd82c7af4d8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/54.36.106.204/6
...
2020-02-25 10:57:08
46.153.21.171 attackspam
Automatic report - SSH Brute-Force Attack
2020-02-25 11:07:39
188.166.53.237 attackspambots
Feb 25 02:13:50 zeus sshd[5829]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.53.237 
Feb 25 02:13:52 zeus sshd[5829]: Failed password for invalid user dev from 188.166.53.237 port 40674 ssh2
Feb 25 02:16:33 zeus sshd[5885]: Failed password for root from 188.166.53.237 port 51710 ssh2
2020-02-25 10:38:25
177.203.221.151 attack
suspicious action Mon, 24 Feb 2020 20:22:44 -0300
2020-02-25 10:37:25
103.51.144.138 attackbots
Honeypot attack, port: 445, PTR: scdc.worra.com.
2020-02-25 10:48:34
180.232.9.55 attack
Invalid user test from 180.232.9.55 port 46832
2020-02-25 10:54:13
66.240.219.146 attack
02/25/2020-03:22:56.545292 66.240.219.146 Protocol: 6 ET CINS Active Threat Intelligence Poor Reputation IP group 69
2020-02-25 11:01:06
81.245.126.146 attackspam
Honeypot attack, port: 445, PTR: 146.126-245-81.adsl-dyn.isp.belgacom.be.
2020-02-25 10:54:51

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