223.73.11.12 - IPInfo

Basic Info

City: Shenzhen

Region: Guangdong

Country: China

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:

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Comments on same subnet:

IP	Type	Details	Datetime
223.73.116.83	attack	Feb 8 06:00:01 icecube postfix/smtpd[74418]: NOQUEUE: reject: RCPT from unknown[223.73.116.83]: 554 5.7.1 Service unavailable; Client host [223.73.116.83] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/223.73.116.83; from= to= proto=ESMTP helo=	2020-02-08 13:06:29
223.73.116.77	attackspambots	SPF Fail sender not permitted to send mail for @sina.com	2020-01-15 15:54:06
223.73.116.214	attack	SpamReport	2019-11-06 06:34:46
223.73.116.131	attackspam	Unauthorized IMAP connection attempt	2019-10-12 10:30:25
223.73.113.214	attackbotsspam	Port Scan: TCP/5555	2019-09-16 06:04:25
223.73.111.16	attackbots	$f2bV_matches	2019-07-01 23:47:49

Whois info:

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to '223.64.0.0 - 223.117.255.255'

% Abuse contact for '223.64.0.0 - 223.117.255.255' is 'abuse@chinamobile.com'

inetnum:        223.64.0.0 - 223.117.255.255
netname:        CMNET
descr:          China Mobile Communications Corporation
descr:          Mobile Communications Network Operator in China
descr:          Internet Service Provider in China
country:        CN
org:            ORG-CM1-AP
admin-c:        HL1318-AP
tech-c:         HL1318-AP
abuse-c:        AC2006-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-CN-CMCC
mnt-routes:     MAINT-CN-CMCC
mnt-irt:        IRT-CHINAMOBILE-CN
last-modified:  2020-10-20T00:58:37Z
source:         APNIC

irt:            IRT-CHINAMOBILE-CN
address:        China Mobile Communications Corporation
address:        29, Jinrong Ave., Xicheng District, Beijing, 100032
e-mail:         abuse@chinamobile.com
abuse-mailbox:  abuse@chinamobile.com
admin-c:        CT74-AP
tech-c:         CT74-AP
auth:           # Filtered
remarks:        abuse@chinamobile.com was validated on 2026-03-23
mnt-by:         MAINT-CN-CMCC
last-modified:  2026-03-23T00:47:53Z
source:         APNIC

organisation:   ORG-CM1-AP
org-name:       China Mobile
org-type:       LIR
country:        CN
address:        29, Jinrong Ave.
phone:          +86-10-5268-6688
fax-no:         +86-10-5261-6187
e-mail:         hostmaster@chinamobile.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:48Z
source:         APNIC

role:           ABUSE CHINAMOBILECN
country:        ZZ
address:        China Mobile Communications Corporation
address:        29, Jinrong Ave., Xicheng District, Beijing, 100032
phone:          +000000000
e-mail:         abuse@chinamobile.com
admin-c:        CT74-AP
tech-c:         CT74-AP
nic-hdl:        AC2006-AP
remarks:        Generated from irt object IRT-CHINAMOBILE-CN
remarks:        abuse@chinamobile.com was validated on 2026-03-23
abuse-mailbox:  abuse@chinamobile.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-03-23T00:48:02Z
source:         APNIC

person:         haijun li
nic-hdl:        HL1318-AP
e-mail:         hostmaster@chinamobile.com
address:        29,Jinrong Ave, Xicheng district,beijing,100032
phone:          +86 1052686688
fax-no:         +86 10 52616187
country:        CN
mnt-by:         MAINT-CN-CMCC
abuse-mailbox:  abuse@chinamobile.com
last-modified:  2016-11-29T09:38:38Z
source:         APNIC

% Information related to '223.64.0.0/11AS9808'

route:          223.64.0.0/11
descr:          China Mobile communications corporation
origin:         AS9808
mnt-by:         MAINT-CN-CMCC
last-modified:  2012-02-15T08:54:23Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)

Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 223.73.11.12
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 10767
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;223.73.11.12.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026050700 1800 900 604800 86400

;; Query time: 9 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu May 07 16:10:00 CST 2026
;; MSG SIZE  rcvd: 105

Host info

Host 12.11.73.223.in-addr.arpa. not found: 3(NXDOMAIN)

Nslookup info:

Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 12.11.73.223.in-addr.arpa: NXDOMAIN

Related IP info:

Related comments:

