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 | SASL PLAIN auth failed: ruser=... |
2019-08-19 12:06:02 |
| 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 |
| 201.55.158.242 | 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 |
| 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 |
b; <<>> DiG 9.10.3-P4-Ubuntu <<>> 201.55.158.28
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 61535
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;201.55.158.28. IN A
;; AUTHORITY SECTION:
. 3600 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2019081801 1800 900 604800 86400
;; Query time: 3 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Mon Aug 19 12:05:56 CST 2019
;; MSG SIZE rcvd: 11728.158.55.201.in-addr.arpa domain name pointer 201-55-158-28.witelecom.com.br.Server: 67.207.67.2
Address: 67.207.67.2#53
Non-authoritative answer:
28.158.55.201.in-addr.arpa name = 201-55-158-28.witelecom.com.br.
Authoritative answers can be found from:| IP | Type | Details | Datetime |
|---|---|---|---|
| 113.162.175.153 | attack | Unauthorized FTP connection attempt |
2019-11-18 22:23:19 |
| 107.181.174.74 | attack | Nov 18 15:47:35 OPSO sshd\[12542\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.181.174.74 user=root Nov 18 15:47:37 OPSO sshd\[12542\]: Failed password for root from 107.181.174.74 port 44988 ssh2 Nov 18 15:52:45 OPSO sshd\[13308\]: Invalid user alex from 107.181.174.74 port 54218 Nov 18 15:52:45 OPSO sshd\[13308\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.181.174.74 Nov 18 15:52:48 OPSO sshd\[13308\]: Failed password for invalid user alex from 107.181.174.74 port 54218 ssh2 |
2019-11-18 23:01:38 |
| 113.214.28.243 | attack | Autoban 113.214.28.243 ABORTED AUTH |
2019-11-18 22:18:21 |
| 218.92.0.182 | attackbots | Nov 18 15:52:31 ArkNodeAT sshd\[14384\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.182 user=root Nov 18 15:52:32 ArkNodeAT sshd\[14384\]: Failed password for root from 218.92.0.182 port 41747 ssh2 Nov 18 15:52:49 ArkNodeAT sshd\[14386\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.182 user=root |
2019-11-18 23:00:14 |
| 1.215.122.108 | attack | Autoban 1.215.122.108 AUTH/CONNECT |
2019-11-18 22:43:29 |
| 165.22.58.247 | attack | Nov 18 17:34:49 server sshd\[1342\]: Invalid user tracz from 165.22.58.247 Nov 18 17:34:49 server sshd\[1342\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.22.58.247 Nov 18 17:34:51 server sshd\[1342\]: Failed password for invalid user tracz from 165.22.58.247 port 40058 ssh2 Nov 18 17:52:56 server sshd\[6474\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.22.58.247 user=root Nov 18 17:52:59 server sshd\[6474\]: Failed password for root from 165.22.58.247 port 33432 ssh2 ... |
2019-11-18 22:55:30 |
| 103.10.170.250 | attackbotsspam | GET /author/admin HTTP/1.0 301 - Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 OPR/54.0.2952.64 |
2019-11-18 22:44:13 |
| 111.241.118.47 | attackbotsspam | Telnet Server BruteForce Attack |
2019-11-18 22:33:22 |
| 124.227.196.119 | attackspam | SSH bruteforce (Triggered fail2ban) |
2019-11-18 22:56:00 |
| 46.38.144.146 | attackspam | Nov 18 15:52:44 relay postfix/smtpd\[28288\]: warning: unknown\[46.38.144.146\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 18 15:53:01 relay postfix/smtpd\[2077\]: warning: unknown\[46.38.144.146\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 18 15:53:20 relay postfix/smtpd\[28985\]: warning: unknown\[46.38.144.146\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 18 15:53:38 relay postfix/smtpd\[2673\]: warning: unknown\[46.38.144.146\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 18 15:53:58 relay postfix/smtpd\[28288\]: warning: unknown\[46.38.144.146\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 ... |
2019-11-18 22:57:19 |
| 1.46.6.184 | attack | Autoban 1.46.6.184 AUTH/CONNECT |
2019-11-18 22:25:25 |
| 115.159.235.17 | attackspam | Automatic report - Banned IP Access |
2019-11-18 22:58:30 |
| 112.26.80.46 | attackbots | Autoban 112.26.80.46 ABORTED AUTH |
2019-11-18 22:33:05 |
| 1.185.186.33 | attackspambots | Autoban 1.185.186.33 VIRUS |
2019-11-18 22:54:02 |
| 1.186.86.138 | attackspam | Autoban 1.186.86.138 VIRUS |
2019-11-18 22:45:57 |