City: Dongguan
Region: Guangdong
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 '121.8.0.0 - 121.15.255.255'
% Abuse contact for '121.8.0.0 - 121.15.255.255' is 'anti-spam@chinatelecom.cn'
inetnum: 121.8.0.0 - 121.15.255.255
netname: CHINANET-GD
descr: CHINANET Guangdong province network
descr: China Telecom
descr: No.31,jingrong street
descr: Beijing 100032
country: CN
admin-c: CH93-AP
tech-c: IC83-AP
abuse-c: AC1573-AP
status: ALLOCATED PORTABLE
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-CHINANET-GD
mnt-routes: MAINT-CHINANET-GD
mnt-irt: IRT-CHINANET-CN
last-modified: 2021-06-15T08:06:11Z
source: APNIC
irt: IRT-CHINANET-CN
address: No.31 ,jingrong street,beijing
address: 100032
e-mail: anti-spam@chinatelecom.cn
abuse-mailbox: anti-spam@chinatelecom.cn
admin-c: CH93-AP
tech-c: CH93-AP
auth: # Filtered
remarks: anti-spam@chinatelecom.cn was validated on 2025-04-24
mnt-by: MAINT-CHINANET
last-modified: 2025-09-04T00:59:42Z
source: APNIC
role: ABUSE CHINANETCN
country: ZZ
address: No.31 ,jingrong street,beijing
address: 100032
phone: +000000000
e-mail: anti-spam@chinatelecom.cn
admin-c: CH93-AP
tech-c: CH93-AP
nic-hdl: AC1573-AP
remarks: Generated from irt object IRT-CHINANET-CN
remarks: anti-spam@chinatelecom.cn was validated on 2025-04-24
abuse-mailbox: anti-spam@chinatelecom.cn
mnt-by: APNIC-ABUSE
last-modified: 2025-04-24T03:21:54Z
source: APNIC
person: Chinanet Hostmaster
nic-hdl: CH93-AP
e-mail: anti-spam@chinatelecom.cn
address: No.31 ,jingrong street,beijing
address: 100032
phone: +86-10-58501724
fax-no: +86-10-58501724
country: CN
mnt-by: MAINT-CHINANET
last-modified: 2022-02-28T06:53:44Z
source: APNIC
person: IPMASTER CHINANET-GD
nic-hdl: IC83-AP
e-mail: abuse_gdicnoc@163.com
address: NO.18,RO. ZHONGSHANER,YUEXIU DISTRIC,GUANGZHOU
phone: +86-20-87189274
fax-no: +86-20-87189274
country: CN
mnt-by: MAINT-CHINANET-GD
remarks: IPMASTER is not for spam complaint,please send spam complaint to abuse_gdicnoc@163.com
abuse-mailbox: abuse_gdicnoc@163.com
last-modified: 2021-05-12T09:06:58Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5); <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.13.21.45
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 23585
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;121.13.21.45. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2025111100 1800 900 604800 86400
;; Query time: 38 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Nov 11 16:05:54 CST 2025
;; MSG SIZE rcvd: 105Host 45.21.13.121.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 45.21.13.121.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 148.101.219.77 | attackbotsspam | Jul 5 10:05:31 MK-Soft-Root1 sshd\[16559\]: Invalid user szs from 148.101.219.77 port 42864 Jul 5 10:05:31 MK-Soft-Root1 sshd\[16559\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.101.219.77 Jul 5 10:05:32 MK-Soft-Root1 sshd\[16559\]: Failed password for invalid user szs from 148.101.219.77 port 42864 ssh2 ... |
2019-07-05 16:20:35 |
| 113.161.128.61 | attack | 2019-07-05T04:04:46.354462stt-1.[munged] kernel: [6345509.215436] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:97:36:58:84:78:ac:57:a8:41:08:00 SRC=113.161.128.61 DST=[mungedIP1] LEN=52 TOS=0x00 PREC=0x00 TTL=109 ID=2943 DF PROTO=TCP SPT=57169 DPT=445 WINDOW=8192 RES=0x00 SYN URGP=0 2019-07-05T04:04:49.411209stt-1.[munged] kernel: [6345512.272170] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:97:36:58:84:78:ac:57:a8:41:08:00 SRC=113.161.128.61 DST=[mungedIP1] LEN=52 TOS=0x00 PREC=0x00 TTL=109 ID=3159 DF PROTO=TCP SPT=57169 DPT=445 WINDOW=8192 RES=0x00 SYN URGP=0 2019-07-05T04:04:55.417145stt-1.[munged] kernel: [6345518.278088] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:97:36:58:84:78:ac:57:a8:41:08:00 SRC=113.161.128.61 DST=[mungedIP1] LEN=48 TOS=0x00 PREC=0x00 TTL=109 ID=3573 DF PROTO=TCP SPT=57169 DPT=445 WINDOW=8192 RES=0x00 SYN URGP=0 |
2019-07-05 16:47:10 |
| 186.89.145.48 | attack | Unauthorised access (Jul 5) SRC=186.89.145.48 LEN=48 TTL=116 ID=1825 DF TCP DPT=445 WINDOW=8192 SYN |
2019-07-05 16:45:21 |
