121.13.21.45 - IPInfo

基本信息:

城市(city): Dongguan

省份(region): Guangdong

国家(country): China

运营商(isp): unknown

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 '121.8.0.0 - 121.15.255.255'

% Abuse contact for '121.8.0.0 - 121.15.255.255' is 'anti-spam@chinatelecom.cn'

inetnum:        121.8.0.0 - 121.15.255.255
netname:        CHINANET-GD
descr:          CHINANET Guangdong province network
descr:          China Telecom
descr:          No.31,jingrong street
descr:          Beijing 100032
country:        CN
admin-c:        CH93-AP
tech-c:         IC83-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-GD
mnt-routes:     MAINT-CHINANET-GD
mnt-irt:        IRT-CHINANET-CN
last-modified:  2021-06-15T08:06:11Z
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 2025-04-24
mnt-by:         MAINT-CHINANET
last-modified:  2025-09-04T00:59:42Z
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 2025-04-24
abuse-mailbox:  anti-spam@chinatelecom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-04-24T03:21:54Z
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:         IPMASTER CHINANET-GD
nic-hdl:        IC83-AP
e-mail:         abuse_gdicnoc@163.com
address:        NO.18,RO. ZHONGSHANER,YUEXIU DISTRIC,GUANGZHOU
phone:          +86-20-87189274
fax-no:         +86-20-87189274
country:        CN
mnt-by:         MAINT-CHINANET-GD
remarks:        IPMASTER is not for spam complaint,please send spam complaint to abuse_gdicnoc@163.com
abuse-mailbox:  abuse_gdicnoc@163.com
last-modified:  2021-05-12T09:06:58Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)

DIG信息:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.13.21.45
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 23585
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.13.21.45.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025111100 1800 900 604800 86400

;; Query time: 38 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Nov 11 16:05:54 CST 2025
;; MSG SIZE  rcvd: 105

HOST信息:

Host 45.21.13.121.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 45.21.13.121.in-addr.arpa: NXDOMAIN

最新评论:

