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: 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 <<>> 137.226.148.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 33182
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;137.226.148.21.			IN	A

;; AUTHORITY SECTION:
.			411	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022061200 1800 900 604800 86400

;; Query time: 22 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Jun 13 02:56:38 CST 2022
;; MSG SIZE  rcvd: 107
Host info
21.148.226.137.in-addr.arpa domain name pointer 148-021.oih.rwth-aachen.de.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
21.148.226.137.in-addr.arpa	name = 148-021.oih.rwth-aachen.de.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
87.246.7.66 attack
Jun  5 22:35:37 srv01 postfix/smtpd\[23393\]: warning: unknown\[87.246.7.66\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun  5 22:35:48 srv01 postfix/smtpd\[25097\]: warning: unknown\[87.246.7.66\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun  5 22:35:48 srv01 postfix/smtpd\[25836\]: warning: unknown\[87.246.7.66\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun  5 22:35:49 srv01 postfix/smtpd\[23393\]: warning: unknown\[87.246.7.66\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun  5 22:36:24 srv01 postfix/smtpd\[25097\]: warning: unknown\[87.246.7.66\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-06-06 04:41:46
86.124.54.102 attack
Honeypot attack, port: 81, PTR: PTR record not found
2020-06-06 05:07:41
59.152.138.27 attack
Honeypot attack, port: 81, PTR: PTR record not found
2020-06-06 04:46:22
180.176.129.66 attack
Honeypot attack, port: 81, PTR: 180-176-129-66.dynamic.kbronet.com.tw.
2020-06-06 05:03:49
112.85.42.188 attackspambots
06/05/2020-16:36:16.247024 112.85.42.188 Protocol: 6 ET SCAN Potential SSH Scan
2020-06-06 04:37:29
168.211.23.148 attackbots
joshuajohannes.de 168.211.23.148 [05/Jun/2020:22:28:20 +0200] "POST /xmlrpc.php HTTP/1.1" 200 4274 "-" "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.109 Safari/537.36"
joshuajohannes.de 168.211.23.148 [05/Jun/2020:22:28:24 +0200] "POST /xmlrpc.php HTTP/1.1" 200 4274 "-" "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.109 Safari/537.36"
2020-06-06 05:04:47
111.229.48.141 attack
Jun  5 22:28:30 lnxmail61 sshd[27837]: Failed password for root from 111.229.48.141 port 57134 ssh2
Jun  5 22:28:30 lnxmail61 sshd[27837]: Failed password for root from 111.229.48.141 port 57134 ssh2
2020-06-06 04:59:55
220.133.220.211 attack
Honeypot attack, port: 81, PTR: 220-133-220-211.HINET-IP.hinet.net.
2020-06-06 04:55:12
83.97.20.35 attackspam
Jun  5 23:29:03 debian kernel: [291504.281101] [UFW BLOCK] IN=eth0 OUT= MAC=52:54:00:be:e4:65:08:e8:4f:6e:48:0c:08:00 SRC=83.97.20.35 DST=89.252.131.35 LEN=40 TOS=0x00 PREC=0x00 TTL=241 ID=54321 PROTO=TCP SPT=51381 DPT=3333 WINDOW=65535 RES=0x00 SYN URGP=0
2020-06-06 04:33:33
47.206.62.218 attack
Honeypot attack, port: 445, PTR: static-47-206-62-218.tamp.fl.frontiernet.net.
2020-06-06 05:00:53
36.231.138.105 attackspam
Honeypot attack, port: 445, PTR: 36-231-138-105.dynamic-ip.hinet.net.
2020-06-06 04:39:40
222.240.95.159 attackspambots
Failed password for root from 222.240.95.159 port 10368 ssh2
pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.240.95.159  user=root
Failed password for root from 222.240.95.159 port 8662 ssh2
pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.240.95.159  user=root
Failed password for root from 222.240.95.159 port 11158 ssh2
2020-06-06 04:43:11
202.62.107.94 attackbots
Honeypot attack, port: 445, PTR: PTR record not found
2020-06-06 05:02:51
85.133.190.156 attack
Honeypot attack, port: 445, PTR: 85.133.190.156.pos-1-0.7tir.sepanta.net.
2020-06-06 05:12:01
87.251.74.48 attack
2020-06-05T22:46:46.6327121240 sshd\[1056\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=87.251.74.48  user=root
2020-06-05T22:46:46.6354591240 sshd\[1055\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=87.251.74.48  user=root
2020-06-05T22:46:49.4100231240 sshd\[1056\]: Failed password for root from 87.251.74.48 port 31242 ssh2
2020-06-05T22:46:49.4112941240 sshd\[1055\]: Failed password for root from 87.251.74.48 port 31248 ssh2
...
2020-06-06 04:53:31

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