City: unknown
Region: unknown
Country: China
Internet Service Provider: unknown
Hostname: unknown
Organization: unknown
Usage Type: unknown
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to '106.75.0.0 - 106.75.255.255'
% Abuse contact for '106.75.0.0 - 106.75.255.255' is 'jacky.jia@ucloud.cn'
inetnum: 106.75.0.0 - 106.75.255.255
netname: UCLOUD-NET
descr: Shanghai UCloud Information Technology Company Limited
country: CN
admin-c: JJ2197-AP
tech-c: JJ2197-AP
abuse-c: AC1601-AP
status: ALLOCATED PORTABLE
mnt-by: MAINT-CNNIC-AP
mnt-irt: IRT-UCLOUD-NET-CN
mnt-lower: MAINT-CNNIC-AP
mnt-routes: MAINT-CNNIC-AP
last-modified: 2023-11-28T00:56:50Z
source: APNIC
irt: IRT-UCLOUD-NET-CN
address: 2nd Floor 3rd Building No.200 EAST Guoding Road,Yangpu District,Shanghai
e-mail: jacky.jia@ucloud.cn
abuse-mailbox: jacky.jia@ucloud.cn
admin-c: JJ2197-AP
tech-c: JJ2197-AP
auth: # Filtered
mnt-by: MAINT-CNNIC-AP
last-modified: 2025-11-18T00:35:05Z
source: APNIC
role: ABUSE CNNICCN
country: ZZ
address: Beijing, China
phone: +000000000
e-mail: ipas@cnnic.cn
admin-c: IP50-AP
tech-c: IP50-AP
nic-hdl: AC1601-AP
remarks: Generated from irt object IRT-CNNIC-CN
remarks: ipas@cnnic.cn is invalid
abuse-mailbox: ipas@cnnic.cn
mnt-by: APNIC-ABUSE
last-modified: 2025-09-19T17:20:32Z
source: APNIC
person: Jinhui Jia
e-mail: hegui@ucloud.cn
address: 510,SOHO B,Zhongguancun,Haidian, Beijing
phone: +86-13811069300
country: CN
mnt-by: MAINT-CNNIC-AP
nic-hdl: JJ2197-AP
last-modified: 2022-03-23T06:19:21Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4); <<>> DiG 9.10.3-P4-Ubuntu <<>> 106.75.167.228
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 27817
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;106.75.167.228. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026060600 1800 900 604800 86400
;; Query time: 6 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Jun 06 18:00:38 CST 2026
;; MSG SIZE rcvd: 107228.167.75.106.in-addr.arpa domain name pointer s0sz1x.cn.Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
228.167.75.106.in-addr.arpa name = s0sz1x.cn.
Authoritative answers can be found from:| IP | Type | Details | Datetime |
|---|---|---|---|
| 62.234.124.172 | attackbotsspam | Invalid user supernic from 62.234.124.172 port 51344 |
2020-09-14 20:05:34 |
| 106.75.122.191 | attackspambots | fail2ban -- 106.75.122.191 ... |
2020-09-14 20:13:37 |
| 103.40.200.175 | attack | Sep 13 18:37:13 mail.srvfarm.net postfix/smtps/smtpd[1230507]: warning: unknown[103.40.200.175]: SASL PLAIN authentication failed: Sep 13 18:37:13 mail.srvfarm.net postfix/smtps/smtpd[1230507]: lost connection after AUTH from unknown[103.40.200.175] Sep 13 18:41:07 mail.srvfarm.net postfix/smtps/smtpd[1230509]: warning: unknown[103.40.200.175]: SASL PLAIN authentication failed: Sep 13 18:41:08 mail.srvfarm.net postfix/smtps/smtpd[1230509]: lost connection after AUTH from unknown[103.40.200.175] Sep 13 18:43:19 mail.srvfarm.net postfix/smtpd[1232282]: warning: unknown[103.40.200.175]: SASL PLAIN authentication failed: |
2020-09-14 19:36:35 |
| 207.248.109.244 | attackbotsspam | Sep 13 17:57:25 mail.srvfarm.net postfix/smtpd[1214684]: warning: unknown[207.248.109.244]: SASL PLAIN authentication failed: Sep 13 17:57:25 mail.srvfarm.net postfix/smtpd[1214684]: lost connection after AUTH from unknown[207.248.109.244] Sep 13 18:04:17 mail.srvfarm.net postfix/smtps/smtpd[1216382]: warning: unknown[207.248.109.244]: SASL PLAIN authentication failed: Sep 13 18:04:17 mail.srvfarm.net postfix/smtps/smtpd[1216382]: lost connection after AUTH from unknown[207.248.109.244] Sep 13 18:06:58 mail.srvfarm.net postfix/smtpd[1215356]: warning: unknown[207.248.109.244]: SASL PLAIN authentication failed: |
2020-09-14 19:41:12 |
| 202.131.69.18 | attackbots | Invalid user gsh from 202.131.69.18 port 48430 |
2020-09-14 20:15:45 |