IP	类型	评论内容	时间
84.78.22.160	attackspam	Aug 4 16:11:24 WHD8 dovecot: pop3-login: Disconnected \(auth failed, 1 attempts in 6 secs\): user=\, method=PLAIN, rip=84.78.22.160, lip=10.64.89.208, session=\ Aug 4 16:33:14 WHD8 dovecot: pop3-login: Disconnected \(auth failed, 1 attempts in 8 secs\): user=\, method=PLAIN, rip=84.78.22.160, lip=10.64.89.208, session=\ Aug 4 16:33:14 WHD8 dovecot: pop3-login: Disconnected \(auth failed, 1 attempts in 6 secs\): user=\, method=PLAIN, rip=84.78.22.160, lip=10.64.89.208, session=\ Aug 4 17:05:25 WHD8 dovecot: pop3-login: Disconnected \(auth failed, 1 attempts in 8 secs\): user=\, method=PLAIN, rip=84.78.22.160, lip=10.64.89.208, session=\ Aug 4 17:05:25 WHD8 dovecot: pop3-login: Disconnected \(auth failed, 1 attempts in 6 secs\): user=\, method=PLAIN, rip=84.78.22.160, lip=10.64.89. ...	2020-08-05 03:10:58
185.82.126.48	attackspambots	Aug 4 19:45:34 ns382633 sshd\[32743\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.82.126.48 user=root Aug 4 19:45:36 ns382633 sshd\[32743\]: Failed password for root from 185.82.126.48 port 47076 ssh2 Aug 4 19:56:18 ns382633 sshd\[2153\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.82.126.48 user=root Aug 4 19:56:20 ns382633 sshd\[2153\]: Failed password for root from 185.82.126.48 port 53210 ssh2 Aug 4 20:00:17 ns382633 sshd\[2972\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.82.126.48 user=root	2020-08-05 03:11:52
51.38.57.78	attackbots	Aug 4 17:43:04 XXX sshd[5261]: Invalid user admin from 51.38.57.78 port 57286	2020-08-05 03:36:12
45.129.33.11	attackbotsspam	Port scan on 10 port(s): 5710 5729 5735 5739 5740 5757 5766 5778 5789 5793	2020-08-05 03:26:19
51.77.81.229	attackbots	""	2020-08-05 03:35:42
116.110.87.154	attackbots	Unauthorized connection attempt from IP address 116.110.87.154 on Port 445(SMB)	2020-08-05 03:15:43
128.14.209.243	attack	firewall-block, port(s): 80/tcp	2020-08-05 03:10:00
106.12.211.254	attackspambots	Bruteforce detected by fail2ban	2020-08-05 03:25:14
60.167.176.217	attackbots	Aug 4 20:00:08 db sshd[22765]: User root from 60.167.176.217 not allowed because none of user's groups are listed in AllowGroups ...	2020-08-05 03:25:58
118.70.117.156	attackbots	Aug 4 21:15:45 h2779839 sshd[29176]: Invalid user Sa2018 from 118.70.117.156 port 56162 Aug 4 21:15:45 h2779839 sshd[29176]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.70.117.156 Aug 4 21:15:45 h2779839 sshd[29176]: Invalid user Sa2018 from 118.70.117.156 port 56162 Aug 4 21:15:47 h2779839 sshd[29176]: Failed password for invalid user Sa2018 from 118.70.117.156 port 56162 ssh2 Aug 4 21:18:24 h2779839 sshd[29218]: Invalid user adminwave from 118.70.117.156 port 40816 Aug 4 21:18:24 h2779839 sshd[29218]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.70.117.156 Aug 4 21:18:24 h2779839 sshd[29218]: Invalid user adminwave from 118.70.117.156 port 40816 Aug 4 21:18:26 h2779839 sshd[29218]: Failed password for invalid user adminwave from 118.70.117.156 port 40816 ssh2 Aug 4 21:21:04 h2779839 sshd[29276]: Invalid user !QAZ@XSW@ from 118.70.117.156 port 53714 ...	2020-08-05 03:24:30
46.101.231.140	attack	Aug 4 17:15:40 tux sshd[1988]: Invalid user fake from 46.101.231.140 Aug 4 17:15:40 tux sshd[1988]: Received disconnect from 46.101.231.140: 11: Bye Bye [preauth] Aug 4 17:15:40 tux sshd[1990]: Invalid user admin from 46.101.231.140 Aug 4 17:15:40 tux sshd[1990]: Received disconnect from 46.101.231.140: 11: Bye Bye [preauth] Aug 4 17:15:40 tux sshd[1992]: Received disconnect from 46.101.231.140: 11: Bye Bye [preauth] Aug 4 17:15:40 tux sshd[1994]: Invalid user ubnt from 46.101.231.140 Aug 4 17:15:40 tux sshd[1994]: Received disconnect from 46.101.231.140: 11: Bye Bye [preauth] Aug 4 17:15:40 tux sshd[1996]: Invalid user guest from 46.101.231.140 Aug 4 17:15:40 tux sshd[1996]: Received disconnect from 46.101.231.140: 11: Bye Bye [preauth] Aug 4 17:15:40 tux sshd[1998]: Invalid user support from 46.101.231.140 Aug 4 17:15:40 tux sshd[1998]: Received disconnect from 46.101.231.140: 11: Bye Bye [preauth] ........ ----------------------------------------------- https://www.blocklist.de/en/view.html?ip	2020-08-05 03:36:28
213.184.251.86	attackspam	Unauthorized connection attempt from IP address 213.184.251.86 on Port 445(SMB)	2020-08-05 03:22:10
89.248.174.3	attackspam	firewall-block, port(s): 4500/tcp	2020-08-05 03:20:45
202.149.85.226	attack	Failed password for root from 202.149.85.226 port 36428 ssh2	2020-08-05 03:22:38
150.129.8.25	attackbotsspam	Time: Tue Aug 4 14:54:55 2020 -0300 IP: 150.129.8.25 (NL/Netherlands/-) Failures: 5 (mod_security) Interval: 3600 seconds Blocked: Permanent Block	2020-08-05 03:29:05

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