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: Cote D'ivoire

Internet Service Provider: MTN Cote d'Ivoire S.A

Hostname: unknown

Organization: unknown

Usage Type: Mobile ISP

Comments:
Type Details Datetime
attackbots
2019-07-05 00:38:04 unexpected disconnection while reading SMTP command from ([102.139.21.123]) [102.139.21.123]:24074 I=[10.100.18.21]:25 (error: Connection reset by peer)
2019-07-05 00:38:21 unexpected disconnection while reading SMTP command from ([102.139.21.123]) [102.139.21.123]:25544 I=[10.100.18.21]:25 (error: Connection reset by peer)
2019-07-05 00:38:35 unexpected disconnection while reading SMTP command from ([102.139.21.123]) [102.139.21.123]:6887 I=[10.100.18.21]:25 (error: Connection reset by peer)


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=102.139.21.123
2019-07-05 15:17:31
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 102.139.21.123
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 56150
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			1210	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019070500 1800 900 604800 86400

;; Query time: 1 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Fri Jul 05 15:17:24 CST 2019
;; MSG SIZE  rcvd: 118
Host info
Host 123.21.139.102.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

** server can't find 123.21.139.102.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
185.176.27.54 attack
Dec 31 09:17:28 debian-2gb-nbg1-2 kernel: \[39583.358294\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=185.176.27.54 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=246 ID=23842 PROTO=TCP SPT=54651 DPT=50927 WINDOW=1024 RES=0x00 SYN URGP=0
2019-12-31 16:32:40
5.188.206.217 attack
Fail2Ban Ban Triggered
2019-12-31 16:26:11
35.206.156.221 attackspambots
Dec 31 08:29:15 sso sshd[24204]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=35.206.156.221
Dec 31 08:29:18 sso sshd[24204]: Failed password for invalid user doctor from 35.206.156.221 port 40956 ssh2
...
2019-12-31 16:07:46
81.28.100.118 attackbots
$f2bV_matches
2019-12-31 16:10:19
107.179.192.160 attackbots
(imapd) Failed IMAP login from 107.179.192.160 (CA/Canada/107-179-192-160.cpe.teksavvy.com): 1 in the last 3600 secs
2019-12-31 16:29:48
59.125.204.211 attack
19/12/31@01:59:05: FAIL: Alarm-Network address from=59.125.204.211
...
2019-12-31 16:15:15
68.183.114.226 attackspam
Automatic report - Banned IP Access
2019-12-31 16:13:20
119.120.40.40 attackbotsspam
CN from [119.120.40.40] port=5836 helo=aspmx.l.google.com
2019-12-31 16:12:48
122.51.233.63 attackspambots
Dec 30 20:10:41 nbi-636 sshd[10657]: Invalid user list_script_cec from 122.51.233.63 port 58102
Dec 30 20:10:43 nbi-636 sshd[10657]: Failed password for invalid user list_script_cec from 122.51.233.63 port 58102 ssh2
Dec 30 20:10:43 nbi-636 sshd[10657]: Received disconnect from 122.51.233.63 port 58102:11: Bye Bye [preauth]
Dec 30 20:10:43 nbi-636 sshd[10657]: Disconnected from 122.51.233.63 port 58102 [preauth]
Dec 30 20:25:55 nbi-636 sshd[13716]: Invalid user cron from 122.51.233.63 port 56970
Dec 30 20:25:57 nbi-636 sshd[13716]: Failed password for invalid user cron from 122.51.233.63 port 56970 ssh2
Dec 30 20:25:58 nbi-636 sshd[13716]: Received disconnect from 122.51.233.63 port 56970:11: Bye Bye [preauth]
Dec 30 20:25:58 nbi-636 sshd[13716]: Disconnected from 122.51.233.63 port 56970 [preauth]
Dec 30 20:27:57 nbi-636 sshd[14143]: User daemon from 122.51.233.63 not allowed because not listed in AllowUsers
Dec 30 20:27:57 nbi-636 sshd[14143]: pam_unix(sshd:auth): aut........
-------------------------------
2019-12-31 16:24:14
222.186.190.92 attack
$f2bV_matches
2019-12-31 16:28:33
159.65.159.81 attackbots
$f2bV_matches
2019-12-31 16:20:43
115.159.149.136 attack
Dec 31 04:34:27 ws22vmsma01 sshd[20677]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.159.149.136
Dec 31 04:34:29 ws22vmsma01 sshd[20677]: Failed password for invalid user gloria from 115.159.149.136 port 35364 ssh2
...
2019-12-31 16:18:07
221.124.79.13 attack
Port Scan
2019-12-31 15:53:26
79.6.184.113 attackbotsspam
1577773640 - 12/31/2019 07:27:20 Host: 79.6.184.113/79.6.184.113 Port: 445 TCP Blocked
2019-12-31 16:14:49
183.52.104.11 attackbots
SASL broute force
2019-12-31 16:19:52

Recently Reported IPs

45.154.83.86 130.203.56.142 187.56.135.248 104.248.24.7
41.140.97.230 122.139.22.37 216.24.103.47 125.161.141.73
176.213.157.199 167.71.15.173 220.143.20.173 79.51.228.17
130.61.43.244 70.122.168.118 179.222.149.246 180.249.41.175
111.253.217.195 180.244.141.184 179.171.34.129 187.233.130.13