112.251.144.236

基本信息:

城市(city): unknown

省份(region): unknown

国家(country): China

运营商(isp): China Unicom

主机名(hostname): unknown

机构(organization): unknown

使用类型(Usage Type): unknown

用户上报:

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WHOIS信息:

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

% Information related to '112.224.0.0 - 112.255.255.255'

% Abuse contact for '112.224.0.0 - 112.255.255.255' is 'hqs-ipabuse@chinaunicom.cn'

inetnum:        112.224.0.0 - 112.255.255.255
netname:        UNICOM-SD
descr:          China Unicom Shandong province network
descr:          China Unicom
country:        CN
admin-c:        CH1302-AP
tech-c:         XZ14-AP
abuse-c:        AC1718-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-CNCGROUP
mnt-lower:      MAINT-CNCGROUP-SD
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2025-01-22T13:07:36Z
source:         APNIC

irt:            IRT-CU-CN
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
e-mail:         hqs-ipabuse@chinaunicom.cn
abuse-mailbox:  hqs-ipabuse@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
auth:           # Filtered
remarks:        hqs-ipabuse@chinaunicom.cn was validated on 2026-08-19
mnt-by:         MAINT-CNCGROUP
last-modified:  2026-08-19T00:57:22Z
source:         APNIC

role:           ABUSE CUCN
country:        ZZ
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
phone:          +000000000
e-mail:         hqs-ipabuse@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
nic-hdl:        AC1718-AP
remarks:        Generated from irt object IRT-CU-CN
remarks:        hqs-ipabuse@chinaunicom.cn was validated on 2026-08-19
abuse-mailbox:  hqs-ipabuse@chinaunicom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2026-08-20T03:22:23Z
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:         XIAOFENG ZHANG
nic-hdl:        XZ14-AP
e-mail:         ip@pub.sd.cninfo.net
address:        Jinan,Shandong P.R China
phone:          +86-531-6666666
fax-no:         +86-531-6666666
country:        CN
mnt-by:         MAINT-ZXF
last-modified:  2008-09-04T07:29:35Z
source:         APNIC

% Information related to '112.224.0.0/11AS4837'

route:          112.224.0.0/11
descr:          China Unicom CHINA169 Shandong Province Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2009-02-11T01:12:50Z
source:         APNIC

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

DIG信息:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 112.251.144.236
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 56159
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;112.251.144.236.		IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026092601 1800 900 604800 86400

;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Sep 27 07:00:21 CST 2026
;; MSG SIZE  rcvd: 108

HOST信息:

b'Host 236.144.251.112.in-addr.arpa not found: 2(SERVFAIL)
'

NSLOOKUP信息:

server can't find 112.251.144.236.in-addr.arpa: SERVFAIL

最新评论:

IP	类型	评论内容	时间
115.73.219.205	attackbotsspam	1585626840 - 03/31/2020 05:54:00 Host: 115.73.219.205/115.73.219.205 Port: 445 TCP Blocked	2020-03-31 13:41:20
106.75.244.62	attack	Mar 31 09:59:13 gw1 sshd[7596]: Failed password for root from 106.75.244.62 port 44548 ssh2 ...	2020-03-31 13:20:32
106.12.125.241	attack	ssh brute force	2020-03-31 13:49:48
200.120.95.12	attack	Mar 31 03:53:49 *** sshd[8686]: User root from 200.120.95.12 not allowed because not listed in AllowUsers	2020-03-31 13:44:43
129.28.188.115	attackbots	03/31/2020-00:00:38.680466 129.28.188.115 Protocol: 6 ET SCAN Potential SSH Scan	2020-03-31 13:40:22
37.32.125.241	attackbotsspam	Mar 31 05:53:48 mail.srvfarm.net postfix/smtpd[380627]: NOQUEUE: reject: RCPT from unknown[37.32.125.241]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Mar 31 05:53:48 mail.srvfarm.net postfix/smtpd[380627]: NOQUEUE: reject: RCPT from unknown[37.32.125.241]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Mar 31 05:53:49 mail.srvfarm.net postfix/smtpd[380627]: NOQUEUE: reject: RCPT from unknown[37.32.125.241]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Mar 31 05:53:49 mail.srvfarm.net postfix/smtpd[380627]: NOQUEUE: reject: RCPT from unknown[37.32.125.241]: 450 4.1.8 : Sender address rejected: Domain not found; from=	2020-03-31 13:38:06
222.186.31.135	attack	Mar 31 07:22:06 localhost sshd[3906]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.31.135 user=root Mar 31 07:22:07 localhost sshd[3906]: Failed password for root from 222.186.31.135 port 59409 ssh2 ...	2020-03-31 13:24:13
190.5.242.114	attack	20 attempts against mh-ssh on cloud	2020-03-31 13:16:09
190.64.137.171	attack	2020-03-27 10:06:00 server sshd[8406]: Failed password for invalid user dxi from 190.64.137.171 port 48310 ssh2	2020-03-31 13:14:12
178.142.123.100	attackbots	Mar 31 05:54:22 v22019038103785759 sshd\[21140\]: Invalid user pi from 178.142.123.100 port 56300 Mar 31 05:54:22 v22019038103785759 sshd\[21140\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.142.123.100 Mar 31 05:54:22 v22019038103785759 sshd\[21142\]: Invalid user pi from 178.142.123.100 port 56316 Mar 31 05:54:22 v22019038103785759 sshd\[21142\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.142.123.100 Mar 31 05:54:24 v22019038103785759 sshd\[21140\]: Failed password for invalid user pi from 178.142.123.100 port 56300 ssh2 ...	2020-03-31 13:22:57
1.52.154.199	attackbots	Tried to sign in on my account	2020-03-31 13:32:23
61.77.48.138	attack	2020-03-31T04:24:36.313928shield sshd\[4471\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.77.48.138 user=root 2020-03-31T04:24:37.823154shield sshd\[4471\]: Failed password for root from 61.77.48.138 port 45462 ssh2 2020-03-31T04:28:59.170586shield sshd\[5218\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.77.48.138 user=root 2020-03-31T04:29:01.453073shield sshd\[5218\]: Failed password for root from 61.77.48.138 port 57428 ssh2 2020-03-31T04:33:19.666046shield sshd\[6254\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.77.48.138 user=root	2020-03-31 13:33:45
51.77.194.232	attackbots	Mar 31 06:26:27 srv01 sshd[13681]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.194.232 user=root Mar 31 06:26:29 srv01 sshd[13681]: Failed password for root from 51.77.194.232 port 59790 ssh2 Mar 31 06:30:27 srv01 sshd[21047]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.194.232 user=root Mar 31 06:30:29 srv01 sshd[21047]: Failed password for root from 51.77.194.232 port 44048 ssh2 Mar 31 06:34:26 srv01 sshd[24299]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.194.232 user=root Mar 31 06:34:28 srv01 sshd[24299]: Failed password for root from 51.77.194.232 port 56536 ssh2 ...	2020-03-31 13:15:38
213.85.3.250	attack	fail2ban	2020-03-31 13:13:38
163.172.178.153	attack	Mar 31 12:06:44 webhost01 sshd[27363]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.172.178.153 Mar 31 12:06:46 webhost01 sshd[27363]: Failed password for invalid user oracle from 163.172.178.153 port 54528 ssh2 ...	2020-03-31 13:11:27

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