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 |
|---|---|---|---|
| 175.142.223.181 | attackspambots | (mod_security) mod_security (id:230011) triggered by 175.142.223.181 (MY/Malaysia/-): 5 in the last 3600 secs |
2020-02-17 05:43:16 |
| 104.236.131.54 | attackspambots | Feb 16 **REMOVED** sshd\[2354\]: Invalid user ubuntu from 104.236.131.54 Feb 16 **REMOVED** sshd\[2405\]: Invalid user oracle from 104.236.131.54 Feb 16 **REMOVED** sshd\[2417\]: Invalid user test from 104.236.131.54 |
2020-02-17 05:42:23 |
| 91.206.110.145 | attack | 1581860573 - 02/16/2020 14:42:53 Host: 91.206.110.145/91.206.110.145 Port: 445 TCP Blocked |
2020-02-17 05:34:09 |
| 101.231.154.154 | attack | Automatic report - Banned IP Access |
2020-02-17 05:28:43 |
| 120.41.161.141 | attack | 1581860563 - 02/16/2020 14:42:43 Host: 120.41.161.141/120.41.161.141 Port: 22 TCP Blocked |
2020-02-17 05:42:04 |
| 184.75.226.134 | attackspambots | MultiHost/MultiPort Probe, Scan, Hack - |
2020-02-17 05:10:52 |
| 119.29.132.143 | attackbotsspam | Feb 16 08:58:20 pixelmemory sshd[25231]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.29.132.143 Feb 16 08:58:22 pixelmemory sshd[25231]: Failed password for invalid user user from 119.29.132.143 port 56008 ssh2 Feb 16 08:58:49 pixelmemory sshd[25451]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.29.132.143 ... |
2020-02-17 05:30:31 |
| 213.169.39.218 | attackbotsspam | Feb 16 16:58:24 firewall sshd[16135]: Invalid user anthony from 213.169.39.218 Feb 16 16:58:25 firewall sshd[16135]: Failed password for invalid user anthony from 213.169.39.218 port 47432 ssh2 Feb 16 17:02:05 firewall sshd[16224]: Invalid user yc from 213.169.39.218 ... |
2020-02-17 05:42:35 |
| 190.129.193.74 | attackbots | 1581860582 - 02/16/2020 14:43:02 Host: 190.129.193.74/190.129.193.74 Port: 445 TCP Blocked |
2020-02-17 05:26:14 |
| 59.2.37.51 | attackspambots | Port probing on unauthorized port 23 |
2020-02-17 05:13:35 |
| 219.94.95.83 | attackbotsspam | Feb 16 08:54:25 pixelmemory sshd[24501]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=219.94.95.83 Feb 16 08:54:27 pixelmemory sshd[24501]: Failed password for invalid user user from 219.94.95.83 port 51210 ssh2 Feb 16 08:54:44 pixelmemory sshd[24596]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=219.94.95.83 ... |
2020-02-17 05:40:54 |
| 122.116.228.42 | attackspam | Telnet Server BruteForce Attack |
2020-02-17 05:22:16 |
| 200.69.250.253 | attackbotsspam | Feb 16 22:48:52 server sshd\[6489\]: Invalid user oracle from 200.69.250.253 Feb 16 22:48:52 server sshd\[6489\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.69.250.253 Feb 16 22:48:54 server sshd\[6489\]: Failed password for invalid user oracle from 200.69.250.253 port 47006 ssh2 Feb 16 22:53:43 server sshd\[7303\]: Invalid user admin from 200.69.250.253 Feb 16 22:53:43 server sshd\[7303\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.69.250.253 ... |
2020-02-17 05:03:55 |
| 61.6.201.210 | attackbots | (imapd) Failed IMAP login from 61.6.201.210 (BN/Brunei/210-201.adsl.static.espeed.com.bn): 1 in the last 3600 secs |
2020-02-17 05:36:04 |
| 171.123.110.210 | attackspam | 23/tcp [2020-02-16]1pkt |
2020-02-17 05:42:54 |