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 |
|---|---|---|
| attack | email brute force |
2020-09-17 02:42:58 |
| 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 |
| IP | Type | Details | Datetime |
|---|---|---|---|
| 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 |
| 201.55.158.28 | attackspambots | SASL PLAIN auth failed: ruser=... |
2019-08-19 12:06:02 |
| 201.55.158.224 | attack | SASL PLAIN auth failed: ruser=... |
2019-08-13 09:36:07 |
b; <<>> DiG 9.10.3-P4-Ubuntu <<>> 201.55.158.55
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 16182
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;201.55.158.55. IN A
;; AUTHORITY SECTION:
. 144 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2020091600 1800 900 604800 86400
;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Sep 16 19:02:18 CST 2020
;; MSG SIZE rcvd: 11755.158.55.201.in-addr.arpa domain name pointer 201-55-158-55.witelecom.com.br.Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
55.158.55.201.in-addr.arpa name = 201-55-158-55.witelecom.com.br.
Authoritative answers can be found from:| IP | Type | Details | Datetime |
|---|---|---|---|
| 182.155.229.211 | attackbotsspam | 20/3/18@09:06:48: FAIL: Alarm-Network address from=182.155.229.211 ... |
2020-03-19 03:55:14 |
| 185.176.27.178 | attack | Mar 18 20:31:11 debian-2gb-nbg1-2 kernel: \[6818981.149971\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=185.176.27.178 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=244 ID=49920 PROTO=TCP SPT=41665 DPT=6047 WINDOW=1024 RES=0x00 SYN URGP=0 |
2020-03-19 03:46:20 |
| 98.231.102.68 | attack | Honeypot attack, port: 81, PTR: c-98-231-102-68.hsd1.fl.comcast.net. |
2020-03-19 03:41:09 |
| 186.215.202.11 | attackbots | Mar 18 14:03:43 ewelt sshd[10372]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.215.202.11 user=root Mar 18 14:03:44 ewelt sshd[10372]: Failed password for root from 186.215.202.11 port 44893 ssh2 Mar 18 14:06:55 ewelt sshd[10624]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.215.202.11 user=root Mar 18 14:06:58 ewelt sshd[10624]: Failed password for root from 186.215.202.11 port 64956 ssh2 ... |
2020-03-19 03:46:57 |
| 106.52.44.85 | attack | " " |
2020-03-19 04:08:01 |
| 190.37.127.48 | attackspam | 20/3/18@09:06:37: FAIL: Alarm-Network address from=190.37.127.48 ... |
2020-03-19 04:06:24 |
| 218.151.100.195 | attackspambots | SSH Brute Force |
2020-03-19 03:33:45 |
| 115.84.99.249 | attackbotsspam | Mar 18 17:42:09 mail.srvfarm.net postfix/smtpd[1568653]: warning: unknown[115.84.99.249]: SASL PLAIN authentication failed: Mar 18 17:42:09 mail.srvfarm.net postfix/smtpd[1568653]: lost connection after AUTH from unknown[115.84.99.249] Mar 18 17:48:09 mail.srvfarm.net postfix/smtpd[1568647]: warning: unknown[115.84.99.249]: SASL PLAIN authentication failed: Mar 18 17:48:09 mail.srvfarm.net postfix/smtpd[1568647]: lost connection after AUTH from unknown[115.84.99.249] Mar 18 17:49:58 mail.srvfarm.net postfix/smtps/smtpd[1573493]: lost connection after CONNECT from unknown[115.84.99.249] |
2020-03-19 03:51:23 |
| 79.124.62.10 | attack | Mar 18 20:43:34 debian-2gb-nbg1-2 kernel: \[6819724.341993\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=79.124.62.10 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=244 ID=30208 PROTO=TCP SPT=59755 DPT=2969 WINDOW=1024 RES=0x00 SYN URGP=0 |
2020-03-19 03:46:02 |
| 189.178.15.162 | attackbotsspam | Unauthorised access (Mar 18) SRC=189.178.15.162 LEN=40 TTL=46 ID=20105 TCP DPT=8080 WINDOW=4096 SYN |
2020-03-19 03:35:10 |
| 180.150.251.32 | attackspam | $f2bV_matches |
2020-03-19 04:01:36 |
| 168.227.110.137 | attack | Port probing on unauthorized port 8080 |
2020-03-19 03:43:36 |
| 193.31.74.64 | attackbots | Chat Spam |
2020-03-19 03:48:27 |
| 187.116.126.64 | attack | $f2bV_matches |
2020-03-19 04:00:37 |
| 45.141.84.17 | attack | Mar 18 20:03:40 debian-2gb-nbg1-2 kernel: \[6817330.601838\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=45.141.84.17 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=245 ID=11568 PROTO=TCP SPT=45260 DPT=7310 WINDOW=1024 RES=0x00 SYN URGP=0 |
2020-03-19 03:41:27 |