221.210.251.12

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 '221.208.0.0 - 221.212.255.255'

% Abuse contact for '221.208.0.0 - 221.212.255.255' is 'hqs-ipabuse@chinaunicom.cn'

inetnum:        221.208.0.0 - 221.212.255.255
netname:        UNICOM-HL
descr:          China Unicom Heilongjiang Province Network
descr:          China Unicom
country:        CN
admin-c:        CH1302-AP
tech-c:         BG63-AP
abuse-c:        AC1718-AP
status:         ALLOCATED PORTABLE
remarks:        service provider
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNCGROUP-HL
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2023-10-21T03:41:23Z
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:         Binghui Gao
nic-hdl:        BG63-AP
e-mail:         luanfuyu@vip.hl.cn
address:        Shuniu Building,No.155 Zhongshan road,Harbin,Heilongjiang
phone:          +86-451-82651467
fax-no:         +86-451-82651464
country:        CN
mnt-by:         MAINT-CNCGROUP-HL
last-modified:  2010-03-10T01:38:01Z
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

% Information related to '221.208.0.0/14AS4837'

route:          221.208.0.0/14
descr:          CNC Group CHINA169 Heilongjiang Province Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2008-09-04T07:54:44Z
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 <<>> 221.210.251.12
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 42312
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;221.210.251.12.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026100101 1800 900 604800 86400

;; Query time: 6 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Oct 02 04:30:33 CST 2026
;; MSG SIZE  rcvd: 107

HOST信息:

Host 12.251.210.221.in-addr.arpa. not found: 3(NXDOMAIN)

NSLOOKUP信息:

Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 12.251.210.221.in-addr.arpa: NXDOMAIN

最新评论:

IP	类型	评论内容	时间
113.161.54.47	attackspam	(imapd) Failed IMAP login from 113.161.54.47 (VN/Vietnam/static.vnpt.vn): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: Jul 16 18:14:52 ir1 dovecot[2885757]: imap-login: Disconnected (auth failed, 1 attempts in 6 secs): user=, method=PLAIN, rip=113.161.54.47, lip=5.63.12.44, TLS, session=<9TJaPo+qS45xoTYv>	2020-07-17 04:01:33
106.12.207.92	attackspam	Jul 16 17:33:13 vps687878 sshd\[3289\]: Failed password for invalid user css from 106.12.207.92 port 48940 ssh2 Jul 16 17:38:02 vps687878 sshd\[3633\]: Invalid user tony from 106.12.207.92 port 37312 Jul 16 17:38:02 vps687878 sshd\[3633\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.207.92 Jul 16 17:38:04 vps687878 sshd\[3633\]: Failed password for invalid user tony from 106.12.207.92 port 37312 ssh2 Jul 16 17:42:28 vps687878 sshd\[4053\]: Invalid user dwf from 106.12.207.92 port 53912 Jul 16 17:42:28 vps687878 sshd\[4053\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.207.92 ...	2020-07-17 04:09:44
190.16.225.114	attack	xmlrpc attack	2020-07-17 03:52:28
213.43.97.20	attackbotsspam	Unauthorized connection attempt detected from IP address 213.43.97.20 to port 23	2020-07-17 03:53:24
218.92.0.158	attackspam	Jul 16 21:42:47 abendstille sshd\[14323\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.158 user=root Jul 16 21:42:49 abendstille sshd\[14323\]: Failed password for root from 218.92.0.158 port 42673 ssh2 Jul 16 21:42:52 abendstille sshd\[14323\]: Failed password for root from 218.92.0.158 port 42673 ssh2 Jul 16 21:42:56 abendstille sshd\[14323\]: Failed password for root from 218.92.0.158 port 42673 ssh2 Jul 16 21:42:59 abendstille sshd\[14323\]: Failed password for root from 218.92.0.158 port 42673 ssh2 ...	2020-07-17 03:48:27
94.25.164.150	attackspambots	1594907094 - 07/16/2020 15:44:54 Host: 94.25.164.150/94.25.164.150 Port: 445 TCP Blocked	2020-07-17 04:06:26
51.211.175.226	attack	Unauthorized connection attempt from IP address 51.211.175.226 on Port 445(SMB)	2020-07-17 03:51:39
5.135.185.27	attackspambots	Failed password for invalid user wangrui from 5.135.185.27 port 46934 ssh2 Invalid user exp from 5.135.185.27 port 33720 pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.135.185.27 Failed password for invalid user exp from 5.135.185.27 port 33720 ssh2 Invalid user kubernetes from 5.135.185.27 port 48744	2020-07-17 03:36:38
51.255.173.70	attackbotsspam	Jul 16 19:55:44 DAAP sshd[9628]: Invalid user monitor from 51.255.173.70 port 59764 Jul 16 19:55:44 DAAP sshd[9628]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.255.173.70 Jul 16 19:55:44 DAAP sshd[9628]: Invalid user monitor from 51.255.173.70 port 59764 Jul 16 19:55:45 DAAP sshd[9628]: Failed password for invalid user monitor from 51.255.173.70 port 59764 ssh2 Jul 16 20:00:22 DAAP sshd[9670]: Invalid user satheesh from 51.255.173.70 port 45830 ...	2020-07-17 03:51:25
85.217.204.38	attackspam	SMB Server BruteForce Attack	2020-07-17 03:38:44
112.85.42.232	attackbotsspam	Jul 16 21:32:17 abendstille sshd\[4072\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.232 user=root Jul 16 21:32:19 abendstille sshd\[4072\]: Failed password for root from 112.85.42.232 port 19305 ssh2 Jul 16 21:32:19 abendstille sshd\[4083\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.232 user=root Jul 16 21:32:21 abendstille sshd\[4083\]: Failed password for root from 112.85.42.232 port 23483 ssh2 Jul 16 21:32:22 abendstille sshd\[4072\]: Failed password for root from 112.85.42.232 port 19305 ssh2 ...	2020-07-17 03:47:15
46.161.58.201	attackspambots	Forbidden access	2020-07-17 03:47:29
222.186.175.163	attackbots	Jul 16 20:01:15 scw-6657dc sshd[12068]: Failed password for root from 222.186.175.163 port 53504 ssh2 Jul 16 20:01:15 scw-6657dc sshd[12068]: Failed password for root from 222.186.175.163 port 53504 ssh2 Jul 16 20:01:19 scw-6657dc sshd[12068]: Failed password for root from 222.186.175.163 port 53504 ssh2 ...	2020-07-17 04:04:42
167.172.69.52	attack	2020-07-16T20:41:38.993605hostname sshd[28722]: Invalid user ubuntu from 167.172.69.52 port 51670 2020-07-16T20:41:40.948949hostname sshd[28722]: Failed password for invalid user ubuntu from 167.172.69.52 port 51670 ssh2 2020-07-16T20:49:11.818457hostname sshd[32189]: Invalid user pcguest from 167.172.69.52 port 48318 ...	2020-07-17 03:37:13
116.236.251.214	attackbotsspam	Jul 17 05:46:36 localhost sshd[492837]: Invalid user city from 116.236.251.214 port 10690 ...	2020-07-17 04:13:17

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