City: unknown
Region: unknown
Country: Brazil
Internet Service Provider: WI - Provedor de Telecomunicacoes Ltda.
Hostname: unknown
Organization: unknown
Usage Type: Fixed Line ISP
| Type | Details | Datetime |
|---|---|---|
| attackspambots | Jun 4 13:43:49 mail.srvfarm.net postfix/smtpd[2497905]: warning: 201-55-158-242.witelecom.com.br[201.55.158.242]: SASL PLAIN authentication failed: Jun 4 13:43:50 mail.srvfarm.net postfix/smtpd[2497905]: lost connection after AUTH from 201-55-158-242.witelecom.com.br[201.55.158.242] Jun 4 13:51:32 mail.srvfarm.net postfix/smtpd[2502236]: warning: 201-55-158-242.witelecom.com.br[201.55.158.242]: SASL PLAIN authentication failed: Jun 4 13:51:32 mail.srvfarm.net postfix/smtpd[2502236]: lost connection after AUTH from 201-55-158-242.witelecom.com.br[201.55.158.242] Jun 4 13:52:13 mail.srvfarm.net postfix/smtps/smtpd[2498108]: warning: 201-55-158-242.witelecom.com.br[201.55.158.242]: SASL PLAIN authentication failed: |
2020-06-05 03:18:55 |
| IP | Type | Details | Datetime |
|---|---|---|---|
| 201.55.158.55 | attack | email brute force |
2020-09-17 02:42:58 |
| 201.55.158.55 | attackspambots | Sep 15 18:24:03 mail.srvfarm.net postfix/smtps/smtpd[2819938]: warning: 201-55-158-55.witelecom.com.br[201.55.158.55]: SASL PLAIN authentication failed: Sep 15 18:24:03 mail.srvfarm.net postfix/smtps/smtpd[2819938]: lost connection after AUTH from 201-55-158-55.witelecom.com.br[201.55.158.55] Sep 15 18:26:53 mail.srvfarm.net postfix/smtps/smtpd[2805670]: warning: 201-55-158-55.witelecom.com.br[201.55.158.55]: SASL PLAIN authentication failed: Sep 15 18:26:54 mail.srvfarm.net postfix/smtps/smtpd[2805670]: lost connection after AUTH from 201-55-158-55.witelecom.com.br[201.55.158.55] Sep 15 18:33:12 mail.srvfarm.net postfix/smtps/smtpd[2818213]: warning: 201-55-158-55.witelecom.com.br[201.55.158.55]: SASL PLAIN authentication failed: |
2020-09-16 19:02:23 |
| 201.55.158.228 | attackbotsspam | Sep 12 21:11:40 mail.srvfarm.net postfix/smtps/smtpd[610610]: warning: 201-55-158-228.witelecom.com.br[201.55.158.228]: SASL PLAIN authentication failed: Sep 12 21:11:40 mail.srvfarm.net postfix/smtps/smtpd[610610]: lost connection after AUTH from 201-55-158-228.witelecom.com.br[201.55.158.228] Sep 12 21:17:02 mail.srvfarm.net postfix/smtps/smtpd[596783]: warning: 201-55-158-228.witelecom.com.br[201.55.158.228]: SASL PLAIN authentication failed: Sep 12 21:17:02 mail.srvfarm.net postfix/smtps/smtpd[596783]: lost connection after AUTH from 201-55-158-228.witelecom.com.br[201.55.158.228] Sep 12 21:17:13 mail.srvfarm.net postfix/smtps/smtpd[597331]: warning: 201-55-158-228.witelecom.com.br[201.55.158.228]: SASL PLAIN authentication failed: |
2020-09-14 01:32:43 |
| 201.55.158.228 | attack | Sep 12 21:11:40 mail.srvfarm.net postfix/smtps/smtpd[610610]: warning: 201-55-158-228.witelecom.com.br[201.55.158.228]: SASL PLAIN authentication failed: Sep 12 21:11:40 mail.srvfarm.net postfix/smtps/smtpd[610610]: lost connection after AUTH from 201-55-158-228.witelecom.com.br[201.55.158.228] Sep 12 21:17:02 mail.srvfarm.net postfix/smtps/smtpd[596783]: warning: 201-55-158-228.witelecom.com.br[201.55.158.228]: SASL PLAIN authentication failed: Sep 12 21:17:02 mail.srvfarm.net postfix/smtps/smtpd[596783]: lost connection after AUTH from 201-55-158-228.witelecom.com.br[201.55.158.228] Sep 12 21:17:13 mail.srvfarm.net postfix/smtps/smtpd[597331]: warning: 201-55-158-228.witelecom.com.br[201.55.158.228]: SASL PLAIN authentication failed: |
2020-09-13 17:26:14 |
