City: Singapore
Region: unknown
Country: Singapore
Internet Service Provider: unknown
Hostname: unknown
Organization: unknown
Usage Type: unknown
% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html
% Note: this output has been filtered.
% To receive output for a database update, use the "-B" flag.
% Information related to '81.28.13.0 - 81.28.13.255'
% Abuse contact for '81.28.13.0 - 81.28.13.255' is 'abuse@gcore.lu'
inetnum: 81.28.13.0 - 81.28.13.255
netname: GCL-CUSTOMER-SG
country: SG
geofeed: https://geofeed.gcore.lu/IP-Range.csv
admin-c: LA5122-RIPE
tech-c: LA5122-RIPE
status: ASSIGNED PA
mnt-by: GCL1-MNT
descr: G-Core Labs Customer assignment
geoloc: 1.337178 103.894522
created: 2024-02-06T13:57:16Z
last-modified: 2026-02-12T14:08:20Z
source: RIPE
person: LIR Admin
address: G-Core Labs S.A.
address: 2 Rue Edmond Reuter
address: 5326 Contern
phone: +35220880507
nic-hdl: LA5122-RIPE
mnt-by: GCL1-MNT
created: 2012-12-05T15:05:34Z
last-modified: 2023-07-17T19:38:48Z
source: RIPE # Filtered
% Information related to '81.28.13.0/24AS199524'
route: 81.28.13.0/24
descr: GCL-81-28-13-0-24
origin: AS199524
mnt-by: GCL1-MNT
created: 2021-03-23T16:29:00Z
last-modified: 2021-03-23T16:29:00Z
source: RIPE
% Information related to '81.28.13.0/24AS202422'
route: 81.28.13.0/24
descr: GCL-81-28-13-0-24
origin: AS202422
mnt-by: GCL1-MNT
created: 2021-09-14T10:59:49Z
last-modified: 2021-09-14T10:59:49Z
source: RIPE
% This query was served by the RIPE Database Query Service version 1.122.1 (BUSA); <<>> DiG 9.10.3-P4-Ubuntu <<>> 81.28.13.138
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 25442
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;81.28.13.138. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026061001 1800 900 604800 86400
;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Jun 11 09:53:33 CST 2026
;; MSG SIZE rcvd: 105Host 138.13.28.81.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 138.13.28.81.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 220.246.99.135 | attack | Dec 31 07:28:42 game-panel sshd[12461]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.246.99.135 Dec 31 07:28:42 game-panel sshd[12462]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.246.99.135 Dec 31 07:28:44 game-panel sshd[12461]: Failed password for invalid user pi from 220.246.99.135 port 39118 ssh2 |
2019-12-31 16:15:32 |
| 49.88.112.113 | attackbotsspam | Dec 30 22:13:08 web1 sshd\[18568\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.113 user=root Dec 30 22:13:10 web1 sshd\[18568\]: Failed password for root from 49.88.112.113 port 44560 ssh2 Dec 30 22:13:36 web1 sshd\[18604\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.113 user=root Dec 30 22:13:37 web1 sshd\[18604\]: Failed password for root from 49.88.112.113 port 32918 ssh2 Dec 30 22:21:00 web1 sshd\[19188\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.113 user=root |
2019-12-31 16:23:43 |
| 51.77.212.179 | attack | Unauthorized connection attempt detected from IP address 51.77.212.179 to port 22 |
2019-12-31 16:03:32 |
| 178.32.49.19 | attackspambots | Dec 31 08:29:20 vpn01 sshd[6982]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.32.49.19 Dec 31 08:29:22 vpn01 sshd[6982]: Failed password for invalid user olney from 178.32.49.19 port 54126 ssh2 ... |
2019-12-31 16:33:06 |
| 51.38.112.45 | attack | Dec 31 07:27:23 lnxded64 sshd[9727]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.112.45 |
2019-12-31 16:11:42 |
| 104.238.111.142 | attackspam | Web Server Attack |
2019-12-31 16:36:49 |
| 185.176.27.6 | attackspambots | Dec 31 08:34:54 h2177944 kernel: \[976348.812780\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=185.176.27.6 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=248 ID=57286 PROTO=TCP SPT=48406 DPT=3546 WINDOW=1024 RES=0x00 SYN URGP=0 Dec 31 08:34:54 h2177944 kernel: \[976348.812793\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=185.176.27.6 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=248 ID=57286 PROTO=TCP SPT=48406 DPT=3546 WINDOW=1024 RES=0x00 SYN URGP=0 Dec 31 09:06:19 h2177944 kernel: \[978232.762616\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=185.176.27.6 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=248 ID=5570 PROTO=TCP SPT=48406 DPT=6142 WINDOW=1024 RES=0x00 SYN URGP=0 Dec 31 09:06:19 h2177944 kernel: \[978232.762630\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=185.176.27.6 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=248 ID=5570 PROTO=TCP SPT=48406 DPT=6142 WINDOW=1024 RES=0x00 SYN URGP=0 Dec 31 09:08:16 h2177944 kernel: \[978350.323438\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=185.176.27.6 DST=85.214.117.9 LEN=40 TOS= |
