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: Palo Alto

Region: California

Country: United States

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 <<>> 16.42.155.142
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 59241
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			200	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019120100 1800 900 604800 86400

;; Query time: 106 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Dec 01 18:47:31 CST 2019
;; MSG SIZE  rcvd: 117
Host info
Host 142.155.42.16.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.82.98
Address:	183.60.82.98#53

Non-authoritative answer:
*** Can't find 142.155.42.16.in-addr.arpa.: No answer

Authoritative answers can be found from:

Related IP info:
Related comments:
IP Type Details Datetime
35.200.241.227 attackbots
Jun 12 08:11:35 Tower sshd[21361]: Connection from 35.200.241.227 port 49434 on 192.168.10.220 port 22 rdomain ""
Jun 12 08:11:37 Tower sshd[21361]: Invalid user alias from 35.200.241.227 port 49434
Jun 12 08:11:37 Tower sshd[21361]: error: Could not get shadow information for NOUSER
Jun 12 08:11:37 Tower sshd[21361]: Failed password for invalid user alias from 35.200.241.227 port 49434 ssh2
Jun 12 08:11:37 Tower sshd[21361]: Received disconnect from 35.200.241.227 port 49434:11: Bye Bye [preauth]
Jun 12 08:11:37 Tower sshd[21361]: Disconnected from invalid user alias 35.200.241.227 port 49434 [preauth]
2020-06-12 20:53:50
200.219.207.42 attackspam
2020-06-12T12:02:09.684021abusebot-8.cloudsearch.cf sshd[7732]: Invalid user liangmm from 200.219.207.42 port 59494
2020-06-12T12:02:09.691520abusebot-8.cloudsearch.cf sshd[7732]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.219.207.42
2020-06-12T12:02:09.684021abusebot-8.cloudsearch.cf sshd[7732]: Invalid user liangmm from 200.219.207.42 port 59494
2020-06-12T12:02:11.729658abusebot-8.cloudsearch.cf sshd[7732]: Failed password for invalid user liangmm from 200.219.207.42 port 59494 ssh2
2020-06-12T12:08:39.168982abusebot-8.cloudsearch.cf sshd[8163]: Invalid user test from 200.219.207.42 port 38818
2020-06-12T12:08:39.174108abusebot-8.cloudsearch.cf sshd[8163]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.219.207.42
2020-06-12T12:08:39.168982abusebot-8.cloudsearch.cf sshd[8163]: Invalid user test from 200.219.207.42 port 38818
2020-06-12T12:08:41.418133abusebot-8.cloudsearch.cf sshd[8163]: Fai
...
2020-06-12 21:09:11
103.79.90.72 attack
Jun 12 02:56:18 web1 sshd\[10177\]: Invalid user centos from 103.79.90.72
Jun 12 02:56:19 web1 sshd\[10177\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.79.90.72
Jun 12 02:56:21 web1 sshd\[10177\]: Failed password for invalid user centos from 103.79.90.72 port 50882 ssh2
Jun 12 02:57:47 web1 sshd\[10254\]: Invalid user dimaker from 103.79.90.72
Jun 12 02:57:47 web1 sshd\[10254\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.79.90.72
2020-06-12 21:15:32
172.109.146.210 attack
Jun 12 14:08:42 iago sshd[15304]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=static-172-109-146-210.tamp.fl.frontiernet.net  user=r.r
Jun 12 14:08:44 iago sshd[15304]: Failed password for r.r from 172.109.146.210 port 50448 ssh2
Jun 12 14:08:44 iago sshd[15305]: Received disconnect from 172.109.146.210: 11: Bye Bye


