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 <<>> 253.21.194.48
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 39015
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;253.21.194.48.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021202 1800 900 604800 86400

;; Query time: 42 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 13 11:10:52 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 48.194.21.253.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 48.194.21.253.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
167.99.194.54 attackspambots
Jun 22 07:14:19 MK-Soft-VM7 sshd\[28952\]: Invalid user nong from 167.99.194.54 port 33604
Jun 22 07:14:19 MK-Soft-VM7 sshd\[28952\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.99.194.54
Jun 22 07:14:22 MK-Soft-VM7 sshd\[28952\]: Failed password for invalid user nong from 167.99.194.54 port 33604 ssh2
...
2019-06-22 20:47:41
42.51.39.56 attack
Blocked user enumeration attempt
2019-06-22 21:35:55
203.186.184.146 attack
IP attempted unauthorised action
2019-06-22 21:20:20
139.59.74.143 attackbotsspam
Jun 22 13:29:54 *** sshd[17413]: Invalid user stagiaire from 139.59.74.143
2019-06-22 21:43:45
113.4.101.64 attack
Port scan on 1 port(s): 3389
2019-06-22 21:30:45
81.22.45.26 attackspam
Jun 22 09:10:02 mail kernel: [558556.779684] [UFW BLOCK] IN=eth0 OUT= MAC=00:16:3c:05:0d:89:f8:66:f2:68:66:ff:08:00 SRC=81.22.45.26 DST=77.73.69.240 LEN=40 TOS=0x00 PREC=0x00 TTL=249 ID=17976 PROTO=TCP SPT=48370 DPT=8001 WINDOW=1024 RES=0x00 SYN URGP=0 
...
2019-06-22 20:44:13
49.50.249.70 attack
SPF Fail sender not permitted to send mail for @rr-versand.de
2019-06-22 21:48:02
52.31.43.8 attack
22.06.2019 04:15:12 Recursive DNS scan
2019-06-22 21:47:32
74.63.193.99 attackbots
SMB Server BruteForce Attack
2019-06-22 20:49:33
51.15.244.99 attackbotsspam
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.15.244.99  user=root
Failed password for root from 51.15.244.99 port 36558 ssh2
Failed password for root from 51.15.244.99 port 36558 ssh2
Failed password for root from 51.15.244.99 port 36558 ssh2
Failed password for root from 51.15.244.99 port 36558 ssh2
2019-06-22 21:32:11
185.176.27.18 attackspam
22.06.2019 12:21:48 Connection to port 52136 blocked by firewall
2019-06-22 21:06:33
167.99.196.172 attackspam
joshuajohannes.de 167.99.196.172 \[22/Jun/2019:06:17:27 +0200\] "POST /wp-login.php HTTP/1.1" 200 5606 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
joshuajohannes.de 167.99.196.172 \[22/Jun/2019:06:17:28 +0200\] "POST /wp-login.php HTTP/1.1" 200 5572 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2019-06-22 20:52:43
177.130.139.115 attackbotsspam
SMTP-sasl brute force
...
2019-06-22 21:15:34
75.138.186.120 attackspambots
Jun 22 14:45:27 ArkNodeAT sshd\[20334\]: Invalid user edi from 75.138.186.120
Jun 22 14:45:27 ArkNodeAT sshd\[20334\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=75.138.186.120
Jun 22 14:45:29 ArkNodeAT sshd\[20334\]: Failed password for invalid user edi from 75.138.186.120 port 39362 ssh2
2019-06-22 21:24:27
141.98.81.81 attackspam
19/6/22@09:19:29: FAIL: IoT-SSH address from=141.98.81.81
...
2019-06-22 21:43:15

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