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: Netherlands

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 <<>> 143.121.137.242
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 58715
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;143.121.137.242.		IN	A

;; AUTHORITY SECTION:
.			410	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022011000 1800 900 604800 86400

;; Query time: 58 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Jan 10 23:50:26 CST 2022
;; MSG SIZE  rcvd: 108
Host info
Host 242.137.121.143.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 242.137.121.143.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
153.52.105.101 attackbotsspam
2020-04-30T22:53:56.595108+02:00 lumpi kernel: [13569774.055647] INPUT:DROP:SPAMHAUS_DROP:IN=eth0 OUT= MAC=52:54:a2:01:a5:04:d2:74:7f:6e:37:e3:08:00 SRC=153.52.105.101 DST=78.46.199.189 LEN=40 TOS=0x00 PREC=0x00 TTL=76 ID=25706 DF PROTO=TCP SPT=55742 DPT=25 WINDOW=29200 RES=0x00 SYN URGP=0 
...
2020-05-01 06:21:40
150.109.170.84 attackspambots
Honeypot hit.
2020-05-01 06:47:43
139.59.89.180 attackbots
Invalid user insight from 139.59.89.180 port 46498
2020-05-01 06:34:20
189.163.40.196 attackbots
Honeypot attack, port: 81, PTR: dsl-189-163-40-196-dyn.prod-infinitum.com.mx.
2020-05-01 06:41:23
89.248.168.218 attack
04/30/2020-18:28:39.461226 89.248.168.218 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2020-05-01 06:43:12
51.38.231.36 attackspam
Invalid user nina from 51.38.231.36 port 45038
2020-05-01 06:13:56
142.93.247.221 attackbotsspam
Invalid user ark from 142.93.247.221 port 48686
2020-05-01 06:25:09
112.85.42.188 attack
04/30/2020-18:28:32.525923 112.85.42.188 Protocol: 6 ET SCAN Potential SSH Scan
2020-05-01 06:29:49
198.108.67.86 attackspam
2548/tcp 12211/tcp 8019/tcp...
[2020-02-28/04-29]98pkt,92pt.(tcp)
2020-05-01 06:22:48
122.224.217.46 attackspambots
SSH Invalid Login
2020-05-01 06:36:04
106.52.19.71 attackbotsspam
Invalid user sakamoto from 106.52.19.71 port 42059
2020-05-01 06:42:40
51.255.165.122 attackbotsspam
1433/tcp 445/tcp...
[2020-03-03/04-30]11pkt,2pt.(tcp)
2020-05-01 06:50:04
120.36.79.63 attack
Automatic report - Port Scan Attack
2020-05-01 06:23:50
14.17.100.33 attackspambots
Honeypot attack, port: 445, PTR: PTR record not found
2020-05-01 06:24:06
150.242.231.153 attack
Apr 30 23:57:37 sip sshd[58323]: Invalid user test from 150.242.231.153 port 51691
Apr 30 23:57:39 sip sshd[58323]: Failed password for invalid user test from 150.242.231.153 port 51691 ssh2
May  1 00:03:03 sip sshd[58400]: Invalid user formation from 150.242.231.153 port 11831
...
2020-05-01 06:24:58

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