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=172.109.146.210
2020-06-12 21:07:01
106.51.113.15 attackbotsspam
Jun 12 14:06:11 abendstille sshd\[10616\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.51.113.15  user=root
Jun 12 14:06:13 abendstille sshd\[10616\]: Failed password for root from 106.51.113.15 port 59066 ssh2
Jun 12 14:08:20 abendstille sshd\[12896\]: Invalid user upload from 106.51.113.15
Jun 12 14:08:20 abendstille sshd\[12896\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.51.113.15
Jun 12 14:08:22 abendstille sshd\[12896\]: Failed password for invalid user upload from 106.51.113.15 port 44125 ssh2
...
2020-06-12 21:23:44
85.209.0.100 attackbotsspam
2020-06-12T13:10:18.434446randservbullet-proofcloud-66.localdomain sshd[6006]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=85.209.0.100  user=root
2020-06-12T13:10:20.155751randservbullet-proofcloud-66.localdomain sshd[6006]: Failed password for root from 85.209.0.100 port 62110 ssh2
2020-06-12T13:10:19.199155randservbullet-proofcloud-66.localdomain sshd[6005]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=85.209.0.100  user=root
2020-06-12T13:10:21.056111randservbullet-proofcloud-66.localdomain sshd[6005]: Failed password for root from 85.209.0.100 port 62118 ssh2
...
2020-06-12 21:17:09
62.210.107.220 attackspam
Unauthorized connection attempt detected from IP address 62.210.107.220 to port 22
2020-06-12 21:07:16
222.186.180.41 attackbots
Jun 12 09:27:55 NPSTNNYC01T sshd[2102]: Failed password for root from 222.186.180.41 port 30780 ssh2
Jun 12 09:28:08 NPSTNNYC01T sshd[2102]: error: maximum authentication attempts exceeded for root from 222.186.180.41 port 30780 ssh2 [preauth]
Jun 12 09:28:16 NPSTNNYC01T sshd[2224]: Failed password for root from 222.186.180.41 port 43356 ssh2
...
2020-06-12 21:39:24
222.186.175.183 attack
Jun 12 13:35:04 ip-172-31-61-156 sshd[2394]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.183  user=root
Jun 12 13:35:06 ip-172-31-61-156 sshd[2394]: Failed password for root from 222.186.175.183 port 29590 ssh2
...
2020-06-12 21:36:26
104.236.230.165 attackbots
Jun 12 09:15:52 ny01 sshd[32321]: Failed password for root from 104.236.230.165 port 36585 ssh2
Jun 12 09:18:47 ny01 sshd[32700]: Failed password for root from 104.236.230.165 port 33293 ssh2
2020-06-12 21:29:53
121.186.122.216 attackspambots
Jun 12 14:33:15 legacy sshd[10134]: Failed password for sshd from 121.186.122.216 port 56660 ssh2
Jun 12 14:35:10 legacy sshd[10168]: Failed password for root from 121.186.122.216 port 53982 ssh2
...
2020-06-12 21:14:21
200.69.234.168 attackbots
Lines containing failures of 200.69.234.168
Jun 10 13:28:49 penfold sshd[16381]: Invalid user yf from 200.69.234.168 port 51120
Jun 10 13:28:49 penfold sshd[16381]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.69.234.168 
Jun 10 13:28:50 penfold sshd[16381]: Failed password for invalid user yf from 200.69.234.168 port 51120 ssh2
Jun 10 13:28:51 penfold sshd[16381]: Received disconnect from 200.69.234.168 port 51120:11: Bye Bye [preauth]
Jun 10 13:28:51 penfold sshd[16381]: Disconnected from invalid user yf 200.69.234.168 port 51120 [preauth]
Jun 10 13:43:00 penfold sshd[18047]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.69.234.168  user=r.r
Jun 10 13:43:01 penfold sshd[18047]: Failed password for r.r from 200.69.234.168 port 37550 ssh2
Jun 10 13:43:02 penfold sshd[18047]: Received disconnect from 200.69.234.168 port 37550:11: Bye Bye [preauth]
Jun 10 13:43:02 penfold sshd[1804........
------------------------------
2020-06-12 21:16:54
80.82.77.245 attackbots
06/12/2020-09:04:30.083141 80.82.77.245 Protocol: 17 ET DROP Dshield Block Listed Source group 1
2020-06-12 21:08:20
103.198.81.2 attackspam
(smtpauth) Failed SMTP AUTH login from 103.198.81.2 (IN/India/-): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: 2020-06-12 16:38:37 plain authenticator failed for ([103.198.81.2]) [103.198.81.2]: 535 Incorrect authentication data (set_id=marketin)
2020-06-12 21:12:29
116.196.93.81 attack
Jun 12 17:56:57 gw1 sshd[14829]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.196.93.81
Jun 12 17:56:59 gw1 sshd[14829]: Failed password for invalid user developer@321 from 116.196.93.81 port 47522 ssh2
...
2020-06-12 21:02:41

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