City: Guangzhou
Region: Guangdong
Country: China
Internet Service Provider: China Unicom
Hostname: unknown
Organization: unknown
Usage Type: unknown
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to '120.80.0.0 - 120.87.255.255'
% Abuse contact for '120.80.0.0 - 120.87.255.255' is 'hqs-ipabuse@chinaunicom.cn'
inetnum: 120.80.0.0 - 120.87.255.255
netname: UNICOM-GD
descr: China Unicom Guangdong province network
descr: China Unicom
country: CN
admin-c: CH1302-AP
tech-c: RP181-AP
abuse-c: AC1718-AP
status: ALLOCATED PORTABLE
remarks: service provider
remarks: --------------------------------------------------------
remarks: To report network abuse, please contact mnt-irt
remarks: For troubleshooting, please contact tech-c and admin-c
remarks: Report invalid contact via www.apnic.net/invalidcontact
remarks: --------------------------------------------------------
mnt-by: APNIC-HM
mnt-lower: MAINT-CNCGROUP-GD
mnt-routes: MAINT-CNCGROUP-RR
mnt-irt: IRT-CU-CN
last-modified: 2023-10-21T03:29:33Z
source: APNIC
irt: IRT-CU-CN
address: No.21,Financial Street
address: Beijing,100033
address: P.R.China
e-mail: hqs-ipabuse@chinaunicom.cn
abuse-mailbox: hqs-ipabuse@chinaunicom.cn
admin-c: CH1302-AP
tech-c: CH1302-AP
auth: # Filtered
remarks: hqs-ipabuse@chinaunicom.cn was validated on 2026-08-19
mnt-by: MAINT-CNCGROUP
last-modified: 2026-08-19T00:57:22Z
source: APNIC
role: ABUSE CUCN
country: ZZ
address: No.21,Financial Street
address: Beijing,100033
address: P.R.China
phone: +000000000
e-mail: hqs-ipabuse@chinaunicom.cn
admin-c: CH1302-AP
tech-c: CH1302-AP
nic-hdl: AC1718-AP
remarks: Generated from irt object IRT-CU-CN
remarks: hqs-ipabuse@chinaunicom.cn was validated on 2026-08-19
abuse-mailbox: hqs-ipabuse@chinaunicom.cn
mnt-by: APNIC-ABUSE
last-modified: 2026-08-20T03:22:23Z
source: APNIC
person: ChinaUnicom Hostmaster
nic-hdl: CH1302-AP
e-mail: hqs-ipabuse@chinaunicom.cn
address: No.21,Jin-Rong Street
address: Beijing,100033
address: P.R.China
phone: +86-10-66259764
fax-no: +86-10-66259764
country: CN
mnt-by: MAINT-CNCGROUP
last-modified: 2017-08-17T06:13:16Z
source: APNIC
person: runkeng pan
nic-hdl: RP181-AP
e-mail: gdipnoc@chinaunicom.cn
address: XinShiKong Plaza,No 666 Huangpu Rd. Guangzhou 510627,China
phone: +86-20-22214174
fax-no: +86-20-22212266-4174
country: CN
mnt-by: MAINT-CNCGROUP-GD
last-modified: 2015-12-16T03:32:02Z
source: APNIC
% Information related to '120.80.0.0/13AS17816'
route: 120.80.0.0/13
descr: CNC Group CHINA169 Guangdong Province Network
country: CN
origin: AS17816
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2008-09-04T07:55:15Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4); <<>> DiG 9.10.3-P4-Ubuntu <<>> 120.82.87.172
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 27915
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;120.82.87.172. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026091001 1800 900 604800 86400
;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Sep 11 02:00:44 CST 2026
