City: Hefei
Region: Anhui
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 '123.52.0.0 - 123.55.255.255'
% Abuse contact for '123.52.0.0 - 123.55.255.255' is 'anti-spam@chinatelecom.cn'
inetnum: 123.52.0.0 - 123.55.255.255
netname: MAINT-CHINANET-HA
descr: CHINANET HENAN PROVINCE NETWORK
descr: henan Telecom Corporation
descr: 97 # Zhongyuan Street, Zhengzhou,henan,Chinese
country: CN
admin-c: HZ149-AP
tech-c: HZ149-AP
abuse-c: AC1573-AP
status: ALLOCATED PORTABLE
remarks: Henan Telecom Corporation hostmaster
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-HA
mnt-routes: MAINT-CHINANET-HA
mnt-irt: IRT-CHINANET-CN
last-modified: 2021-06-15T08:05:56Z
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 2025-11-13
mnt-by: MAINT-CHINANET
last-modified: 2026-03-13T07:12:20Z
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 2025-11-13
abuse-mailbox: anti-spam@chinatelecom.cn
mnt-by: APNIC-ABUSE
last-modified: 2025-11-13T14:15:15Z
source: APNIC
person: Hongbiao Zhang
nic-hdl: HZ149-AP
e-mail: ip@hntele.com
address: 97# Zhongyuan Street, Zhengzhou City, China
phone: +86 371 65310018
fax-no: +86 371 65310015
country: CN
mnt-by: MAINT-CHINANET-HA
last-modified: 2008-09-04T07:29:40Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.47 (WHOIS-AU4); <<>> DiG 9.10.3-P4-Ubuntu <<>> 123.53.56.17
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 10067
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;123.53.56.17. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026031501 1800 900 604800 86400
;; Query time: 8 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Mar 16 03:00:24 CST 2026
;; MSG SIZE rcvd: 105Host 17.56.53.123.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 17.56.53.123.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 188.173.97.144 | attackspam | web-1 [ssh] SSH Attack |
2020-04-05 14:05:31 |
| 218.92.0.171 | attackbots | [MK-VM2] SSH login failed |
2020-04-05 14:24:00 |
| 91.209.54.54 | attackbotsspam | (sshd) Failed SSH login from 91.209.54.54 (RU/Russia/host-54.briz.net.ru): 2 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Apr 5 07:54:53 ubnt-55d23 sshd[16003]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.209.54.54 user=root Apr 5 07:54:53 ubnt-55d23 sshd[16001]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.209.54.54 user=root |
2020-04-05 14:28:30 |
| 123.206.7.96 | attack | SSH authentication failure x 6 reported by Fail2Ban ... |
2020-04-05 13:53:09 |
| 139.59.90.0 | attackspambots | Invalid user user from 139.59.90.0 port 59782 |
2020-04-05 14:07:15 |
| 92.118.38.82 | attack | Apr 5 07:38:31 mail postfix/smtpd\[18962\]: warning: unknown\[92.118.38.82\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\ Apr 5 08:09:02 mail postfix/smtpd\[19607\]: warning: unknown\[92.118.38.82\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\ Apr 5 08:09:35 mail postfix/smtpd\[19656\]: warning: unknown\[92.118.38.82\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\ Apr 5 08:10:09 mail postfix/smtpd\[19607\]: warning: unknown\[92.118.38.82\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\ |
2020-04-05 14:13:40 |
| 182.254.186.229 | attackbots | ssh brute force |
2020-04-05 14:03:25 |
| 157.230.219.73 | attackspam | IP blocked |
2020-04-05 13:58:36 |
| 163.172.137.10 | attack | Apr 5 07:14:12 pkdns2 sshd\[55276\]: Address 163.172.137.10 maps to vds.nbrz.ru, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!Apr 5 07:14:14 pkdns2 sshd\[55276\]: Failed password for root from 163.172.137.10 port 46614 ssh2Apr 5 07:17:48 pkdns2 sshd\[55448\]: Address 163.172.137.10 maps to vds.nbrz.ru, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!Apr 5 07:17:50 pkdns2 sshd\[55448\]: Failed password for root from 163.172.137.10 port 58046 ssh2Apr 5 07:21:29 pkdns2 sshd\[55635\]: Address 163.172.137.10 maps to vds.nbrz.ru, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!Apr 5 07:21:31 pkdns2 sshd\[55635\]: Failed password for root from 163.172.137.10 port 41108 ssh2 ... |
2020-04-05 14:15:00 |
| 103.45.107.226 | attackbotsspam | $f2bV_matches |
2020-04-05 14:32:44 |
| 46.101.19.133 | attack | SSH bruteforce |
2020-04-05 13:54:39 |
| 148.72.212.161 | attack | SSH login attempts. |
2020-04-05 14:30:10 |
| 112.35.57.139 | attackbots | 2020-04-05T05:47:49.362401struts4.enskede.local sshd\[850\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.35.57.139 user=root 2020-04-05T05:47:52.767252struts4.enskede.local sshd\[850\]: Failed password for root from 112.35.57.139 port 34704 ssh2 2020-04-05T05:51:47.727500struts4.enskede.local sshd\[996\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.35.57.139 user=root 2020-04-05T05:51:50.139202struts4.enskede.local sshd\[996\]: Failed password for root from 112.35.57.139 port 41022 ssh2 2020-04-05T05:53:51.769992struts4.enskede.local sshd\[1096\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.35.57.139 user=root ... |
2020-04-05 14:28:03 |
| 49.247.206.0 | attackspam | Apr 5 07:29:05 ns382633 sshd\[12634\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.247.206.0 user=root Apr 5 07:29:07 ns382633 sshd\[12634\]: Failed password for root from 49.247.206.0 port 36074 ssh2 Apr 5 07:40:12 ns382633 sshd\[15046\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.247.206.0 user=root Apr 5 07:40:14 ns382633 sshd\[15046\]: Failed password for root from 49.247.206.0 port 45706 ssh2 Apr 5 07:43:57 ns382633 sshd\[15398\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.247.206.0 user=root |
2020-04-05 14:17:25 |
| 222.186.175.167 | attack | Fail2Ban - SSH Bruteforce Attempt |
2020-04-05 14:19:43 |