2019-12-31 16:12:02 |
| 185.184.79.33 | attack | scan z |
2019-12-31 16:32:08 |
| 157.55.39.145 | attack | Automatic report - Banned IP Access |
2019-12-31 16:02:46 |
| 122.51.233.63 | attackspambots | Dec 30 20:10:41 nbi-636 sshd[10657]: Invalid user list_script_cec from 122.51.233.63 port 58102 Dec 30 20:10:43 nbi-636 sshd[10657]: Failed password for invalid user list_script_cec from 122.51.233.63 port 58102 ssh2 Dec 30 20:10:43 nbi-636 sshd[10657]: Received disconnect from 122.51.233.63 port 58102:11: Bye Bye [preauth] Dec 30 20:10:43 nbi-636 sshd[10657]: Disconnected from 122.51.233.63 port 58102 [preauth] Dec 30 20:25:55 nbi-636 sshd[13716]: Invalid user cron from 122.51.233.63 port 56970 Dec 30 20:25:57 nbi-636 sshd[13716]: Failed password for invalid user cron from 122.51.233.63 port 56970 ssh2 Dec 30 20:25:58 nbi-636 sshd[13716]: Received disconnect from 122.51.233.63 port 56970:11: Bye Bye [preauth] Dec 30 20:25:58 nbi-636 sshd[13716]: Disconnected from 122.51.233.63 port 56970 [preauth] Dec 30 20:27:57 nbi-636 sshd[14143]: User daemon from 122.51.233.63 not allowed because not listed in AllowUsers Dec 30 20:27:57 nbi-636 sshd[14143]: pam_unix(sshd:auth): aut........ ------------------------------- |
2019-12-31 16:24:14 |
| 138.197.181.110 | attackbots | Dec 31 09:08:34 mout sshd[11129]: Invalid user ulen from 138.197.181.110 port 48876 |
2019-12-31 16:21:11 |
| 106.54.141.8 | attack | Dec 30 10:57:06 fwweb01 sshd[30953]: Invalid user lillie from 106.54.141.8 Dec 30 10:57:06 fwweb01 sshd[30953]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.141.8 Dec 30 10:57:08 fwweb01 sshd[30953]: Failed password for invalid user lillie from 106.54.141.8 port 59790 ssh2 Dec 30 10:57:09 fwweb01 sshd[30953]: Received disconnect from 106.54.141.8: 11: Bye Bye [preauth] Dec 30 11:01:29 fwweb01 sshd[31206]: Invalid user rpm from 106.54.141.8 Dec 30 11:01:29 fwweb01 sshd[31206]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.141.8 Dec 30 11:01:31 fwweb01 sshd[31206]: Failed password for invalid user rpm from 106.54.141.8 port 56964 ssh2 Dec 30 11:01:31 fwweb01 sshd[31206]: Received disconnect from 106.54.141.8: 11: Bye Bye [preauth] Dec 30 11:05:39 fwweb01 sshd[31516]: Invalid user carlotta from 106.54.141.8 Dec 30 11:05:39 fwweb01 sshd[31516]: pam_unix(sshd:auth): authentic........ ------------------------------- |
2019-12-31 16:09:00 |
| 128.199.116.10 | attack | Dec 30 16:04:20 foo sshd[28598]: Did not receive identification string from 128.199.116.10 Dec 30 16:17:44 foo sshd[28769]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.116.10 user=bin Dec 30 16:17:47 foo sshd[28769]: Failed password for bin from 128.199.116.10 port 48942 ssh2 Dec 30 16:17:47 foo sshd[28769]: Received disconnect from 128.199.116.10: 11: Normal Shutdown, Thank you for playing [preauth] Dec 30 16:19:25 foo sshd[28797]: Invalid user daemond from 128.199.116.10 Dec 30 16:19:25 foo sshd[28797]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.116.10 Dec 30 16:19:27 foo sshd[28797]: Failed password for invalid user daemond from 128.199.116.10 port 36363 ssh2 Dec 30 16:19:28 foo sshd[28797]: Received disconnect from 128.199.116.10: 11: Normal Shutdown, Thank you for playing [preauth] Dec 30 16:21:04 foo sshd[28817]: Invalid user jenkins from 128.199.116.10 Dec 3........ ------------------------------- |
2019-12-31 16:20:21 |
| 1.204.2.193 | attackspambots | CN China - Failures: 20 ftpd |
2019-12-31 16:01:21 |
| 112.85.42.94 | attack | Dec 31 08:55:07 ArkNodeAT sshd\[21307\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.94 user=root Dec 31 08:55:09 ArkNodeAT sshd\[21307\]: Failed password for root from 112.85.42.94 port 54895 ssh2 Dec 31 08:55:13 ArkNodeAT sshd\[21307\]: Failed password for root from 112.85.42.94 port 54895 ssh2 |
2019-12-31 15:57:28 |