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: Italy

Internet Service Provider: Wind

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 <<>> 2.157.37.121
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 38301
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;2.157.37.121.			IN	A

;; AUTHORITY SECTION:
.			579	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019121602 1800 900 604800 86400

;; Query time: 121 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Dec 17 03:40:20 CST 2019
;; MSG SIZE  rcvd: 116
Host info
Host 121.37.157.2.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 121.37.157.2.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
14.187.85.164 attack
2019-03-14 05:36:33 H=\(static.vnpt.vn\) \[14.187.85.164\]:27419 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-03-14 05:36:41 H=\(static.vnpt.vn\) \[14.187.85.164\]:27508 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-03-14 05:36:50 H=\(static.vnpt.vn\) \[14.187.85.164\]:27578 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
...
2020-02-04 22:13:05
14.189.245.3 attackbotsspam
2019-06-21 10:41:38 1heF72-00072X-Ao SMTP connection from \(static.vnpt.vn\) \[14.189.245.3\]:33367 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-06-21 10:41:59 1heF7M-00072r-BI SMTP connection from \(static.vnpt.vn\) \[14.189.245.3\]:33480 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-06-21 10:42:10 1heF7Y-000737-GD SMTP connection from \(static.vnpt.vn\) \[14.189.245.3\]:33546 I=\[193.107.88.166\]:25 closed by DROP in ACL
...
2020-02-04 22:10:17
185.10.186.211 spam
Nespresso <> 
they want you to test a coffee machine.
2020-02-04 21:51:21
14.20.210.15 attackspam
2019-07-06 07:17:43 1hjd4x-0005JD-0K SMTP connection from \(\[14.20.210.15\]\) \[14.20.210.15\]:27651 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-07-06 07:17:53 1hjd53-0005JK-4M SMTP connection from \(\[14.20.210.15\]\) \[14.20.210.15\]:27682 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-07-06 07:17:56 1hjd59-0005JR-Dv SMTP connection from \(\[14.20.210.15\]\) \[14.20.210.15\]:27730 I=\[193.107.88.166\]:25 closed by DROP in ACL
...
2020-02-04 22:08:42
14.187.102.180 attackspam
2020-01-24 09:56:56 1iuulr-0002kD-Nt SMTP connection from \(static.vnpt.vn\) \[14.187.102.180\]:21150 I=\[193.107.88.166\]:25 closed by DROP in ACL
2020-01-24 09:57:15 1iuumA-0002kh-Aq SMTP connection from \(static.vnpt.vn\) \[14.187.102.180\]:21344 I=\[193.107.88.166\]:25 closed by DROP in ACL
2020-01-24 09:57:22 1iuumH-0002l0-UV SMTP connection from \(static.vnpt.vn\) \[14.187.102.180\]:21424 I=\[193.107.88.166\]:25 closed by DROP in ACL
...
2020-02-04 22:19:49
52.165.31.220 attack
port scan and connect, tcp 1433 (ms-sql-s)
2020-02-04 21:40:10
14.187.119.146 attackbotsspam
2019-06-21 16:37:54 1heKfo-00082S-9v SMTP connection from \(static.vnpt.vn\) \[14.187.119.146\]:12095 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-06-21 16:37:58 1heKft-00082V-QN SMTP connection from \(static.vnpt.vn\) \[14.187.119.146\]:26808 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-06-21 16:38:01 1heKfv-00082W-W5 SMTP connection from \(static.vnpt.vn\) \[14.187.119.146\]:12151 I=\[193.107.88.166\]:25 closed by DROP in ACL
...
2020-02-04 22:19:11
189.252.17.146 attack
" "
2020-02-04 21:56:58
80.82.65.122 attackbotsspam
Feb  4 14:42:01 debian-2gb-nbg1-2 kernel: \[3082970.883053\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=80.82.65.122 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=23268 PROTO=TCP SPT=50046 DPT=18549 WINDOW=1024 RES=0x00 SYN URGP=0
2020-02-04 21:50:42
139.59.88.26 attackbotsspam
Unauthorized connection attempt detected from IP address 139.59.88.26 to port 2220 [J]
2020-02-04 21:47:59
14.186.121.243 attackspam
2020-01-25 09:05:54 1ivGS1-0008KJ-Vq SMTP connection from \(static.vnpt.vn\) \[14.186.121.243\]:10717 I=\[193.107.88.166\]:25 closed by DROP in ACL
2020-01-25 09:06:11 1ivGSJ-0008Ku-3g SMTP connection from \(static.vnpt.vn\) \[14.186.121.243\]:10858 I=\[193.107.88.166\]:25 closed by DROP in ACL
2020-01-25 09:06:25 1ivGSW-0008LE-QE SMTP connection from \(static.vnpt.vn\) \[14.186.121.243\]:10956 I=\[193.107.88.166\]:25 closed by DROP in ACL
...
2020-02-04 22:20:39
77.70.96.195 attackbotsspam
Feb  4 05:46:10 serwer sshd\[21702\]: Invalid user www from 77.70.96.195 port 36558
Feb  4 05:46:10 serwer sshd\[21702\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=77.70.96.195
Feb  4 05:46:11 serwer sshd\[21702\]: Failed password for invalid user www from 77.70.96.195 port 36558 ssh2
Feb  4 05:51:02 serwer sshd\[22219\]: Invalid user incoming from 77.70.96.195 port 51080
Feb  4 05:51:02 serwer sshd\[22219\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=77.70.96.195
Feb  4 05:51:04 serwer sshd\[22219\]: Failed password for invalid user incoming from 77.70.96.195 port 51080 ssh2
Feb  4 05:53:26 serwer sshd\[22442\]: Invalid user rundlet from 77.70.96.195 port 46966
Feb  4 05:53:26 serwer sshd\[22442\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=77.70.96.195
Feb  4 05:53:29 serwer sshd\[22442\]: Failed password for invalid user rundlet from 77.70.
...
2020-02-04 21:41:05
14.229.77.107 attackspam
2020-01-24 17:51:29 1iv2B6-0003ug-Ro SMTP connection from \(static.vnpt.vn\) \[14.229.77.107\]:19867 I=\[193.107.88.166\]:25 closed by DROP in ACL
2020-01-24 17:51:40 1iv2BH-0003uy-Ae SMTP connection from \(static.vnpt.vn\) \[14.229.77.107\]:19967 I=\[193.107.88.166\]:25 closed by DROP in ACL
2020-01-24 17:51:48 1iv2BQ-0003v9-37 SMTP connection from \(static.vnpt.vn\) \[14.229.77.107\]:20037 I=\[193.107.88.166\]:25 closed by DROP in ACL
...
2020-02-04 21:55:43
104.211.215.159 attack
Unauthorized connection attempt detected from IP address 104.211.215.159 to port 2220 [J]
2020-02-04 22:12:35
198.108.67.104 attack
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-04 22:02:32

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