;; MSG SIZE rcvd: 106Host 172.87.82.120.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 172.87.82.120.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 167.250.190.42 | attackspambots | Aug 14 23:57:13 mail.srvfarm.net postfix/smtps/smtpd[737175]: warning: unknown[167.250.190.42]: SASL PLAIN authentication failed: Aug 14 23:57:13 mail.srvfarm.net postfix/smtps/smtpd[737175]: lost connection after AUTH from unknown[167.250.190.42] Aug 14 23:58:37 mail.srvfarm.net postfix/smtps/smtpd[736704]: warning: unknown[167.250.190.42]: SASL PLAIN authentication failed: Aug 14 23:58:38 mail.srvfarm.net postfix/smtps/smtpd[736704]: lost connection after AUTH from unknown[167.250.190.42] Aug 14 23:59:56 mail.srvfarm.net postfix/smtpd[735694]: warning: unknown[167.250.190.42]: SASL PLAIN authentication failed: |
2020-08-15 17:21:18 |
| 67.143.176.231 | attackspam | Brute forcing email accounts |
2020-08-15 17:42:14 |
| 198.50.136.143 | attack | Aug 15 08:50:56 rocket sshd[31757]: Failed password for root from 198.50.136.143 port 45760 ssh2 Aug 15 08:54:47 rocket sshd[32091]: Failed password for root from 198.50.136.143 port 55426 ssh2 ... |
2020-08-15 17:28:09 |
| 189.90.210.73 | attackspambots | Aug 14 23:55:55 mail.srvfarm.net postfix/smtpd[736667]: warning: unknown[189.90.210.73]: SASL PLAIN authentication failed: Aug 14 23:55:56 mail.srvfarm.net postfix/smtpd[736667]: lost connection after AUTH from unknown[189.90.210.73] Aug 15 00:01:07 mail.srvfarm.net postfix/smtps/smtpd[740203]: warning: unknown[189.90.210.73]: SASL PLAIN authentication failed: Aug 15 00:01:08 mail.srvfarm.net postfix/smtps/smtpd[740203]: lost connection after AUTH from unknown[189.90.210.73] Aug 15 00:04:35 mail.srvfarm.net postfix/smtpd[741840]: warning: unknown[189.90.210.73]: SASL PLAIN authentication failed: |
2020-08-15 17:16:04 |
| 218.92.0.251 | attackbots | [MK-VM4] SSH login failed |
2020-08-15 17:29:25 |
| 75.112.68.166 | attackspambots | Aug 14 22:41:47 web1 sshd\[4552\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=75.112.68.166 user=root Aug 14 22:41:49 web1 sshd\[4552\]: Failed password for root from 75.112.68.166 port 44899 ssh2 Aug 14 22:46:34 web1 sshd\[4907\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=75.112.68.166 user=root Aug 14 22:46:35 web1 sshd\[4907\]: Failed password for root from 75.112.68.166 port 21666 ssh2 Aug 14 22:51:17 web1 sshd\[5256\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=75.112.68.166 user=root |
2020-08-15 17:52:22 |
| 45.232.65.50 | attackspam | Aug 15 00:01:15 mail.srvfarm.net postfix/smtpd[741824]: warning: unknown[45.232.65.50]: SASL PLAIN authentication failed: Aug 15 00:01:15 mail.srvfarm.net postfix/smtpd[741824]: lost connection after AUTH from unknown[45.232.65.50] Aug 15 00:02:20 mail.srvfarm.net postfix/smtps/smtpd[740202]: warning: unknown[45.232.65.50]: SASL PLAIN authentication failed: Aug 15 00:02:20 mail.srvfarm.net postfix/smtps/smtpd[740202]: lost connection after AUTH from unknown[45.232.65.50] Aug 15 00:09:01 mail.srvfarm.net postfix/smtps/smtpd[893682]: warning: unknown[45.232.65.50]: SASL PLAIN authentication failed: |
2020-08-15 17:25:00 |
| 103.136.40.88 | attackbotsspam | frenzy |
2020-08-15 17:47:13 |
