城市(city): unknown
省份(region): unknown
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
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to '121.248.0.0 - 121.251.255.255'
% Abuse contact for '121.248.0.0 - 121.251.255.255' is 'abuse@cernet.edu.cn'
inetnum: 121.248.0.0 - 121.251.255.255
netname: NJR-CERNET
descr: China Education and Research Network
descr: Nanjing Regional Network
country: CN
admin-c: CER-AP
tech-c: CER-AP
abuse-c: AC1685-AP
status: ALLOCATED PORTABLE
remarks: origin AS4538
remarks: confederation
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-CERNET-AP
mnt-routes: MAINT-CERNET-AP
mnt-irt: IRT-CERNET-AP
last-modified: 2020-09-03T09:15:58Z
source: APNIC
irt: IRT-CERNET-AP
address: Network Center,
address: FIT-3-220, Tsinghua Univ
address: Beijing 100084, China
phone: +86-10-62784301
fax-no: +86-10-62785933
e-mail: abuse@cernet.edu.cn
abuse-mailbox: abuse@cernet.edu.cn
admin-c: CER-AP
tech-c: CER-AP
auth: # Filtered
remarks: timezone GMT+8
remarks: abuse@cernet.edu.cn was validated on 2026-03-05
mnt-by: MAINT-CERNET-AP
last-modified: 2026-03-05T06:39:56Z
source: APNIC
role: ABUSE CERNETAP
country: ZZ
address: Network Center,
address: FIT-3-220, Tsinghua Univ
address: Beijing 100084, China
phone: +86-10-62784301
e-mail: abuse@cernet.edu.cn
admin-c: CER-AP
tech-c: CER-AP
nic-hdl: AC1685-AP
remarks: Generated from irt object IRT-CERNET-AP
remarks: abuse@cernet.edu.cn was validated on 2026-03-05
abuse-mailbox: abuse@cernet.edu.cn
mnt-by: APNIC-ABUSE
last-modified: 2026-03-05T06:40:20Z
source: APNIC
role: CERNET Helpdesk
address: CERNET Center
address: Beijing 100084, China
country: CN
phone: +86-10-6278-4049
fax-no: +86-10-6278-5933
e-mail: helpdesk@cernet.edu.cn
remarks: abuse@cernet.edu.cn
admin-c: XL1-CN
tech-c: SZ2-AP
nic-hdl: CER-AP
mnt-by: MAINT-CERNET-AP
last-modified: 2020-09-03T09:14:12Z
source: APNIC
% Information related to '121.248.0.0/15AS4538'
route: 121.248.0.0/15
descr: CERNET
origin: AS4538
mnt-by: MAINT-CERNET-AP
last-modified: 2009-01-05T03:10:57Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5); <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.248.56.238
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 20294
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;121.248.56.238. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026032900 1800 900 604800 86400
;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Mar 29 15:24:03 CST 2026
;; MSG SIZE rcvd: 107b'Host 238.56.248.121.in-addr.arpa not found: 2(SERVFAIL)
'server can't find 121.248.56.238.in-addr.arpa: SERVFAIL| IP | 类型 | 评论内容 | 时间 |
|---|---|---|---|
| 152.136.90.196 | attackbots | Invalid user es from 152.136.90.196 port 43250 |
2019-07-26 10:05:18 |
| 218.92.0.194 | attackspam | 2019-07-26T02:09:47.215169abusebot-7.cloudsearch.cf sshd\[31337\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.194 user=root |
2019-07-26 10:28:51 |
| 183.87.157.202 | attack | 2019-07-26T02:22:17.943193abusebot-3.cloudsearch.cf sshd\[10594\]: Invalid user thomas from 183.87.157.202 port 35614 |
2019-07-26 10:23:57 |
| 46.166.139.1 | attackspam | \[2019-07-25 21:50:19\] SECURITY\[2326\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-07-25T21:50:19.310-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="9011441244739005",SessionID="0x7ff4d0043b88",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/46.166.139.1/57157",ACLName="no_extension_match" \[2019-07-25 21:50:19\] SECURITY\[2326\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-07-25T21:50:19.878-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="011441254929805",SessionID="0x7ff4d004fe18",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/46.166.139.1/55942",ACLName="no_extension_match" \[2019-07-25 21:50:27\] SECURITY\[2326\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-07-25T21:50:27.642-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="9011441254929805",SessionID="0x7ff4d01617e8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/46.166.139.1/65182",ACLName="no_exte |
