City: Shijiazhuang
Region: Hebei
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 '121.28.0.0 - 121.29.255.255'
% Abuse contact for '121.28.0.0 - 121.29.255.255' is 'zhaoyz3@chinaunicom.cn'
inetnum: 121.28.0.0 - 121.29.255.255
netname: UNICOM-HE
descr: China Unicom Hebei province network
descr: China Unicom
country: CN
admin-c: CH1302-AP
tech-c: KL984-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-HE
mnt-routes: MAINT-CNCGROUP-RR
mnt-irt: IRT-CU-CN
last-modified: 2023-10-21T03:30:44Z
source: APNIC
irt: IRT-CU-CN
address: No.21,Financial Street
address: Beijing,100033
address: P.R.China
e-mail: zhaoyz3@chinaunicom.cn
abuse-mailbox: zhaoyz3@chinaunicom.cn
admin-c: CH1302-AP
tech-c: CH1302-AP
auth: # Filtered
remarks: zhaoyz3@chinaunicom.cn was validated on 2025-10-17
mnt-by: MAINT-CNCGROUP
last-modified: 2025-11-18T00:26:20Z
source: APNIC
role: ABUSE CUCN
country: ZZ
address: No.21,Financial Street
address: Beijing,100033
address: P.R.China
phone: +000000000
e-mail: zhaoyz3@chinaunicom.cn
admin-c: CH1302-AP
tech-c: CH1302-AP
nic-hdl: AC1718-AP
remarks: Generated from irt object IRT-CU-CN
remarks: zhaoyz3@chinaunicom.cn was validated on 2025-10-17
abuse-mailbox: zhaoyz3@chinaunicom.cn
mnt-by: APNIC-ABUSE
last-modified: 2025-10-17T02:26:56Z
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: Kong Lingfei
nic-hdl: KL984-AP
e-mail: konglf5@chinaunicom.cn
address: 45, Guang An Street, Shi Jiazhuang City, HeBei Province,050011,CN
phone: +86-311-86681601
fax-no: +86-311-86689210
country: cn
mnt-by: MAINT-CNCGROUP-HE
last-modified: 2009-02-06T02:31:32Z
source: APNIC
% Information related to '121.28.0.0/15AS4837'
route: 121.28.0.0/15
descr: CNC Group CHINA169 Hebei Province Network
country: CN
origin: AS4837
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2008-09-04T07:54:47Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.29.84.233
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 54920
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;121.29.84.233. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026041901 1800 900 604800 86400
;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Apr 20 08:00:45 CST 2026
;; MSG SIZE rcvd: 106
b'Host 233.84.29.121.in-addr.arpa not found: 2(SERVFAIL)
'
;; Got SERVFAIL reply from 183.60.83.19, trying next server
Server: 183.60.82.98
Address: 183.60.82.98#53
** server can't find 233.84.29.121.in-addr.arpa: SERVFAIL
| IP | Type | Details | Datetime |
|---|---|---|---|
| 79.20.87.80 | attackbots | 2019-10-31T21:41:20.757Z CLOSE host=79.20.87.80 port=37552 fd=4 time=20.010 bytes=14 ... |
2020-03-13 01:22:02 |
| 78.37.219.59 | attackbots | 2020-01-09T10:48:41.886Z CLOSE host=78.37.219.59 port=53883 fd=4 time=20.018 bytes=29 ... |
2020-03-13 01:31:58 |
| 78.190.154.186 | attackspambots | 2020-02-02T11:44:34.676Z CLOSE host=78.190.154.186 port=60181 fd=4 time=140.100 bytes=261 ... |
2020-03-13 01:38:14 |
| 104.200.134.250 | attack | st-nyc1-01 recorded 3 login violations from 104.200.134.250 and was blocked at 2020-03-12 14:43:54. 104.200.134.250 has been blocked on 10 previous occasions. 104.200.134.250's first attempt was recorded at 2020-03-12 11:18:13 |
2020-03-13 01:37:33 |
| 79.119.180.125 | attackbotsspam | 2020-02-10T18:34:48.250Z CLOSE host=79.119.180.125 port=65258 fd=4 time=20.018 bytes=30 ... |
2020-03-13 01:28:06 |
| 82.162.3.184 | attack | 2020-02-06T08:41:58.972Z CLOSE host=82.162.3.184 port=60422 fd=4 time=20.010 bytes=24 ... |
2020-03-13 01:09:44 |
| 78.72.147.155 | attack | 2020-01-06T20:57:52.116Z CLOSE host=78.72.147.155 port=38494 fd=4 time=40.031 bytes=51 ... |
2020-03-13 01:28:43 |
| 5.135.164.168 | attack | Mar 12 17:23:17 mail sshd[9054]: Invalid user jira from 5.135.164.168 Mar 12 17:23:17 mail sshd[9054]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.135.164.168 Mar 12 17:23:17 mail sshd[9054]: Invalid user jira from 5.135.164.168 Mar 12 17:23:19 mail sshd[9054]: Failed password for invalid user jira from 5.135.164.168 port 37354 ssh2 Mar 12 17:41:37 mail sshd[6465]: Invalid user xbmc from 5.135.164.168 ... |
2020-03-13 01:22:30 |
| 80.28.236.112 | attackspam | 2020-02-13T15:59:13.181Z CLOSE host=80.28.236.112 port=63471 fd=4 time=20.008 bytes=28 ... |
2020-03-13 01:17:07 |
| 92.118.38.42 | attackspambots | 2020-03-12 18:18:44 dovecot_login authenticator failed for \(User\) \[92.118.38.42\]: 535 Incorrect authentication data \(set_id=obailey@no-server.de\) 2020-03-12 18:18:53 dovecot_login authenticator failed for \(User\) \[92.118.38.42\]: 535 Incorrect authentication data \(set_id=obailey@no-server.de\) 2020-03-12 18:18:54 dovecot_login authenticator failed for \(User\) \[92.118.38.42\]: 535 Incorrect authentication data \(set_id=obailey@no-server.de\) 2020-03-12 18:18:57 dovecot_login authenticator failed for \(User\) \[92.118.38.42\]: 535 Incorrect authentication data \(set_id=obailey@no-server.de\) 2020-03-12 18:19:07 dovecot_login authenticator failed for \(User\) \[92.118.38.42\]: 535 Incorrect authentication data \(set_id=orivera@no-server.de\) ... |
2020-03-13 01:33:34 |
| 81.184.69.194 | attackbotsspam | 2019-11-13T21:34:11.115Z CLOSE host=81.184.69.194 port=41862 fd=4 time=20.011 bytes=13 ... |
2020-03-13 01:12:57 |
| 123.175.81.26 | attackspambots | Telnet/23 MH Probe, Scan, BF, Hack - |
2020-03-13 01:29:38 |
| 82.205.16.230 | attackspam | 2019-11-28T12:15:33.057Z CLOSE host=82.205.16.230 port=63695 fd=4 time=140.097 bytes=276 ... |
2020-03-13 01:07:12 |
| 185.175.93.3 | attackspam | 03/12/2020-12:47:07.199369 185.175.93.3 Protocol: 6 ET SCAN NMAP -sS window 1024 |
2020-03-13 01:04:25 |
| 81.35.1.69 | attackspambots | SSH_scan |
2020-03-13 00:57:40 |