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: Cheongju-si

Region: North Chungcheong

Country: South Korea

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 <<>> 49.170.102.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 32227
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			175	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020093002 1800 900 604800 86400

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Oct 01 08:39:37 CST 2020
;; MSG SIZE  rcvd: 117
Host info
Host 21.102.170.49.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.102.170.49.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
198.199.84.154 attackspam
Oct  6 10:32:52 xtremcommunity sshd\[247513\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.199.84.154  user=root
Oct  6 10:32:54 xtremcommunity sshd\[247513\]: Failed password for root from 198.199.84.154 port 36901 ssh2
Oct  6 10:36:59 xtremcommunity sshd\[247691\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.199.84.154  user=root
Oct  6 10:37:01 xtremcommunity sshd\[247691\]: Failed password for root from 198.199.84.154 port 56647 ssh2
Oct  6 10:41:03 xtremcommunity sshd\[247943\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.199.84.154  user=root
...
2019-10-07 02:42:26
86.102.84.126 attackspambots
Brute force attempt
2019-10-07 02:31:13
168.232.197.11 attack
Oct  6 20:46:49 www sshd\[19961\]: Invalid user 12W34R56Y78I from 168.232.197.11
Oct  6 20:46:49 www sshd\[19961\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.232.197.11
Oct  6 20:46:51 www sshd\[19961\]: Failed password for invalid user 12W34R56Y78I from 168.232.197.11 port 51862 ssh2
...
2019-10-07 02:20:50
80.85.70.20 attackspam
Oct  6 02:40:44 hanapaa sshd\[10789\]: Invalid user Qq@123 from 80.85.70.20
Oct  6 02:40:45 hanapaa sshd\[10789\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.85.70.20
Oct  6 02:40:47 hanapaa sshd\[10789\]: Failed password for invalid user Qq@123 from 80.85.70.20 port 40384 ssh2
Oct  6 02:44:05 hanapaa sshd\[11067\]: Invalid user xsw2ZAQ! from 80.85.70.20
Oct  6 02:44:05 hanapaa sshd\[11067\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.85.70.20
2019-10-07 02:36:14
117.50.13.170 attackbotsspam
Oct  6 20:18:41 vps647732 sshd[15171]: Failed password for root from 117.50.13.170 port 58980 ssh2
...
2019-10-07 02:25:54
139.59.90.40 attackspam
2019-10-06T07:35:22.407894ns525875 sshd\[9177\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.90.40  user=root
2019-10-06T07:35:24.699782ns525875 sshd\[9177\]: Failed password for root from 139.59.90.40 port 57641 ssh2
2019-10-06T07:39:47.172609ns525875 sshd\[14470\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.90.40  user=root
2019-10-06T07:39:49.507799ns525875 sshd\[14470\]: Failed password for root from 139.59.90.40 port 36058 ssh2
...
2019-10-07 02:19:12
91.217.194.26 attackspambots
Oct  6 16:15:26 vps691689 sshd[14549]: Failed password for root from 91.217.194.26 port 42564 ssh2
Oct  6 16:19:30 vps691689 sshd[14647]: Failed password for root from 91.217.194.26 port 52252 ssh2
...
2019-10-07 02:24:02
77.247.109.72 attack
\[2019-10-06 13:54:25\] NOTICE\[1887\] chan_sip.c: Registration from '"2222" \' failed for '77.247.109.72:5735' - Wrong password
\[2019-10-06 13:54:25\] SECURITY\[1898\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-10-06T13:54:25.004-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="2222",SessionID="0x7fc3ac00c388",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/77.247.109.72/5735",Challenge="0f950708",ReceivedChallenge="0f950708",ReceivedHash="2d734f319cb99ab707a9a1f8f1f68b47"
\[2019-10-06 13:54:25\] NOTICE\[1887\] chan_sip.c: Registration from '"2222" \' failed for '77.247.109.72:5735' - Wrong password
\[2019-10-06 13:54:25\] SECURITY\[1898\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-10-06T13:54:25.121-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="2222",SessionID="0x7fc3ac534428",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UD
2019-10-07 02:23:24
173.212.245.123 attack
2019-10-06T11:41:10.754837shield sshd\[4917\]: Invalid user Hotel2017 from 173.212.245.123 port 58408
2019-10-06T11:41:10.757982shield sshd\[4917\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=vmi232887.contaboserver.net
2019-10-06T11:41:12.492807shield sshd\[4917\]: Failed password for invalid user Hotel2017 from 173.212.245.123 port 58408 ssh2
2019-10-06T11:50:47.304880shield sshd\[5821\]: Invalid user Mess@2017 from 173.212.245.123 port 47766
2019-10-06T11:50:47.309909shield sshd\[5821\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=vmi232887.contaboserver.net
2019-10-07 02:22:35
51.83.76.139 attackbots
Oct  6 15:53:34 vpn01 sshd[24027]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.83.76.139
Oct  6 15:53:35 vpn01 sshd[24027]: Failed password for invalid user client from 51.83.76.139 port 57084 ssh2
...
2019-10-07 02:11:56
163.47.21.62 attackspambots
firewall-block, port(s): 445/tcp
2019-10-07 02:12:49
109.251.252.123 attackspam
2019-10-06 06:40:01 H=(109.251.252.123.freenet.com.ua) [109.251.252.123]:56599 I=[192.147.25.65]:25 F= rejected RCPT : RBL: found in thrukfz5b56tq6xao6odgdyjrq.zen.dq.spamhaus.net (127.0.0.3, 127.0.0.4) (https://www.spamhaus.org/query/ip/109.251.252.123)
2019-10-06 06:40:02 H=(109.251.252.123.freenet.com.ua) [109.251.252.123]:56599 I=[192.147.25.65]:25 F= rejected RCPT : RBL: found in thrukfz5b56tq6xao6odgdyjrq.zen.dq.spamhaus.net (127.0.0.3, 127.0.0.4) (https://www.spamhaus.org/sbl/query/SBLCSS)
2019-10-06 06:40:02 H=(109.251.252.123.freenet.com.ua) [109.251.252.123]:56599 I=[192.147.25.65]:25 F= rejected RCPT : RBL: found in thrukfz5b56tq6xao6odgdyjrq.zen.dq.spamhaus.net (127.0.0.3, 127.0.0.4) (https://www.spamhaus.org/sbl/query/SBLCSS)
...
2019-10-07 02:15:30
129.204.244.2 attackspambots
2019-10-06T12:06:26.211414abusebot-4.cloudsearch.cf sshd\[10811\]: Invalid user contrasena3@1 from 129.204.244.2 port 57584
2019-10-07 02:21:49
92.54.200.66 attackspam
2019-10-06 H=\(1000thinktank.com\) \[92.54.200.66\] F=\ rejected RCPT \: Sender verify failed
2019-10-06 H=\(1000thinktank.com\) \[92.54.200.66\] F=\ rejected RCPT \: Sender verify failed
2019-10-06 H=\(1000thinktank.com\) \[92.54.200.66\] F=\ rejected RCPT \<**REMOVED**@**REMOVED**.de\>: Sender verify failed
2019-10-07 02:28:07
195.24.207.199 attackbotsspam
Oct  6 18:29:11 venus sshd\[2541\]: Invalid user Miguel@321 from 195.24.207.199 port 58910
Oct  6 18:29:11 venus sshd\[2541\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.24.207.199
Oct  6 18:29:14 venus sshd\[2541\]: Failed password for invalid user Miguel@321 from 195.24.207.199 port 58910 ssh2
...
2019-10-07 02:31:39

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