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 <<>> 21.47.213.240
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 63252
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.47.213.240.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021500 1800 900 604800 86400

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 15 23:51:24 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 240.213.47.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 240.213.47.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
182.88.65.196 attackbotsspam
Seq 2995002506
2019-08-22 15:53:42
42.200.130.155 attackspam
Splunk® : port scan detected:
Aug 22 00:40:06 testbed kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=82:c6:52:d1:6e:53:64:c3:d6:0b:ef:f0:08:00 SRC=42.200.130.155 DST=104.248.11.191 LEN=44 TOS=0x00 PREC=0x00 TTL=49 ID=62698 PROTO=TCP SPT=10115 DPT=52869 WINDOW=44295 RES=0x00 SYN URGP=0
2019-08-22 15:14:21
121.16.156.16 attackspambots
Unauthorised access (Aug 22) SRC=121.16.156.16 LEN=40 TTL=49 ID=10374 TCP DPT=8080 WINDOW=52432 SYN 
Unauthorised access (Aug 22) SRC=121.16.156.16 LEN=40 TTL=49 ID=40659 TCP DPT=8080 WINDOW=14807 SYN 
Unauthorised access (Aug 21) SRC=121.16.156.16 LEN=40 TTL=49 ID=41576 TCP DPT=8080 WINDOW=14807 SYN 
Unauthorised access (Aug 18) SRC=121.16.156.16 LEN=40 TTL=49 ID=55549 TCP DPT=8080 WINDOW=14807 SYN
2019-08-22 15:29:24
210.20.84.241 attackspambots
Seq 2995002506
2019-08-22 15:21:18
110.248.198.236 attack
Seq 2995002506
2019-08-22 15:39:53
219.154.0.67 attackbots
52869/tcp
[2019-08-21]1pkt
2019-08-22 15:52:15
61.167.149.232 attack
Seq 2995002506
2019-08-22 15:42:10
42.5.100.60 attackspambots
Seq 2995002506
2019-08-22 15:48:34
58.21.110.126 attack
Seq 2995002506
2019-08-22 15:44:30
60.210.184.9 attackbots
Seq 2995002506
2019-08-22 15:43:11
112.113.67.182 attackbots
Seq 2995002506
2019-08-22 15:38:28
113.231.233.210 attack
Seq 2995002506
2019-08-22 15:37:12
114.233.145.10 attackspambots
Seq 2995002506
2019-08-22 15:36:13
221.182.20.248 attackbots
Seq 2995002506
2019-08-22 15:20:11
1.195.120.243 attackspam
Seq 2995002506
2019-08-22 15:49:35

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