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 <<>> 21.146.81.121
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 15903
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.146.81.121.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020401 1800 900 604800 86400

;; Query time: 12 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 05 12:57:01 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 121.81.146.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 121.81.146.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
156.219.171.174 attackbots
[portscan] tcp/23 [TELNET]
in spfbl.net:'listed'
*(RWIN=30224)(10151156)
2019-10-16 01:42:26
178.242.64.25 attackspam
[portscan] tcp/23 [TELNET]
in spfbl.net:'listed'
*(RWIN=8169)(10151156)
2019-10-16 02:08:07
62.45.85.91 attackspam
[portscan] tcp/23 [TELNET]
in spfbl.net:'listed'
*(RWIN=28671)(10151156)
2019-10-16 02:16:50
45.56.91.118 attackbotsspam
UTC: 2019-10-14 port: 80/tcp
2019-10-16 01:50:15
149.156.155.196 attack
[portscan] tcp/1433 [MsSQL]
*(RWIN=1024)(10151156)
2019-10-16 01:43:15
64.20.33.162 attack
[portscan] tcp/1433 [MsSQL]
*(RWIN=1024)(10151156)
2019-10-16 01:48:37
41.47.81.102 attackspam
[portscan] tcp/23 [TELNET]
in spfbl.net:'listed'
*(RWIN=61186)(10151156)
2019-10-16 02:18:10
185.176.27.162 attack
ET DROP Dshield Block Listed Source group 1 - port: 5900 proto: TCP cat: Misc Attack
2019-10-16 02:07:36
109.252.2.187 attackspambots
[portscan] udp/500 [isakmp]
[scan/connect: 6 time(s)]
in spfbl.net:'listed'
*(RWIN=-)(10151156)
2019-10-16 01:57:24
185.216.140.17 attackbots
[portscan] tcp/22 [SSH]
in blocklist.de:'listed [ssh]'
*(RWIN=65535)(10151156)
2019-10-16 02:07:20
159.253.25.197 attackbots
Honeypot hit.
2019-10-16 01:55:32
119.145.164.6 attackbots
ET SCAN Suspicious inbound to MSSQL port 1433 - port: 1433 proto: TCP cat: Potentially Bad Traffic
2019-10-16 02:11:41
104.206.128.2 attackbots
10/15/2019-20:06:19.424071 104.206.128.2 Protocol: 6 ET SCAN Suspicious inbound to PostgreSQL port 5432
2019-10-16 02:12:42
81.215.201.109 attack
[portscan] tcp/23 [TELNET]
in spfbl.net:'listed'
*(RWIN=20826)(10151156)
2019-10-16 01:58:52
223.99.19.169 attack
[portscan] tcp/23 [TELNET]
in spfbl.net:'listed'
*(RWIN=55290)(10151156)
2019-10-16 02:03:50

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