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: Korea (the Republic of)

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 <<>> 39.21.153.98
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 20062
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;39.21.153.98.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021701 1800 900 604800 86400

;; Query time: 35 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 18 11:52:13 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 98.153.21.39.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 98.153.21.39.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
164.132.58.33 attack
Jul  7 07:46:27 core01 sshd\[17684\]: Invalid user ftp from 164.132.58.33 port 44462
Jul  7 07:46:27 core01 sshd\[17684\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.132.58.33
...
2019-07-07 19:34:08
200.71.121.122 attack
Unauthorized IMAP connection attempt.
2019-07-07 19:12:11
212.83.145.12 attackbots
\[2019-07-07 06:41:59\] SECURITY\[13451\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-07-07T06:41:59.652-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="9014011972592277524",SessionID="0x7f02f867ac88",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/212.83.145.12/51897",ACLName="no_extension_match"
\[2019-07-07 06:45:49\] SECURITY\[13451\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-07-07T06:45:49.715-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="9015011972592277524",SessionID="0x7f02f8682a38",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/212.83.145.12/52759",ACLName="no_extension_match"
\[2019-07-07 06:49:43\] SECURITY\[13451\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-07-07T06:49:43.843-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="9016011972592277524",SessionID="0x7f02f82b79a8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/212.83.145.12/53355",
2019-07-07 18:56:22
201.174.182.159 attackspam
frenzy
2019-07-07 18:57:45
111.255.27.164 attackbotsspam
37215/tcp
[2019-07-07]1pkt
2019-07-07 19:09:19
222.186.46.20 attackbots
Unauthorised access (Jul  7) SRC=222.186.46.20 LEN=40 TTL=111 ID=256 TCP DPT=3306 WINDOW=16384 SYN
2019-07-07 19:46:05
142.93.248.5 attack
Jul  7 12:14:55 vserver sshd\[12813\]: Invalid user nm from 142.93.248.5Jul  7 12:14:57 vserver sshd\[12813\]: Failed password for invalid user nm from 142.93.248.5 port 49940 ssh2Jul  7 12:19:18 vserver sshd\[12842\]: Invalid user docker from 142.93.248.5Jul  7 12:19:20 vserver sshd\[12842\]: Failed password for invalid user docker from 142.93.248.5 port 42278 ssh2
...
2019-07-07 19:13:20
167.86.120.109 attackspam
07.07.2019 03:43:32 Connection to port 5038 blocked by firewall
2019-07-07 19:06:44
134.175.149.218 attackspambots
Jul  7 09:17:20 ip-172-31-62-245 sshd\[8909\]: Invalid user abt from 134.175.149.218\
Jul  7 09:17:22 ip-172-31-62-245 sshd\[8909\]: Failed password for invalid user abt from 134.175.149.218 port 57008 ssh2\
Jul  7 09:22:46 ip-172-31-62-245 sshd\[8933\]: Invalid user ey from 134.175.149.218\
Jul  7 09:22:48 ip-172-31-62-245 sshd\[8933\]: Failed password for invalid user ey from 134.175.149.218 port 50470 ssh2\
Jul  7 09:25:28 ip-172-31-62-245 sshd\[8955\]: Invalid user rian from 134.175.149.218\
2019-07-07 19:24:26
191.53.198.121 attackbotsspam
smtp auth brute force
2019-07-07 19:08:21
113.142.71.222 attack
445/tcp
[2019-07-07]1pkt
2019-07-07 18:56:46
185.142.236.34 attackbots
07.07.2019 09:45:13 Connection to port 6969 blocked by firewall
2019-07-07 19:32:28
45.40.201.73 attackbotsspam
Jul  7 05:42:48 vpn01 sshd\[30762\]: Invalid user test from 45.40.201.73
Jul  7 05:42:48 vpn01 sshd\[30762\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.40.201.73
Jul  7 05:42:50 vpn01 sshd\[30762\]: Failed password for invalid user test from 45.40.201.73 port 52530 ssh2
2019-07-07 19:22:20
46.101.127.49 attackspam
Jul  7 12:20:53 debian sshd\[21097\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.127.49  user=root
Jul  7 12:20:56 debian sshd\[21097\]: Failed password for root from 46.101.127.49 port 55256 ssh2
...
2019-07-07 19:28:59
95.35.27.60 attackbots
23/tcp
[2019-07-07]1pkt
2019-07-07 19:07:35

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