| 201.55.158.225 | attackbots | Aug 11 13:55:53 mail.srvfarm.net postfix/smtps/smtpd[2364251]: warning: 201-55-158-225.witelecom.com.br[201.55.158.225]: SASL PLAIN authentication failed: Aug 11 13:55:53 mail.srvfarm.net postfix/smtps/smtpd[2364251]: lost connection after AUTH from 201-55-158-225.witelecom.com.br[201.55.158.225] Aug 11 13:56:01 mail.srvfarm.net postfix/smtps/smtpd[2366576]: warning: 201-55-158-225.witelecom.com.br[201.55.158.225]: SASL PLAIN authentication failed: Aug 11 13:56:01 mail.srvfarm.net postfix/smtps/smtpd[2366576]: lost connection after AUTH from 201-55-158-225.witelecom.com.br[201.55.158.225] Aug 11 14:01:31 mail.srvfarm.net postfix/smtps/smtpd[2367144]: warning: 201-55-158-225.witelecom.com.br[201.55.158.225]: SASL PLAIN authentication failed: |
2020-08-12 03:30:05 |
| 201.55.158.169 | attackspam | Jun 18 05:12:42 mail.srvfarm.net postfix/smtps/smtpd[1338969]: warning: 201-55-158-169.witelecom.com.br[201.55.158.169]: SASL PLAIN authentication failed: Jun 18 05:12:42 mail.srvfarm.net postfix/smtps/smtpd[1338969]: lost connection after AUTH from 201-55-158-169.witelecom.com.br[201.55.158.169] Jun 18 05:13:35 mail.srvfarm.net postfix/smtpd[1337038]: warning: 201-55-158-169.witelecom.com.br[201.55.158.169]: SASL PLAIN authentication failed: Jun 18 05:13:36 mail.srvfarm.net postfix/smtpd[1337038]: lost connection after AUTH from 201-55-158-169.witelecom.com.br[201.55.158.169] Jun 18 05:19:08 mail.srvfarm.net postfix/smtpd[1339651]: warning: 201-55-158-169.witelecom.com.br[201.55.158.169]: SASL PLAIN authentication failed: |
2020-06-18 16:41:12 |
| 201.55.158.113 | attackbotsspam | (BR/Brazil/-) SMTP Bruteforcing attempts |
2020-06-05 17:42:07 |
| 201.55.158.87 | attack | (BR/Brazil/-) SMTP Bruteforcing attempts |
2020-06-05 17:38:25 |
| 201.55.158.21 | attack | May 20 17:46:49 mail.srvfarm.net postfix/smtps/smtpd[1512859]: warning: 201-55-158-21.witelecom.com.br[201.55.158.21]: SASL PLAIN authentication failed: May 20 17:46:50 mail.srvfarm.net postfix/smtps/smtpd[1512859]: lost connection after AUTH from 201-55-158-21.witelecom.com.br[201.55.158.21] May 20 17:51:02 mail.srvfarm.net postfix/smtpd[1512862]: warning: 201-55-158-21.witelecom.com.br[201.55.158.21]: SASL PLAIN authentication failed: May 20 17:51:02 mail.srvfarm.net postfix/smtpd[1512862]: lost connection after AUTH from 201-55-158-21.witelecom.com.br[201.55.158.21] May 20 17:54:07 mail.srvfarm.net postfix/smtps/smtpd[1510940]: warning: 201-55-158-21.witelecom.com.br[201.55.158.21]: SASL PLAIN authentication failed: |
2020-05-21 00:51:00 |
| 201.55.158.46 | attackbots | Brute forcing email accounts |
2020-05-10 05:02:42 |
| 201.55.158.2 | attackspambots | SpamScore above: 10.0 |
2020-03-25 10:05:05 |
| 201.55.158.155 | attackbots | Sep 5 22:52:02 mailman postfix/smtpd[12837]: warning: 201-55-158-155.witelecom.com.br[201.55.158.155]: SASL PLAIN authentication failed: authentication failure |
2019-09-06 17:55:04 |
| 201.55.158.171 | attackspambots | Sep 5 14:11:06 mailman postfix/smtpd[29743]: warning: 201-55-158-171.witelecom.com.br[201.55.158.171]: SASL PLAIN authentication failed: authentication failure |
2019-09-06 03:49:34 |
| 201.55.158.62 | attackbotsspam | Excessive failed login attempts on port 25 |
2019-09-03 17:15:51 |
| 201.55.158.28 | attackspambots | SASL PLAIN auth failed: ruser=... |
2019-08-19 12:06:02 |
b; <<>> DiG 9.10.3-P4-Ubuntu <<>> 201.55.158.242
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 30175
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;201.55.158.242. IN A
;; AUTHORITY SECTION:
. 439 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2020060401 1800 900 604800 86400
;; Query time: 52 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Jun 05 03:18:52 CST 2020
;; MSG SIZE rcvd: 118242.158.55.201.in-addr.arpa domain name pointer 201-55-158-242.witelecom.com.br.Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
242.158.55.201.in-addr.arpa name = 201-55-158-242.witelecom.com.br.