2019-07-26 10:09:42 |
| 92.119.160.125 | attack | Port scan on 5 port(s): 1111 10002 10012 10034 10067 |
2019-07-26 09:47:02 |
| 91.134.143.2 | attackbotsspam | Jul 26 03:07:09 mail sshd\[6893\]: Failed password for invalid user ernesto from 91.134.143.2 port 35974 ssh2 Jul 26 03:23:45 mail sshd\[7411\]: Invalid user jeevan from 91.134.143.2 port 42558 Jul 26 03:23:45 mail sshd\[7411\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.134.143.2 ... |
2019-07-26 10:30:11 |
| 176.153.75.234 | attackbotsspam | Automatic report - Port Scan Attack |
2019-07-26 10:06:25 |
| 198.55.103.75 | attack | Unauthorised access (Jul 26) SRC=198.55.103.75 LEN=40 TTL=107 ID=256 TCP DPT=3306 WINDOW=16384 SYN Unauthorised access (Jul 23) SRC=198.55.103.75 LEN=40 TTL=107 ID=256 TCP DPT=3306 WINDOW=16384 SYN |
2019-07-26 09:51:00 |
| 149.202.204.141 | attackbotsspam | Jul 26 03:56:25 SilenceServices sshd[22055]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.202.204.141 Jul 26 03:56:26 SilenceServices sshd[22055]: Failed password for invalid user test1 from 149.202.204.141 port 56788 ssh2 Jul 26 04:00:42 SilenceServices sshd[27012]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.202.204.141 |
2019-07-26 10:03:10 |
| 137.74.44.216 | attack | Jul 26 03:53:35 SilenceServices sshd[18195]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=137.74.44.216 Jul 26 03:53:37 SilenceServices sshd[18195]: Failed password for invalid user mcserv from 137.74.44.216 port 53892 ssh2 Jul 26 03:59:48 SilenceServices sshd[26059]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=137.74.44.216 |
2019-07-26 10:18:31 |
| 206.189.150.203 | attackspam | 206.189.150.203 - - [26/Jul/2019:01:48:33 +0200] "GET /wp-login.php HTTP/1.1" 200 1122 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" 206.189.150.203 - - [26/Jul/2019:01:48:46 +0200] "POST /wp-login.php HTTP/1.1" 200 1503 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" 206.189.150.203 - - [26/Jul/2019:01:48:50 +0200] "GET /wp-login.php HTTP/1.1" 200 1122 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" 206.189.150.203 - - [26/Jul/2019:01:48:54 +0200] "POST /wp-login.php HTTP/1.1" 200 1486 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" 206.189.150.203 - - [26/Jul/2019:01:49:04 +0200] "GET /wp-login.php HTTP/1.1" 200 1122 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" 206.189.150.203 - - [26/Jul/2019:01:49:09 +0200] "POST /wp-login.php HTTP/1.1" 200 1486 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" . |
2019-07-26 10:38:29 |
| 90.93.138.88 | attackspam | Automated report - ssh fail2ban: Jul 26 03:32:47 authentication failure Jul 26 03:32:49 wrong password, user=webadmin, port=37466, ssh2 Jul 26 04:04:05 wrong password, user=root, port=60690, ssh2 |
2019-07-26 10:24:17 |
| 212.237.26.114 | attackbots | Jul 26 05:15:16 yabzik sshd[8685]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.237.26.114 Jul 26 05:15:18 yabzik sshd[8685]: Failed password for invalid user juliano from 212.237.26.114 port 44336 ssh2 Jul 26 05:19:49 yabzik sshd[9819]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.237.26.114 |
2019-07-26 10:32:07 |
| 116.196.94.108 | attackspam | Jul 25 21:58:54 xtremcommunity sshd\[27338\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.196.94.108 user=root Jul 25 21:58:56 xtremcommunity sshd\[27338\]: Failed password for root from 116.196.94.108 port 46956 ssh2 Jul 25 22:01:15 xtremcommunity sshd\[31840\]: Invalid user usuario2 from 116.196.94.108 port 41106 Jul 25 22:01:15 xtremcommunity sshd\[31840\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.196.94.108 Jul 25 22:01:16 xtremcommunity sshd\[31840\]: Failed password for invalid user usuario2 from 116.196.94.108 port 41106 ssh2 ... |
2019-07-26 10:07:41 |
| 37.59.6.106 | attack | Jul 25 21:58:51 plusreed sshd[6280]: Invalid user asgbrasil from 37.59.6.106 ... |
2019-07-26 10:12:25 |