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

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 <<>> 104.21.71.102
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 52136
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.71.102.			IN	A

;; AUTHORITY SECTION:
.			591	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 54 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:46:57 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 102.71.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 102.71.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
49.83.16.2 attack
Honeypot attack, port: 5555, PTR: PTR record not found
2019-12-31 18:48:12
49.88.112.63 attackbotsspam
Dec 31 10:54:22 hcbbdb sshd\[27464\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.63  user=root
Dec 31 10:54:24 hcbbdb sshd\[27464\]: Failed password for root from 49.88.112.63 port 56359 ssh2
Dec 31 10:54:40 hcbbdb sshd\[27490\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.63  user=root
Dec 31 10:54:42 hcbbdb sshd\[27490\]: Failed password for root from 49.88.112.63 port 25233 ssh2
Dec 31 10:54:45 hcbbdb sshd\[27490\]: Failed password for root from 49.88.112.63 port 25233 ssh2
2019-12-31 18:56:35
51.38.48.96 attackspambots
$f2bV_matches
2019-12-31 18:55:51
94.253.93.25 attackspam
1577773437 - 12/31/2019 07:23:57 Host: 94.253.93.25/94.253.93.25 Port: 445 TCP Blocked
2019-12-31 18:37:19
128.199.128.215 attackbots
Dec 31 10:48:33 pi sshd\[23053\]: Invalid user itack from 128.199.128.215 port 38932
Dec 31 10:48:33 pi sshd\[23053\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.128.215
Dec 31 10:48:35 pi sshd\[23053\]: Failed password for invalid user itack from 128.199.128.215 port 38932 ssh2
Dec 31 10:51:52 pi sshd\[23088\]: Invalid user www from 128.199.128.215 port 40248
Dec 31 10:51:52 pi sshd\[23088\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.128.215
...
2019-12-31 19:02:27
189.210.53.176 attackspambots
Automatic report - Port Scan Attack
2019-12-31 18:56:14
142.93.201.168 attack
Dec 31 13:16:22 server sshd\[30253\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.201.168  user=root
Dec 31 13:16:24 server sshd\[30253\]: Failed password for root from 142.93.201.168 port 51863 ssh2
Dec 31 13:22:08 server sshd\[31481\]: Invalid user chien from 142.93.201.168
Dec 31 13:22:08 server sshd\[31481\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.201.168 
Dec 31 13:22:10 server sshd\[31481\]: Failed password for invalid user chien from 142.93.201.168 port 41983 ssh2
...
2019-12-31 18:42:20
123.21.245.241 attackbots
Attempts against SMTP/SSMTP
2019-12-31 19:00:49
103.4.67.142 attack
Honeypot attack, port: 445, PTR: 103-4-67-142.aamranetworks.com.
2019-12-31 18:49:50
142.93.83.218 attackbotsspam
Dec 31 05:38:07 server sshd\[20070\]: Invalid user home from 142.93.83.218
Dec 31 05:38:07 server sshd\[20070\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.83.218 
Dec 31 05:38:09 server sshd\[20070\]: Failed password for invalid user home from 142.93.83.218 port 53500 ssh2
Dec 31 12:03:00 server sshd\[13378\]: Invalid user brimo from 142.93.83.218
Dec 31 12:03:00 server sshd\[13378\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.83.218 
...
2019-12-31 18:52:25
185.156.73.64 attackspambots
12/31/2019-05:08:59.937589 185.156.73.64 Protocol: 6 ET SCAN NMAP -sS window 1024
2019-12-31 19:09:03
223.71.167.164 attack
Dec 31 10:59:59 h2177944 kernel: \[985052.175282\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=223.71.167.164 DST=85.214.117.9 LEN=42 TOS=0x00 PREC=0x00 TTL=115 ID=44577 PROTO=UDP SPT=54146 DPT=1194 LEN=22 
Dec 31 10:59:59 h2177944 kernel: \[985052.175294\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=223.71.167.164 DST=85.214.117.9 LEN=42 TOS=0x00 PREC=0x00 TTL=115 ID=44577 PROTO=UDP SPT=54146 DPT=1194 LEN=22 
Dec 31 11:49:51 h2177944 kernel: \[988043.027071\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=223.71.167.164 DST=85.214.117.9 LEN=44 TOS=0x00 PREC=0x00 TTL=115 ID=18282 PROTO=TCP SPT=49235 DPT=27018 WINDOW=29200 RES=0x00 SYN URGP=0 
Dec 31 11:49:51 h2177944 kernel: \[988043.027086\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=223.71.167.164 DST=85.214.117.9 LEN=44 TOS=0x00 PREC=0x00 TTL=115 ID=18282 PROTO=TCP SPT=49235 DPT=27018 WINDOW=29200 RES=0x00 SYN URGP=0 
Dec 31 11:56:12 h2177944 kernel: \[988424.224971\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=223.71.167.164 DST=85.214.117.9 LEN=44 TOS=0x00 PREC=0x00 TTL=113 ID=15425 PR
2019-12-31 19:01:14
218.92.0.145 attackbots
2019-12-31T11:39:57.198099scmdmz1 sshd[22941]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.145  user=root
2019-12-31T11:39:58.865191scmdmz1 sshd[22941]: Failed password for root from 218.92.0.145 port 53771 ssh2
2019-12-31T11:40:01.846691scmdmz1 sshd[22941]: Failed password for root from 218.92.0.145 port 53771 ssh2
2019-12-31T11:39:57.198099scmdmz1 sshd[22941]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.145  user=root
2019-12-31T11:39:58.865191scmdmz1 sshd[22941]: Failed password for root from 218.92.0.145 port 53771 ssh2
2019-12-31T11:40:01.846691scmdmz1 sshd[22941]: Failed password for root from 218.92.0.145 port 53771 ssh2
2019-12-31T11:39:57.198099scmdmz1 sshd[22941]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.145  user=root
2019-12-31T11:39:58.865191scmdmz1 sshd[22941]: Failed password for root from 218.92.0.145 port 53771 ssh2
2019-12-31T11:40:
2019-12-31 18:42:40
188.165.215.138 attackbotsspam
\[2019-12-31 05:19:40\] SECURITY\[2857\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-12-31T05:19:40.398-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="011441902933947",SessionID="0x7f0fb4722f98",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/188.165.215.138/52986",ACLName="no_extension_match"
\[2019-12-31 05:21:45\] SECURITY\[2857\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-12-31T05:21:45.744-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="9011441902933947",SessionID="0x7f0fb4722f98",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/188.165.215.138/64770",ACLName="no_extension_match"
\[2019-12-31 05:24:08\] SECURITY\[2857\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-12-31T05:24:08.288-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="00441902933947",SessionID="0x7f0fb4a5a908",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/188.165.215.138/57519",ACLName="
2019-12-31 18:33:08
58.219.101.53 attackbotsspam
Scanning
2019-12-31 18:58:35

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