Authoritative answers can be found from:| IP | Type | Details | Datetime |
|---|---|---|---|
| 77.72.124.246 | attackbotsspam | suspicious action Thu, 20 Feb 2020 10:29:05 -0300 |
2020-02-20 23:15:23 |
| 116.206.40.57 | attack | 1582205366 - 02/20/2020 14:29:26 Host: 116.206.40.57/116.206.40.57 Port: 445 TCP Blocked |
2020-02-20 23:00:42 |
| 49.234.179.127 | attackspambots | Feb 20 15:21:55 markkoudstaal sshd[17668]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.179.127 Feb 20 15:21:57 markkoudstaal sshd[17668]: Failed password for invalid user xutao from 49.234.179.127 port 58620 ssh2 Feb 20 15:24:43 markkoudstaal sshd[18110]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.179.127 |
2020-02-20 22:48:10 |
| 222.186.30.145 | attack | Feb 20 20:31:52 areeb-Workstation sshd[5945]: Failed password for root from 222.186.30.145 port 36357 ssh2 Feb 20 20:32:02 areeb-Workstation sshd[5945]: Failed password for root from 222.186.30.145 port 36357 ssh2 ... |
2020-02-20 23:11:53 |
| 192.241.211.113 | attack | 1582205360 - 02/20/2020 20:29:20 Host: zg0213a-43.stretchoid.com/192.241.211.113 Port: 23 TCP Blocked ... |
2020-02-20 23:05:40 |
| 187.103.81.29 | attack | Port probing on unauthorized port 26 |
2020-02-20 22:48:48 |
| 140.143.58.46 | attackspam | Feb 20 13:28:52 *** sshd[3773]: Invalid user michael from 140.143.58.46 |
2020-02-20 23:21:28 |
| 220.182.3.39 | attack | Unauthorized access or intrusion attempt detected from Thor banned IP |
2020-02-20 23:22:27 |
| 222.186.175.202 | attack | Feb 20 04:58:14 web1 sshd\[15469\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.202 user=root Feb 20 04:58:16 web1 sshd\[15469\]: Failed password for root from 222.186.175.202 port 59566 ssh2 Feb 20 04:58:19 web1 sshd\[15469\]: Failed password for root from 222.186.175.202 port 59566 ssh2 Feb 20 04:58:36 web1 sshd\[15477\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.202 user=root Feb 20 04:58:39 web1 sshd\[15477\]: Failed password for root from 222.186.175.202 port 3830 ssh2 |
2020-02-20 23:05:02 |
| 54.161.195.179 | attack | Feb 19 06:51:52 pl3server sshd[32256]: Invalid user admin from 54.161.195.179 Feb 19 06:51:52 pl3server sshd[32256]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=em3-54-161-195-179.compute-1.amazonaws.com Feb 19 06:51:55 pl3server sshd[32256]: Failed password for invalid user admin from 54.161.195.179 port 56024 ssh2 Feb 19 06:51:55 pl3server sshd[32256]: Received disconnect from 54.161.195.179: 11: Bye Bye [preauth] Feb 19 07:05:09 pl3server sshd[17175]: Invalid user rabbhostnamemq from 54.161.195.179 Feb 19 07:05:09 pl3server sshd[17175]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=em3-54-161-195-179.compute-1.amazonaws.com Feb 19 07:05:10 pl3server sshd[17175]: Failed password for invalid user rabbhostnamemq from 54.161.195.179 port 43900 ssh2 Feb 19 07:05:10 pl3server sshd[17175]: Received disconnect from 54.161.195.179: 11: Bye Bye [preauth] Feb 19 07:06:43 pl3server sshd[18957]:........ ------------------------------- |
