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 '42.244.0.0 - 42.247.255.255'
% Abuse contact for '42.244.0.0 - 42.247.255.255' is 'abuse@cernet.edu.cn'
inetnum: 42.244.0.0 - 42.247.255.255
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: 2020-09-03T09:16:28Z
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: 2026-05-25T09:07:47Z
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 '42.246.0.0/15AS4538'
route: 42.246.0.0/15
descr: CERNET
origin: AS4538
mnt-by: MAINT-CERNET-AP
last-modified: 2017-03-14T04:00:08Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4); <<>> DiG 9.10.3-P4-Ubuntu <<>> 42.247.76.70
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 50206
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;42.247.76.70. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026062801 1800 900 604800 86400
;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Jun 29 13:10:15 CST 2026
;; MSG SIZE rcvd: 105Host 70.76.247.42.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 70.76.247.42.in-addr.arpa: NXDOMAIN| IP | 类型 | 评论内容 | 时间 |
|---|---|---|---|
| 49.234.45.241 | attackspam | Jul 30 18:16:05 haigwepa sshd[32503]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.45.241 Jul 30 18:16:07 haigwepa sshd[32503]: Failed password for invalid user lbchen from 49.234.45.241 port 39406 ssh2 ... |
2020-07-31 00:21:18 |
| 156.220.63.125 | attack | 20/7/30@08:56:34: FAIL: Alarm-Network address from=156.220.63.125 ... |
2020-07-31 00:09:52 |
| 189.209.189.124 | attack | Automatic report - Port Scan Attack |
2020-07-31 00:37:00 |
| 120.70.103.239 | attack | Jul 30 13:57:00 vps-51d81928 sshd[314204]: Invalid user lirui from 120.70.103.239 port 44686 Jul 30 13:57:00 vps-51d81928 sshd[314204]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.70.103.239 Jul 30 13:57:00 vps-51d81928 sshd[314204]: Invalid user lirui from 120.70.103.239 port 44686 Jul 30 13:57:02 vps-51d81928 sshd[314204]: Failed password for invalid user lirui from 120.70.103.239 port 44686 ssh2 Jul 30 14:00:14 vps-51d81928 sshd[314282]: Invalid user cymtv from 120.70.103.239 port 58177 ... |
2020-07-31 00:26:33 |
| 120.92.10.24 | attackspam | Jul 30 16:31:30 PorscheCustomer sshd[26512]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.92.10.24 Jul 30 16:31:33 PorscheCustomer sshd[26512]: Failed password for invalid user luwang from 120.92.10.24 port 64224 ssh2 Jul 30 16:35:24 PorscheCustomer sshd[26607]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.92.10.24 ... |
2020-07-30 23:59:17 |
| 156.96.45.198 | attackbots | Jul 30 15:58:54 mail postfix/smtpd[120421]: warning: unknown[156.96.45.198]: SASL LOGIN authentication failed: generic failure Jul 30 15:58:54 mail postfix/smtpd[120421]: warning: unknown[156.96.45.198]: SASL LOGIN authentication failed: generic failure Jul 30 15:58:54 mail postfix/smtpd[120421]: warning: unknown[156.96.45.198]: SASL LOGIN authentication failed: generic failure ... |
2020-07-31 00:24:18 |
| 183.83.240.137 | attackbots | eintrachtkultkellerfulda.de 183.83.240.137 [30/Jul/2020:14:06:27 +0200] "POST /xmlrpc.php HTTP/1.1" 200 408 "-" "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.109 Safari/537.36" eintrachtkultkellerfulda.de 183.83.240.137 [30/Jul/2020:14:06:29 +0200] "POST /xmlrpc.php HTTP/1.1" 200 408 "-" "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.109 Safari/537.36" |
2020-07-31 00:15:49 |
| 195.54.160.180 | attack | 2020-07-30T17:33:11.215191n23.at sshd[463327]: Failed password for invalid user rj1tn3tw0rks from 195.54.160.180 port 52163 ssh2 2020-07-30T17:33:12.107171n23.at sshd[463329]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.54.160.180 user=root 2020-07-30T17:33:14.217825n23.at sshd[463329]: Failed password for root from 195.54.160.180 port 1086 ssh2 ... |
2020-07-30 23:43:45 |
| 92.50.249.166 | attackspambots | $f2bV_matches |
2020-07-30 23:58:30 |
| 111.229.120.31 | attackbotsspam | Jul 30 07:56:36 george sshd[28592]: Failed password for invalid user huzuyi from 111.229.120.31 port 47598 ssh2 Jul 30 08:01:41 george sshd[28698]: Invalid user xupeng from 111.229.120.31 port 45672 Jul 30 08:01:41 george sshd[28698]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.120.31 Jul 30 08:01:43 george sshd[28698]: Failed password for invalid user xupeng from 111.229.120.31 port 45672 ssh2 Jul 30 08:06:47 george sshd[28746]: Invalid user ftpadmin4 from 111.229.120.31 port 43742 ... |
2020-07-30 23:57:48 |
| 172.81.235.131 | attackbotsspam | Total attacks: 2 |
2020-07-30 23:46:02 |
| 208.109.13.208 | attackspam | Jul 30 18:10:08 piServer sshd[10712]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=208.109.13.208 Jul 30 18:10:10 piServer sshd[10712]: Failed password for invalid user etse from 208.109.13.208 port 57876 ssh2 Jul 30 18:14:55 piServer sshd[11097]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=208.109.13.208 ... |
2020-07-31 00:15:22 |
| 193.38.54.49 | attackbotsspam | Port probing on unauthorized port 1723 |
2020-07-31 00:32:47 |
| 110.78.23.220 | attack | (eximsyntax) Exim syntax errors from 110.78.23.220 (TH/Thailand/-): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: 2020-07-30 16:36:14 SMTP call from [110.78.23.220] dropped: too many syntax or protocol errors (last command was "?\034?\032?\027?\031?\034?\033?\030?\032?\026?\016?\r?\v?\f? ?") |
2020-07-31 00:26:47 |
| 35.192.57.37 | attackbots | 2020-07-30T14:48:56.310095abusebot-7.cloudsearch.cf sshd[26443]: Invalid user wqyu from 35.192.57.37 port 49662 2020-07-30T14:48:56.313985abusebot-7.cloudsearch.cf sshd[26443]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.57.192.35.bc.googleusercontent.com 2020-07-30T14:48:56.310095abusebot-7.cloudsearch.cf sshd[26443]: Invalid user wqyu from 35.192.57.37 port 49662 2020-07-30T14:48:58.904606abusebot-7.cloudsearch.cf sshd[26443]: Failed password for invalid user wqyu from 35.192.57.37 port 49662 ssh2 2020-07-30T14:56:07.146834abusebot-7.cloudsearch.cf sshd[26543]: Invalid user yamada from 35.192.57.37 port 40738 2020-07-30T14:56:07.152241abusebot-7.cloudsearch.cf sshd[26543]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.57.192.35.bc.googleusercontent.com 2020-07-30T14:56:07.146834abusebot-7.cloudsearch.cf sshd[26543]: Invalid user yamada from 35.192.57.37 port 40738 2020-07-30T14:56:09.568316abu ... |
2020-07-30 23:51:17 |