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: AT&T

Hostname: unknown

Organization: AT&T Services, Inc.

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 <<>> 139.125.4.5
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 1279
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019042500 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.3#53(67.207.67.3)
;; WHEN: Thu Apr 25 19:59:56 +08 2019
;; MSG SIZE  rcvd: 115

Host info
5.4.125.139.in-addr.arpa domain name pointer nothing.attdns.com.
Nslookup info:
Server:		67.207.67.3
Address:	67.207.67.3#53

Non-authoritative answer:
5.4.125.139.in-addr.arpa	name = nothing.attdns.com.

Authoritative answers can be found from:

Related IP info:
Related comments:
IP Type Details Datetime
95.143.218.78 attack
siw-Joomla User : try to access forms...
2020-03-31 02:25:10
101.87.60.114 attackbotsspam
Honeypot attack, port: 5555, PTR: PTR record not found
2020-03-31 02:49:41
222.82.250.4 attack
Brute force SMTP login attempted.
...
2020-03-31 02:57:14
125.26.15.28 attack
$f2bV_matches
2020-03-31 02:33:13
103.81.156.10 attackbotsspam
2020-03-30T16:10:02.659445dmca.cloudsearch.cf sshd[15124]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.81.156.10  user=freeswitch
2020-03-30T16:10:04.576288dmca.cloudsearch.cf sshd[15124]: Failed password for freeswitch from 103.81.156.10 port 52062 ssh2
2020-03-30T16:14:06.884122dmca.cloudsearch.cf sshd[15496]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.81.156.10  user=root
2020-03-30T16:14:08.630438dmca.cloudsearch.cf sshd[15496]: Failed password for root from 103.81.156.10 port 51224 ssh2
2020-03-30T16:18:07.361282dmca.cloudsearch.cf sshd[15830]: Invalid user openerp from 103.81.156.10 port 50360
2020-03-30T16:18:07.367373dmca.cloudsearch.cf sshd[15830]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.81.156.10
2020-03-30T16:18:07.361282dmca.cloudsearch.cf sshd[15830]: Invalid user openerp from 103.81.156.10 port 50360
2020-03-30T16:18:09.19879
...
2020-03-31 02:30:26
222.76.67.240 attackspam
Brute force SMTP login attempted.
...
2020-03-31 03:05:19
222.99.52.216 attack
Repeated brute force against a port
2020-03-31 02:32:19
23.225.172.10 attackspambots
Mar 30 20:27:01 debian-2gb-nbg1-2 kernel: \[7851877.451636\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=23.225.172.10 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=238 ID=54321 PROTO=TCP SPT=33774 DPT=9999 WINDOW=65535 RES=0x00 SYN URGP=0
2020-03-31 02:29:23
51.77.111.30 attackbotsspam
2020-03-30T10:10:34.512615linuxbox-skyline sshd[92457]: Invalid user yangxiaoning from 51.77.111.30 port 43298
...
2020-03-31 02:22:15
222.84.254.102 attack
(sshd) Failed SSH login from 222.84.254.102 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Mar 30 19:44:26 s1 sshd[30485]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.84.254.102  user=root
Mar 30 19:44:28 s1 sshd[30485]: Failed password for root from 222.84.254.102 port 46708 ssh2
Mar 30 19:56:12 s1 sshd[30964]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.84.254.102  user=root
Mar 30 19:56:14 s1 sshd[30964]: Failed password for root from 222.84.254.102 port 33494 ssh2
Mar 30 20:02:56 s1 sshd[31367]: Invalid user test from 222.84.254.102 port 60084
2020-03-31 02:53:10
152.250.245.182 attackbotsspam
'Fail2Ban'
2020-03-31 03:00:55
223.100.164.77 attackspam
Brute force SMTP login attempted.
...
2020-03-31 02:27:10
171.232.77.116 attack
Honeypot attack, port: 445, PTR: dynamic-ip-adsl.viettel.vn.
2020-03-31 02:32:44
37.252.189.70 attack
Mar 30 21:04:10 hosting sshd[32398]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.252.189.70  user=root
Mar 30 21:04:12 hosting sshd[32398]: Failed password for root from 37.252.189.70 port 40320 ssh2
Mar 30 21:15:00 hosting sshd[1669]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.252.189.70  user=root
Mar 30 21:15:02 hosting sshd[1669]: Failed password for root from 37.252.189.70 port 46820 ssh2
Mar 30 21:20:05 hosting sshd[2826]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.252.189.70  user=root
Mar 30 21:20:07 hosting sshd[2826]: Failed password for root from 37.252.189.70 port 57950 ssh2
...
2020-03-31 02:34:50
80.244.187.181 attackbotsspam
Mar 30 18:14:57 icinga sshd[482]: Failed password for root from 80.244.187.181 port 42616 ssh2
Mar 30 18:19:20 icinga sshd[7358]: Failed password for root from 80.244.187.181 port 36578 ssh2
...
2020-03-31 02:40:37

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