2020-02-20 23:15:39 |
| 164.132.111.76 | attackspam | Feb 20 04:21:39 web1 sshd\[12456\]: Invalid user rr from 164.132.111.76 Feb 20 04:21:39 web1 sshd\[12456\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.132.111.76 Feb 20 04:21:42 web1 sshd\[12456\]: Failed password for invalid user rr from 164.132.111.76 port 43926 ssh2 Feb 20 04:24:04 web1 sshd\[12684\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.132.111.76 user=gnats Feb 20 04:24:06 web1 sshd\[12684\]: Failed password for gnats from 164.132.111.76 port 36680 ssh2 |
2020-02-20 23:22:41 |
| 89.144.47.246 | attackspambots | Unauthorised access (Feb 20) SRC=89.144.47.246 LEN=40 TOS=0x08 PREC=0x20 TTL=243 ID=796 TCP DPT=3389 WINDOW=1024 SYN Unauthorised access (Feb 19) SRC=89.144.47.246 LEN=40 TTL=246 ID=61760 TCP DPT=3389 WINDOW=1024 SYN Unauthorised access (Feb 19) SRC=89.144.47.246 LEN=40 TTL=248 ID=12661 TCP DPT=3389 WINDOW=1024 SYN Unauthorised access (Feb 19) SRC=89.144.47.246 LEN=40 TOS=0x08 PREC=0x20 TTL=243 ID=33747 TCP DPT=3389 WINDOW=1024 SYN Unauthorised access (Feb 18) SRC=89.144.47.246 LEN=40 TTL=246 ID=52430 TCP DPT=3389 WINDOW=1024 SYN Unauthorised access (Feb 18) SRC=89.144.47.246 LEN=40 TTL=246 ID=42575 TCP DPT=3389 WINDOW=1024 SYN Unauthorised access (Feb 17) SRC=89.144.47.246 LEN=40 TOS=0x08 PREC=0x20 TTL=243 ID=44560 TCP DPT=3389 WINDOW=1024 SYN Unauthorised access (Feb 17) SRC=89.144.47.246 LEN=40 TOS=0x08 PREC=0x20 TTL=243 ID=28706 TCP DPT=3389 WINDOW=1024 SYN Unauthorised access (Feb 16) SRC=89.144.47.246 LEN=40 TOS=0x08 PREC=0x20 TTL=243 ID=23437 TCP DPT=3389 WINDOW=1024 SYN |
2020-02-20 23:01:38 |
| 187.63.95.85 | attackspam | Feb 20 12:28:56 olgosrv01 sshd[22640]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.63.95.85 user=gnats Feb 20 12:28:58 olgosrv01 sshd[22640]: Failed password for gnats from 187.63.95.85 port 42926 ssh2 Feb 20 12:28:58 olgosrv01 sshd[22640]: Received disconnect from 187.63.95.85: 11: Bye Bye [preauth] Feb 20 12:32:49 olgosrv01 sshd[22877]: Invalid user deploy from 187.63.95.85 Feb 20 12:32:49 olgosrv01 sshd[22877]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.63.95.85 Feb 20 12:32:51 olgosrv01 sshd[22877]: Failed password for invalid user deploy from 187.63.95.85 port 53462 ssh2 Feb 20 12:32:52 olgosrv01 sshd[22877]: Received disconnect from 187.63.95.85: 11: Bye Bye [preauth] Feb 20 12:36:39 olgosrv01 sshd[23094]: Invalid user m4 from 187.63.95.85 Feb 20 12:36:39 olgosrv01 sshd[23094]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=18........ ------------------------------- |
2020-02-20 23:25:41 |
| 18.233.131.167 | attackbotsspam | Feb 20 15:32:08 [host] sshd[26341]: Invalid user c Feb 20 15:32:08 [host] sshd[26341]: pam_unix(sshd: Feb 20 15:32:10 [host] sshd[26341]: Failed passwor |
2020-02-20 22:50:33 |
| 136.56.52.204 | attackspambots | SSH brutforce |
2020-02-20 22:59:15 |