| 190.130.17.49 | attackbots | @LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-07-05 07:35:42,422 INFO [amun_request_handler] PortScan Detected on Port: 445 (190.130.17.49) |
2019-07-05 16:32:14 |
| 159.65.4.64 | attack | Triggered by Fail2Ban at Ares web server |
2019-07-05 16:12:49 |
| 141.144.120.163 | attack | 2019-07-05T15:05:00.308017enmeeting.mahidol.ac.th sshd\[30580\]: Invalid user test from 141.144.120.163 port 34762 2019-07-05T15:05:00.322484enmeeting.mahidol.ac.th sshd\[30580\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=oc-141-144-120-163.compute.oraclecloud.com 2019-07-05T15:05:02.514684enmeeting.mahidol.ac.th sshd\[30580\]: Failed password for invalid user test from 141.144.120.163 port 34762 ssh2 ... |
2019-07-05 16:41:18 |
| 141.98.10.33 | attack | 2019-07-05T05:13:14.298420ns1.unifynetsol.net postfix/smtpd\[28077\]: warning: unknown\[141.98.10.33\]: SASL LOGIN authentication failed: authentication failure 2019-07-05T06:18:04.854661ns1.unifynetsol.net postfix/smtpd\[28077\]: warning: unknown\[141.98.10.33\]: SASL LOGIN authentication failed: authentication failure 2019-07-05T07:23:16.390204ns1.unifynetsol.net postfix/smtpd\[6839\]: warning: unknown\[141.98.10.33\]: SASL LOGIN authentication failed: authentication failure 2019-07-05T08:28:17.951358ns1.unifynetsol.net postfix/smtpd\[17039\]: warning: unknown\[141.98.10.33\]: SASL LOGIN authentication failed: authentication failure 2019-07-05T09:33:26.524640ns1.unifynetsol.net postfix/smtpd\[31747\]: warning: unknown\[141.98.10.33\]: SASL LOGIN authentication failed: authentication failure |
2019-07-05 16:04:11 |
| 152.136.95.118 | attack | Jul 5 04:38:36 plusreed sshd[20924]: Invalid user ts3srv from 152.136.95.118 ... |
2019-07-05 16:49:37 |
| 134.209.61.78 | attackspambots | Jul 5 10:03:58 Proxmox sshd\[31796\]: Invalid user jiu from 134.209.61.78 port 51878 Jul 5 10:03:58 Proxmox sshd\[31796\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.61.78 Jul 5 10:04:01 Proxmox sshd\[31796\]: Failed password for invalid user jiu from 134.209.61.78 port 51878 ssh2 Jul 5 10:07:42 Proxmox sshd\[2684\]: Invalid user presta from 134.209.61.78 port 39196 Jul 5 10:07:42 Proxmox sshd\[2684\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.61.78 Jul 5 10:07:45 Proxmox sshd\[2684\]: Failed password for invalid user presta from 134.209.61.78 port 39196 ssh2 |
2019-07-05 16:21:06 |
| 104.210.222.38 | attack | Invalid user hadoop from 104.210.222.38 port 44048 pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.210.222.38 Failed password for invalid user hadoop from 104.210.222.38 port 44048 ssh2 Invalid user oka from 104.210.222.38 port 42100 pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.210.222.38 |
2019-07-05 16:44:44 |
| 61.246.62.85 | attackspambots | Jul 5 03:13:27 lnxmail61 sshd[391]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.246.62.85 Jul 5 03:13:27 lnxmail61 sshd[391]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.246.62.85 Jul 5 03:13:29 lnxmail61 sshd[391]: Failed password for invalid user a from 61.246.62.85 port 32901 ssh2 |
2019-07-05 16:05:01 |
| 41.136.248.154 | attackspam | 2019-07-05 09:15:39 unexpected disconnection while reading SMTP command from ([41.136.248.154]) [41.136.248.154]:58491 I=[10.100.18.22]:25 (error: Connection reset by peer) 2019-07-05 09:59:07 H=([41.136.248.154]) [41.136.248.154]:63367 I=[10.100.18.22]:25 F= |
2019-07-05 16:46:20 |
| 213.98.87.245 | attackbotsspam | @LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-07-05 07:36:06,507 INFO [amun_request_handler] PortScan Detected on Port: 445 (213.98.87.245) |
2019-07-05 16:24:59 |
| 77.40.32.252 | attackspam | SMTP |
2019-07-05 16:07:33 |
| 188.220.105.191 | attackbotsspam | Lines containing failures of 188.220.105.191 Jul 5 09:58:30 server01 postfix/smtpd[31809]: connect from bcdc69bf.skybroadband.com[188.220.105.191] Jul x@x Jul x@x Jul 5 09:58:31 server01 postfix/policy-spf[31815]: : Policy action=PREPEND Received-SPF: none (jonkoping.engelska.se: No applicable sender policy available) receiver=x@x Jul x@x ........ ----------------------------------------------- https://www.blocklist.de/en/view.html?ip=188.220.105.191 |
2019-07-05 16:36:50 |