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: Switzerland

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 <<>> 139.149.86.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 30538
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;139.149.86.21.			IN	A

;; AUTHORITY SECTION:
.			221	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022011100 1800 900 604800 86400

;; Query time: 57 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Jan 12 00:54:34 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 21.86.149.139.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.86.149.139.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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Unauthorized connection attempt detected from IP address 113.245.248.4 to port 23 [T]
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2020-01-09 01:15:45
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ssh failed login
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Unauthorized connection attempt detected from IP address 60.170.119.252 to port 23 [T]
2020-01-09 01:17:44
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Telnet/23 MH Probe, BF, Hack -
2020-01-09 01:30:59
120.253.198.251 attackbotsspam
Unauthorized connection attempt detected from IP address 120.253.198.251 to port 23 [T]
2020-01-09 01:09:39
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Unauthorized connection attempt detected from IP address 42.117.30.98 to port 23 [T]
2020-01-09 01:21:38
222.171.139.153 attack
Unauthorized connection attempt detected from IP address 222.171.139.153 to port 3389 [T]
2020-01-09 01:25:08
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Unauthorized connection attempt detected from IP address 118.69.181.235 to port 81 [T]
2020-01-09 01:33:36
218.82.138.122 attack
Unauthorized connection attempt detected from IP address 218.82.138.122 to port 22 [T]
2020-01-09 01:04:32

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