IP	Type	Details	Datetime
169.239.108.52	attackbots	Brute forcing RDP port 3389	2020-09-08 07:46:49
27.255.77.206	attackbots	(smtpauth) Failed SMTP AUTH login from 27.255.77.206 (KR/South Korea/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2020-09-07 13:51:22 dovecot_login authenticator failed for (0HklmSww5) [27.255.77.206]:62846: 535 Incorrect authentication data (set_id=acifw) 2020-09-07 13:51:42 dovecot_login authenticator failed for (AffYSFdM) [27.255.77.206]:63820: 535 Incorrect authentication data (set_id=imprensa) 2020-09-07 13:51:42 dovecot_login authenticator failed for (9GXwjcuTjv) [27.255.77.206]:63807: 535 Incorrect authentication data (set_id=financeiro) 2020-09-07 13:51:42 dovecot_login authenticator failed for (ac4dQZ) [27.255.77.206]:63809: 535 Incorrect authentication data (set_id=scpcfw) 2020-09-07 13:51:42 dovecot_login authenticator failed for (PNmqXb3sKn) [27.255.77.206]:63787: 535 Incorrect authentication data (set_id=adm)	2020-09-08 07:36:50
83.248.229.202	attack	SSH_scan	2020-09-08 07:38:31
66.249.65.204	attack	66.249.65.204 - - [07/Sep/2020:10:51:22 -0600] "GET /blog/ HTTP/1.1" 301 485 "-" "Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.92 Mobile Safari/537.36 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" ...	2020-09-08 07:52:26
183.171.77.211	attackbotsspam	1599504782 - 09/07/2020 20:53:02 Host: 183.171.77.211/183.171.77.211 Port: 445 TCP Blocked	2020-09-08 07:31:53
45.142.120.137	attackbotsspam	Sep 8 01:28:13 vmanager6029 postfix/smtpd\[29383\]: warning: unknown\[45.142.120.137\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Sep 8 01:28:53 vmanager6029 postfix/smtpd\[29591\]: warning: unknown\[45.142.120.137\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6	2020-09-08 07:30:13
37.73.140.143	attackbotsspam	Wordpress attack	2020-09-08 07:47:38
111.57.0.90	attackspambots	Sep 7 17:53:58 jumpserver sshd[47187]: Failed password for root from 111.57.0.90 port 48302 ssh2 Sep 7 17:55:25 jumpserver sshd[47210]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.57.0.90 user=root Sep 7 17:55:27 jumpserver sshd[47210]: Failed password for root from 111.57.0.90 port 34662 ssh2 ...	2020-09-08 07:33:17
188.162.196.95	attackbots	20/9/7@12:52:09: FAIL: Alarm-Network address from=188.162.196.95 ...	2020-09-08 07:20:16
101.95.86.34	attackspambots	Sep 7 20:20:48 PorscheCustomer sshd[32217]: Failed password for root from 101.95.86.34 port 60523 ssh2 Sep 7 20:23:20 PorscheCustomer sshd[32264]: Failed password for root from 101.95.86.34 port 51733 ssh2 Sep 7 20:25:46 PorscheCustomer sshd[32351]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.95.86.34 ...	2020-09-08 07:25:11
188.162.167.176	attackspambots	Honeypot attack, port: 445, PTR: client.yota.ru.	2020-09-08 07:24:44
85.209.0.102	attack	Sep 7 16:22:20 propaganda sshd[27348]: Connection from 85.209.0.102 port 51022 on 10.0.0.161 port 22 rdomain "" Sep 7 16:22:21 propaganda sshd[27348]: error: kex_exchange_identification: Connection closed by remote host	2020-09-08 07:47:05
79.138.40.22	attackbots	SSH_scan	2020-09-08 07:53:59
82.141.161.227	attackbots	(smtpauth) Failed SMTP AUTH login from 82.141.161.227 (HU/Hungary/-): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: 2020-09-07 21:22:06 plain authenticator failed for ([82.141.161.227]) [82.141.161.227]: 535 Incorrect authentication data (set_id=info@mobarakehpipe.com)	2020-09-08 07:18:13
43.243.75.61	attackbots	2020-09-08T00:44:20.895300ks3355764 sshd[26662]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.243.75.61 user=root 2020-09-08T00:44:23.292173ks3355764 sshd[26662]: Failed password for root from 43.243.75.61 port 43221 ssh2 ...	2020-09-08 07:26:15

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