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: Ecuador

Internet Service Provider: Ecuanet - Corporacion Ecuatoriana de Informacion

Hostname: unknown

Organization: unknown

Usage Type: Fixed Line ISP

Comments:
Type Details Datetime
attackspambots
Jun 24 23:45:41 ny01 sshd[14191]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.100.21.45
Jun 24 23:45:43 ny01 sshd[14191]: Failed password for invalid user dp from 157.100.21.45 port 49925 ssh2
Jun 24 23:51:56 ny01 sshd[15019]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.100.21.45
2020-06-25 16:20:56
attack
May 12 07:58:22 [host] sshd[8132]: Invalid user te
May 12 07:58:22 [host] sshd[8132]: pam_unix(sshd:a
May 12 07:58:25 [host] sshd[8132]: Failed password
2020-05-12 15:14:33
attackbots
May 11 09:16:13 buvik sshd[23323]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.100.21.45
May 11 09:16:15 buvik sshd[23323]: Failed password for invalid user admin from 157.100.21.45 port 37170 ssh2
May 11 09:20:34 buvik sshd[24012]: Invalid user max from 157.100.21.45
...
2020-05-11 15:29:03
attack
May 10 22:34:58 mellenthin sshd[24113]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.100.21.45
May 10 22:35:00 mellenthin sshd[24113]: Failed password for invalid user git from 157.100.21.45 port 43472 ssh2
2020-05-11 06:30:40
attackbotsspam
May 10 14:08:00 minden010 sshd[24937]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.100.21.45
May 10 14:08:02 minden010 sshd[24937]: Failed password for invalid user ubuntu from 157.100.21.45 port 47776 ssh2
May 10 14:12:26 minden010 sshd[27107]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.100.21.45
...
2020-05-10 23:49:30
attackbots
bruteforce detected
2020-05-04 02:04:04
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 157.100.21.45
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 50170
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			542	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020050301 1800 900 604800 86400

