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 '121.56.0.0 - 121.57.255.255'
% Abuse contact for '121.56.0.0 - 121.57.255.255' is 'anti-spam@chinatelecom.cn'
inetnum: 121.56.0.0 - 121.57.255.255
netname: CHINANET-NM
descr: CHINANET neimeng province network
descr: China Telecom
descr: No.31,jingrong street
descr: Beijing 100032
country: CN
admin-c: CH93-AP
tech-c: CY690-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-NM
mnt-routes: MAINT-CHINANET-NM
mnt-irt: IRT-CHINANET-CN
last-modified: 2021-06-15T08:06:43Z
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 2026-05-21
mnt-by: MAINT-CHINANET
last-modified: 2026-05-21T01:31:36Z
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 2026-05-21
abuse-mailbox: anti-spam@chinatelecom.cn
mnt-by: APNIC-ABUSE
last-modified: 2026-05-21T01:32:00Z
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: Cao Yong Gang
nic-hdl: CY690-AP
e-mail: linjianfeng.nm@chinatelecom.cn
address: the 8th floorses of Postal service mansion,Train station east street,Huhhot,010020
phone: +86-471-3386960
fax-no: +86-471-3380003
country: CN
mnt-by: MAINT-CHINANET-NM
last-modified: 2021-05-06T02:10:03Z
source: APNIC
% Information related to '121.56.0.0/15AS4134'
route: 121.56.0.0/15
descr: From Neimeng Network of ChinaTelecom
origin: AS4134
mnt-by: MAINT-CHINANET
last-modified: 2008-09-04T07:54:48Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5); <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.56.147.172
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 62058
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;121.56.147.172. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026092100 1800 900 604800 86400
;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Sep 21 15:30:27 CST 2026
;; MSG SIZE rcvd: 107172.147.56.121.in-addr.arpa domain name pointer 172.147.56.121.broad.bm.nm.dynamic.163data.com.cn.Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
172.147.56.121.in-addr.arpa name = 172.147.56.121.broad.bm.nm.dynamic.163data.com.cn.
Authoritative answers can be found from:| IP | Type | Details | Datetime |
|---|---|---|---|
| 221.15.224.86 | attackspam | 1433/tcp [2020-09-30]1pkt |
2020-10-01 12:41:41 |
| 200.56.17.5 | attackspam | Oct 1 01:15:47 ws22vmsma01 sshd[176049]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.56.17.5 Oct 1 01:15:49 ws22vmsma01 sshd[176049]: Failed password for invalid user fastuser from 200.56.17.5 port 43892 ssh2 ... |
2020-10-01 12:25:20 |
| 94.102.49.137 | attackspambots | 9545/tcp 9606/tcp 9591/tcp... [2020-09-05/28]1400pkt,1400pt.(tcp) |
2020-10-01 12:56:29 |
| 213.135.67.42 | attackbotsspam | Oct 1 11:15:34 itv-usvr-01 sshd[4132]: Invalid user net from 213.135.67.42 Oct 1 11:15:34 itv-usvr-01 sshd[4132]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.135.67.42 Oct 1 11:15:34 itv-usvr-01 sshd[4132]: Invalid user net from 213.135.67.42 Oct 1 11:15:36 itv-usvr-01 sshd[4132]: Failed password for invalid user net from 213.135.67.42 port 57574 ssh2 Oct 1 11:23:53 itv-usvr-01 sshd[4455]: Invalid user agnes from 213.135.67.42 |
2020-10-01 12:58:26 |
| 157.230.93.183 | attack | Sep 30 21:30:50 mx sshd[12662]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.93.183 Sep 30 21:30:52 mx sshd[12662]: Failed password for invalid user lee from 157.230.93.183 port 47320 ssh2 |
2020-10-01 12:39:07 |
| 192.241.212.191 | attackspambots | scans once in preceeding hours on the ports (in chronological order) 1028 resulting in total of 44 scans from 192.241.128.0/17 block. |
2020-10-01 12:42:28 |
| 201.249.182.130 | attack | 445/tcp 445/tcp [2020-09-30]2pkt |
2020-10-01 12:22:59 |
| 128.199.225.104 | attackbots | 2020-10-01T07:28:45.283496mail.standpoint.com.ua sshd[3377]: Invalid user root1 from 128.199.225.104 port 42990 2020-10-01T07:28:45.287100mail.standpoint.com.ua sshd[3377]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.225.104 2020-10-01T07:28:45.283496mail.standpoint.com.ua sshd[3377]: Invalid user root1 from 128.199.225.104 port 42990 2020-10-01T07:28:47.240623mail.standpoint.com.ua sshd[3377]: Failed password for invalid user root1 from 128.199.225.104 port 42990 ssh2 2020-10-01T07:32:31.469263mail.standpoint.com.ua sshd[3888]: Invalid user activemq from 128.199.225.104 port 46768 ... |
2020-10-01 12:51:39 |
| 223.130.31.148 | attackspambots | Telnet Server BruteForce Attack |
2020-10-01 12:46:33 |
| 194.169.190.228 | attackbotsspam | Automatic report - Port Scan Attack |
2020-10-01 13:01:00 |
| 175.24.81.207 | attackbots | Oct 1 01:13:03 email sshd\[24987\]: Invalid user ting from 175.24.81.207 Oct 1 01:13:03 email sshd\[24987\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.24.81.207 Oct 1 01:13:04 email sshd\[24987\]: Failed password for invalid user ting from 175.24.81.207 port 33058 ssh2 Oct 1 01:17:53 email sshd\[25796\]: Invalid user interview from 175.24.81.207 Oct 1 01:17:53 email sshd\[25796\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.24.81.207 ... |
2020-10-01 12:35:25 |
| 180.247.21.85 | attackspambots | 1433/tcp [2020-09-30]1pkt |
2020-10-01 12:30:31 |
| 106.13.129.8 | attackspam | Invalid user hts from 106.13.129.8 port 59826 |
2020-10-01 12:40:29 |
| 190.102.90.176 | attackbots | WordPress wp-login brute force :: 190.102.90.176 0.072 BYPASS [30/Sep/2020:20:41:32 0000] [censored_2] "POST /wp-login.php HTTP/1.1" 200 2577 "https://[censored_2]/wp-login.php" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36" |
2020-10-01 12:48:49 |
| 78.106.207.141 | attack | 445/tcp 445/tcp [2020-09-30]2pkt |
2020-10-01 12:24:16 |