| 41.79.16.132 | attackbots | Sep 13 18:07:55 mail.srvfarm.net postfix/smtpd[1217748]: warning: unknown[41.79.16.132]: SASL PLAIN authentication failed: Sep 13 18:07:55 mail.srvfarm.net postfix/smtpd[1217748]: lost connection after AUTH from unknown[41.79.16.132] Sep 13 18:12:07 mail.srvfarm.net postfix/smtps/smtpd[1216115]: warning: unknown[41.79.16.132]: SASL PLAIN authentication failed: Sep 13 18:12:07 mail.srvfarm.net postfix/smtps/smtpd[1216115]: lost connection after AUTH from unknown[41.79.16.132] Sep 13 18:14:02 mail.srvfarm.net postfix/smtps/smtpd[1216379]: warning: unknown[41.79.16.132]: SASL PLAIN authentication failed: |
2020-09-14 19:53:42 |
| 193.169.255.46 | attackbotsspam | Sep 14 11:13:27 ns308116 postfix/smtpd[32703]: warning: unknown[193.169.255.46]: SASL LOGIN authentication failed: authentication failure Sep 14 11:13:27 ns308116 postfix/smtpd[32703]: warning: unknown[193.169.255.46]: SASL LOGIN authentication failed: authentication failure Sep 14 11:13:27 ns308116 postfix/smtpd[1257]: warning: unknown[193.169.255.46]: SASL LOGIN authentication failed: authentication failure Sep 14 11:13:27 ns308116 postfix/smtpd[1257]: warning: unknown[193.169.255.46]: SASL LOGIN authentication failed: authentication failure Sep 14 11:13:27 ns308116 postfix/smtpd[1259]: warning: unknown[193.169.255.46]: SASL LOGIN authentication failed: authentication failure Sep 14 11:13:27 ns308116 postfix/smtpd[1259]: warning: unknown[193.169.255.46]: SASL LOGIN authentication failed: authentication failure ... |
2020-09-14 19:42:14 |
| 193.29.15.118 | attack | 2020-09-13 18:50:11.879855-0500 localhost screensharingd[14807]: Authentication: FAILED :: User Name: N/A :: Viewer Address: 193.29.15.118 :: Type: VNC DES |
2020-09-14 19:54:33 |
| 94.154.105.247 | attack | Sep 13 18:11:45 mail.srvfarm.net postfix/smtpd[1217748]: warning: unknown[94.154.105.247]: SASL PLAIN authentication failed: Sep 13 18:11:45 mail.srvfarm.net postfix/smtpd[1217748]: lost connection after AUTH from unknown[94.154.105.247] Sep 13 18:12:25 mail.srvfarm.net postfix/smtps/smtpd[1215851]: warning: unknown[94.154.105.247]: SASL PLAIN authentication failed: Sep 13 18:12:25 mail.srvfarm.net postfix/smtps/smtpd[1215851]: lost connection after AUTH from unknown[94.154.105.247] Sep 13 18:13:53 mail.srvfarm.net postfix/smtpd[1230212]: warning: unknown[94.154.105.247]: SASL PLAIN authentication failed: |
2020-09-14 19:50:38 |
| 197.50.187.142 | attackbotsspam | Port Scan ... |
2020-09-14 19:59:59 |
| 13.75.92.25 | attack | (smtpauth) Failed SMTP AUTH login from 13.75.92.25 (HK/Hong Kong/-): 5 in the last 3600 secs |
2020-09-14 19:54:09 |
| 80.48.133.56 | attackbots | Sep 13 18:36:52 mail.srvfarm.net postfix/smtpd[1233117]: warning: unknown[80.48.133.56]: SASL PLAIN authentication failed: Sep 13 18:36:52 mail.srvfarm.net postfix/smtpd[1233117]: lost connection after AUTH from unknown[80.48.133.56] Sep 13 18:37:15 mail.srvfarm.net postfix/smtpd[1233117]: warning: unknown[80.48.133.56]: SASL PLAIN authentication failed: Sep 13 18:37:15 mail.srvfarm.net postfix/smtpd[1233117]: lost connection after AUTH from unknown[80.48.133.56] Sep 13 18:45:49 mail.srvfarm.net postfix/smtpd[1232020]: warning: unknown[80.48.133.56]: SASL PLAIN authentication failed: |
2020-09-14 19:38:23 |
| 189.90.203.179 | attackbotsspam | Sep 13 18:33:10 mail.srvfarm.net postfix/smtpd[1230212]: warning: 189-90-203-179.isimples.com.br[189.90.203.179]: SASL PLAIN authentication failed: Sep 13 18:33:11 mail.srvfarm.net postfix/smtpd[1230212]: lost connection after AUTH from 189-90-203-179.isimples.com.br[189.90.203.179] Sep 13 18:34:11 mail.srvfarm.net postfix/smtps/smtpd[1230771]: warning: 189-90-203-179.isimples.com.br[189.90.203.179]: SASL PLAIN authentication failed: Sep 13 18:34:12 mail.srvfarm.net postfix/smtps/smtpd[1230771]: lost connection after AUTH from 189-90-203-179.isimples.com.br[189.90.203.179] Sep 13 18:42:35 mail.srvfarm.net postfix/smtps/smtpd[1230509]: lost connection after AUTH from 189-90-203-179.isimples.com.br[189.90.203.179] |
2020-09-14 19:34:52 |
| 20.48.102.92 | attackspambots | Time: Sun Sep 13 23:23:21 2020 -0300 IP: 20.48.102.92 (US/United States/-) Failures: 30 (smtpauth) Interval: 3600 seconds Blocked: Permanent Block |
2020-09-14 19:39:54 |
| 213.230.110.89 | attackspambots | 2020-09-14T09:46:42+0200 Failed SSH Authentication/Brute Force Attack. (Server 9) |
2020-09-14 20:09:49 |