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 <<>> 139.31.38.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 15738
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;139.31.38.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021300 1800 900 604800 86400

;; Query time: 10 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 13 15:04:44 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 21.38.31.139.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.38.31.139.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
153.197.35.223 attackbotsspam
2019-12-05T16:08:13.1056141240 sshd\[19955\]: Invalid user admin from 153.197.35.223 port 58038
2019-12-05T16:08:13.1081001240 sshd\[19955\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=153.197.35.223
2019-12-05T16:08:15.5461161240 sshd\[19955\]: Failed password for invalid user admin from 153.197.35.223 port 58038 ssh2
...
2019-12-05 23:14:31
192.99.151.33 attackbots
Dec  5 16:14:43 srv01 sshd[14310]: Invalid user peresh from 192.99.151.33 port 42440
Dec  5 16:14:43 srv01 sshd[14310]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.99.151.33
Dec  5 16:14:43 srv01 sshd[14310]: Invalid user peresh from 192.99.151.33 port 42440
Dec  5 16:14:46 srv01 sshd[14310]: Failed password for invalid user peresh from 192.99.151.33 port 42440 ssh2
Dec  5 16:20:17 srv01 sshd[14780]: Invalid user guest from 192.99.151.33 port 52414
...
2019-12-05 23:39:35
222.124.16.227 attackbotsspam
Dec  5 16:04:10 fr01 sshd[2572]: Invalid user verrilli from 222.124.16.227
...
2019-12-05 23:18:54
202.123.177.18 attack
Dec  5 16:04:13 ns41 sshd[20355]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.123.177.18
2019-12-05 23:13:05
49.88.112.68 attackbots
Dec  5 17:37:29 sauna sshd[109581]: Failed password for root from 49.88.112.68 port 32036 ssh2
Dec  5 17:37:32 sauna sshd[109581]: Failed password for root from 49.88.112.68 port 32036 ssh2
...
2019-12-05 23:54:19
37.49.230.29 attackspam
\[2019-12-05 10:03:19\] SECURITY\[2765\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-12-05T10:03:19.553-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="00012810441975359003",SessionID="0x7f26c51e62b8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/37.49.230.29/52861",ACLName="no_extension_match"
\[2019-12-05 10:03:44\] SECURITY\[2765\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-12-05T10:03:44.942-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="00013810441975359003",SessionID="0x7f26c4fc9888",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/37.49.230.29/50856",ACLName="no_extension_match"
\[2019-12-05 10:04:09\] SECURITY\[2765\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-12-05T10:04:09.710-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="00016810441975359003",SessionID="0x7f26c4f72618",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/37.49.230.29/64329",ACL
2019-12-05 23:18:25
193.112.13.35 attackbotsspam
Dec  5 15:54:23 srv01 sshd[12684]: Invalid user co from 193.112.13.35 port 43944
Dec  5 15:54:23 srv01 sshd[12684]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.112.13.35
Dec  5 15:54:23 srv01 sshd[12684]: Invalid user co from 193.112.13.35 port 43944
Dec  5 15:54:25 srv01 sshd[12684]: Failed password for invalid user co from 193.112.13.35 port 43944 ssh2
Dec  5 16:04:10 srv01 sshd[13404]: Invalid user admin from 193.112.13.35 port 43212
...
2019-12-05 23:19:18
68.183.204.162 attack
2019-12-05T15:37:33.915872abusebot-2.cloudsearch.cf sshd\[28371\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.204.162  user=games
2019-12-05 23:47:31
45.171.198.56 attack
[6300:Dec  5 15:56:10 j320955 sshd[8389]: Disconnecting: Too many authentication failures for r.r from 45.171.198.56 port 48709 ssh2 [preauth]
6301:Dec  5 15:56:15 j320955 sshd[8436]: Disconnecting: Too many authentication failures for r.r from 45.171.198.56 port 48726 ssh2 [preauth]
6302:Dec  5 15:56:22 j320955 sshd[8438]: Received disconnect from 45.171.198.56: 11: disconnected by user [preauth]
6303:Dec  5 15:56:27 j320955 sshd[8440]: Invalid user admin from 45.171.198.56
6305:Dec  5 15:56:28 j320955 sshd[8440]: Disconnecting: Too many authentication failures for invalid user admin from 45.171.198.56 port 48757 ssh2 [preauth]
6306:Dec  5 15:56:33 j320955 sshd[8447]: Invalid user admin from 45.171.198.56
6308:Dec  5 15:56:34 j320955 sshd[8447]: Disconnecting: Too many authentication failures for invalid user admin from 45.171.198.56 port 48769 ssh2 [preauth]
6309:Dec  5 15:56:40 j320955 sshd[8449]: Invalid user admin from 45.171.198.56
6311:Dec  5 15:56:40 j320955 sshd........
------------------------------
2019-12-05 23:38:26
218.92.0.131 attackbotsspam
Dec  5 16:23:53 MK-Soft-Root2 sshd[28796]: Failed password for root from 218.92.0.131 port 51077 ssh2
Dec  5 16:23:59 MK-Soft-Root2 sshd[28796]: Failed password for root from 218.92.0.131 port 51077 ssh2
...
2019-12-05 23:30:52
181.126.83.125 attackbots
Dec  5 16:35:42 ns381471 sshd[9956]: Failed password for root from 181.126.83.125 port 33316 ssh2
2019-12-05 23:53:44
47.91.90.132 attackspambots
2019-12-05T09:55:20.450230ns547587 sshd\[18197\]: Invalid user martgran from 47.91.90.132 port 36774
2019-12-05T09:55:20.456028ns547587 sshd\[18197\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=47.91.90.132
2019-12-05T09:55:22.441706ns547587 sshd\[18197\]: Failed password for invalid user martgran from 47.91.90.132 port 36774 ssh2
2019-12-05T10:03:50.437118ns547587 sshd\[21757\]: Invalid user tushar from 47.91.90.132 port 47262
...
2019-12-05 23:41:20
189.38.247.217 attack
Port 1433 Scan
2019-12-05 23:34:26
104.92.95.64 attackspam
12/05/2019-16:19:02.694604 104.92.95.64 Protocol: 6 SURICATA TLS invalid record/traffic
2019-12-05 23:31:37
51.38.112.45 attackspambots
Dec  5 15:52:35 root sshd[4278]: Failed password for root from 51.38.112.45 port 45794 ssh2
Dec  5 15:58:14 root sshd[4435]: Failed password for root from 51.38.112.45 port 55666 ssh2
...
2019-12-05 23:11:50

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