| 77.45.86.111 | attackbotsspam | Aug 14 23:53:30 mail.srvfarm.net postfix/smtpd[738028]: warning: 77-45-86-111.sta.asta-net.com.pl[77.45.86.111]: SASL PLAIN authentication failed: Aug 14 23:53:30 mail.srvfarm.net postfix/smtpd[738028]: lost connection after AUTH from 77-45-86-111.sta.asta-net.com.pl[77.45.86.111] Aug 14 23:57:58 mail.srvfarm.net postfix/smtpd[740695]: warning: 77-45-86-111.sta.asta-net.com.pl[77.45.86.111]: SASL PLAIN authentication failed: Aug 14 23:57:58 mail.srvfarm.net postfix/smtpd[740695]: lost connection after AUTH from 77-45-86-111.sta.asta-net.com.pl[77.45.86.111] Aug 14 23:59:27 mail.srvfarm.net postfix/smtpd[738028]: warning: 77-45-86-111.sta.asta-net.com.pl[77.45.86.111]: SASL PLAIN authentication failed: |
2020-08-15 17:24:01 |
| 41.139.11.159 | attack | Aug 15 00:27:23 mail.srvfarm.net postfix/smtpd[907544]: warning: unknown[41.139.11.159]: SASL PLAIN authentication failed: Aug 15 00:27:23 mail.srvfarm.net postfix/smtpd[907544]: lost connection after AUTH from unknown[41.139.11.159] Aug 15 00:34:27 mail.srvfarm.net postfix/smtps/smtpd[908453]: warning: unknown[41.139.11.159]: SASL PLAIN authentication failed: Aug 15 00:34:27 mail.srvfarm.net postfix/smtps/smtpd[908453]: lost connection after AUTH from unknown[41.139.11.159] Aug 15 00:37:03 mail.srvfarm.net postfix/smtpd[908819]: warning: unknown[41.139.11.159]: SASL PLAIN authentication failed: |
2020-08-15 17:12:20 |
| 62.112.11.8 | attackbotsspam | Cowrie Honeypot: 10 unauthorised SSH/Telnet login attempts between 2020-08-15T08:06:14Z and 2020-08-15T09:37:13Z |
2020-08-15 17:48:42 |
| 89.186.5.5 | attackspam | Aug 15 00:01:31 mail.srvfarm.net postfix/smtps/smtpd[741520]: warning: unknown[89.186.5.5]: SASL PLAIN authentication failed: Aug 15 00:01:31 mail.srvfarm.net postfix/smtps/smtpd[741520]: lost connection after AUTH from unknown[89.186.5.5] Aug 15 00:02:31 mail.srvfarm.net postfix/smtpd[795885]: warning: unknown[89.186.5.5]: SASL PLAIN authentication failed: Aug 15 00:02:31 mail.srvfarm.net postfix/smtpd[795885]: lost connection after AUTH from unknown[89.186.5.5] Aug 15 00:09:52 mail.srvfarm.net postfix/smtps/smtpd[893716]: warning: unknown[89.186.5.5]: SASL PLAIN authentication failed: |
2020-08-15 17:23:05 |
| 138.122.97.5 | attackbotsspam | Aug 15 00:01:01 mail.srvfarm.net postfix/smtpd[741824]: warning: unknown[138.122.97.5]: SASL PLAIN authentication failed: Aug 15 00:01:02 mail.srvfarm.net postfix/smtpd[741824]: lost connection after AUTH from unknown[138.122.97.5] Aug 15 00:07:00 mail.srvfarm.net postfix/smtpd[738028]: warning: unknown[138.122.97.5]: SASL PLAIN authentication failed: Aug 15 00:07:00 mail.srvfarm.net postfix/smtpd[738028]: lost connection after AUTH from unknown[138.122.97.5] Aug 15 00:09:53 mail.srvfarm.net postfix/smtpd[843403]: warning: unknown[138.122.97.5]: SASL PLAIN authentication failed: |
2020-08-15 17:21:37 |
| 45.176.215.70 | attackspambots | Brute force attempt |
2020-08-15 17:45:21 |
| 178.219.30.186 | attackbots | Aug 15 00:01:52 mail.srvfarm.net postfix/smtpd[740695]: warning: unknown[178.219.30.186]: SASL PLAIN authentication failed: Aug 15 00:01:52 mail.srvfarm.net postfix/smtpd[740695]: lost connection after AUTH from unknown[178.219.30.186] Aug 15 00:03:41 mail.srvfarm.net postfix/smtpd[846097]: warning: unknown[178.219.30.186]: SASL PLAIN authentication failed: Aug 15 00:03:41 mail.srvfarm.net postfix/smtpd[846097]: lost connection after AUTH from unknown[178.219.30.186] Aug 15 00:05:12 mail.srvfarm.net postfix/smtpd[848719]: warning: unknown[178.219.30.186]: SASL PLAIN authentication failed: |
2020-08-15 17:18:13 |