;; Query time: 93 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon May 04 02:04:00 CST 2020
;; MSG SIZE  rcvd: 117
Host info
45.21.100.157.in-addr.arpa domain name pointer host-157-100-21-45.ecua.net.ec.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
45.21.100.157.in-addr.arpa	name = host-157-100-21-45.ecua.net.ec.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
153.153.170.28 attackspambots
Jun  9 15:41:47 vps sshd[620591]: Failed password for invalid user gq from 153.153.170.28 port 39862 ssh2
Jun  9 15:45:45 vps sshd[638506]: Invalid user vso from 153.153.170.28 port 42632
Jun  9 15:45:45 vps sshd[638506]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=153.153.170.28
Jun  9 15:45:47 vps sshd[638506]: Failed password for invalid user vso from 153.153.170.28 port 42632 ssh2
Jun  9 15:49:46 vps sshd[652026]: Invalid user admin from 153.153.170.28 port 45402
...
2020-06-09 23:46:53
139.59.59.55 attack
Jun  9 15:37:09 rush sshd[6679]: Failed password for root from 139.59.59.55 port 51010 ssh2
Jun  9 15:39:26 rush sshd[6718]: Failed password for root from 139.59.59.55 port 50170 ssh2
...
2020-06-09 23:42:07
157.7.233.185 attack
$f2bV_matches
2020-06-09 23:25:16
64.227.52.50 attackspambots
Joomla administrator attack.
2020-06-10 00:03:35
222.186.52.78 attackspambots
2020-06-09T12:02:01.819293abusebot-3.cloudsearch.cf sshd[9061]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.52.78  user=root
2020-06-09T12:02:04.115004abusebot-3.cloudsearch.cf sshd[9061]: Failed password for root from 222.186.52.78 port 62118 ssh2
2020-06-09T12:02:07.014414abusebot-3.cloudsearch.cf sshd[9061]: Failed password for root from 222.186.52.78 port 62118 ssh2
2020-06-09T12:02:01.819293abusebot-3.cloudsearch.cf sshd[9061]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.52.78  user=root
2020-06-09T12:02:04.115004abusebot-3.cloudsearch.cf sshd[9061]: Failed password for root from 222.186.52.78 port 62118 ssh2
2020-06-09T12:02:07.014414abusebot-3.cloudsearch.cf sshd[9061]: Failed password for root from 222.186.52.78 port 62118 ssh2
2020-06-09T12:02:01.819293abusebot-3.cloudsearch.cf sshd[9061]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhos
...
2020-06-09 23:42:58
117.50.106.150 attack
Jun  9 12:05:31 marvibiene sshd[27877]: Invalid user jboss from 117.50.106.150 port 40610
Jun  9 12:05:31 marvibiene sshd[27877]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.50.106.150
Jun  9 12:05:31 marvibiene sshd[27877]: Invalid user jboss from 117.50.106.150 port 40610
Jun  9 12:05:33 marvibiene sshd[27877]: Failed password for invalid user jboss from 117.50.106.150 port 40610 ssh2
...
2020-06-10 00:00:32
200.35.207.182 attack
Icarus honeypot on github
2020-06-10 00:00:57
212.83.158.206 attackbots
SIP:79142113174:5060	+972595725668	Incoming	212.83.158.206
2020-06-09 23:44:11
185.13.194.114 attackbotsspam
DATE:2020-06-09 14:06:01, IP:185.13.194.114, PORT:telnet - Telnet brute force auth on a honeypot server (epe-dc)
2020-06-09 23:28:16
78.128.113.106 attackspambots
Jun  9 17:21:15 mail.srvfarm.net postfix/smtps/smtpd[1640323]: warning: unknown[78.128.113.106]: SASL PLAIN authentication failed: 
Jun  9 17:21:15 mail.srvfarm.net postfix/smtps/smtpd[1640323]: lost connection after AUTH from unknown[78.128.113.106]
Jun  9 17:21:18 mail.srvfarm.net postfix/smtps/smtpd[1626866]: lost connection after CONNECT from unknown[78.128.113.106]
Jun  9 17:21:23 mail.srvfarm.net postfix/smtps/smtpd[1622561]: lost connection after AUTH from unknown[78.128.113.106]
Jun  9 17:21:25 mail.srvfarm.net postfix/smtps/smtpd[1626866]: lost connection after CONNECT from unknown[78.128.113.106]
2020-06-09 23:56:31
185.222.57.250 attackbots
(pop3d) Failed POP3 login from 185.222.57.250 (NL/Netherlands/hosted-by.rootlayer.net): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: Jun  9 16:35:23 ir1 dovecot[2885757]: pop3-login: Disconnected (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=185.222.57.250, lip=5.63.12.44, session=
2020-06-10 00:06:11
51.75.144.43 attackspambots
prod6
...
2020-06-09 23:45:57
118.45.235.83 attackspambots
Brute-force attempt banned
2020-06-09 23:37:18
78.128.113.114 attack
2020-06-09 17:49:50 dovecot_plain authenticator failed for \(\[78.128.113.114\]\) \[78.128.113.114\]: 535 Incorrect authentication data \(set_id=ms@opso.it\)
2020-06-09 17:49:57 dovecot_plain authenticator failed for \(\[78.128.113.114\]\) \[78.128.113.114\]: 535 Incorrect authentication data
2020-06-09 17:50:06 dovecot_plain authenticator failed for \(\[78.128.113.114\]\) \[78.128.113.114\]: 535 Incorrect authentication data
2020-06-09 17:50:12 dovecot_plain authenticator failed for \(\[78.128.113.114\]\) \[78.128.113.114\]: 535 Incorrect authentication data
2020-06-09 17:50:25 dovecot_plain authenticator failed for \(\[78.128.113.114\]\) \[78.128.113.114\]: 535 Incorrect authentication data
2020-06-09 23:56:14
87.246.7.66 attackspambots
Jun  9 17:46:51 v22019058497090703 postfix/smtpd[25064]: warning: unknown[87.246.7.66]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun  9 17:47:23 v22019058497090703 postfix/smtpd[25064]: warning: unknown[87.246.7.66]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun  9 17:47:54 v22019058497090703 postfix/smtpd[25059]: warning: unknown[87.246.7.66]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-06-09 23:55:37

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