Must be a valid IPv4 or IPv6 ip address, e.g. 127.0.0.1 or 2001:DB8:0:0:8:800:200C:417A
Basic Info

City: Singapore

Region: Central Singapore Community Development Council

Country: Singapore

Internet Service Provider: DigitalOcean LLC

Hostname: unknown

Organization: DigitalOcean, LLC

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackbots
Apr 13 17:05:07 ubuntu sshd[20205]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.148.52
Apr 13 17:05:09 ubuntu sshd[20205]: Failed password for invalid user bsd from 104.248.148.52 port 33326 ssh2
Apr 13 17:07:50 ubuntu sshd[20266]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.148.52
Apr 13 17:07:52 ubuntu sshd[20266]: Failed password for invalid user weixin from 104.248.148.52 port 34762 ssh2
2019-07-31 21:11:59
Comments on same subnet:
IP Type Details Datetime
104.248.148.34 attack
Nov 25 19:16:03 h2177944 sshd\[29503\]: Invalid user jasmin from 104.248.148.34 port 36974
Nov 25 19:16:03 h2177944 sshd\[29503\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.148.34
Nov 25 19:16:05 h2177944 sshd\[29503\]: Failed password for invalid user jasmin from 104.248.148.34 port 36974 ssh2
Nov 25 19:23:18 h2177944 sshd\[29702\]: Invalid user dyrlie from 104.248.148.34 port 46472
Nov 25 19:23:18 h2177944 sshd\[29702\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.148.34
...
2019-11-26 04:28:58
104.248.148.98 attackbots
2019-09-22T07:35:38.446967enmeeting.mahidol.ac.th sshd\[11482\]: Invalid user ftpuser from 104.248.148.98 port 49728
2019-09-22T07:35:38.462169enmeeting.mahidol.ac.th sshd\[11482\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.148.98
2019-09-22T07:35:40.546752enmeeting.mahidol.ac.th sshd\[11482\]: Failed password for invalid user ftpuser from 104.248.148.98 port 49728 ssh2
...
2019-09-22 09:47:15
104.248.148.34 attackspam
Sep  8 18:39:32 vpxxxxxxx22308 sshd[14182]: Invalid user rtest from 104.248.148.34
Sep  8 18:39:32 vpxxxxxxx22308 sshd[14182]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.148.34
Sep  8 18:39:34 vpxxxxxxx22308 sshd[14182]: Failed password for invalid user rtest from 104.248.148.34 port 54336 ssh2
Sep  8 18:49:04 vpxxxxxxx22308 sshd[15625]: Invalid user ts3server from 104.248.148.34
Sep  8 18:49:04 vpxxxxxxx22308 sshd[15625]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.148.34

........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=104.248.148.34
2019-09-16 17:22:56
104.248.148.34 attack
2019-09-10T08:55:33.402275abusebot-8.cloudsearch.cf sshd\[23044\]: Invalid user developer from 104.248.148.34 port 37844
2019-09-10 17:18:16
104.248.148.34 attack
2019-09-04T17:02:38.486164abusebot-8.cloudsearch.cf sshd\[20946\]: Invalid user pawel from 104.248.148.34 port 42314
2019-09-05 01:41:10
104.248.148.98 attackbots
$f2bV_matches
2019-09-02 14:11:39
104.248.148.98 attackbotsspam
Aug 27 11:16:46 pkdns2 sshd\[57154\]: Invalid user mono from 104.248.148.98Aug 27 11:16:47 pkdns2 sshd\[57154\]: Failed password for invalid user mono from 104.248.148.98 port 51520 ssh2Aug 27 11:21:39 pkdns2 sshd\[57387\]: Invalid user vtcbikes from 104.248.148.98Aug 27 11:21:41 pkdns2 sshd\[57387\]: Failed password for invalid user vtcbikes from 104.248.148.98 port 40366 ssh2Aug 27 11:26:30 pkdns2 sshd\[57616\]: Invalid user archuser from 104.248.148.98Aug 27 11:26:32 pkdns2 sshd\[57616\]: Failed password for invalid user archuser from 104.248.148.98 port 57660 ssh2
...
2019-08-27 16:36:34
104.248.148.98 attack
Aug 26 22:46:06 SilenceServices sshd[13571]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.148.98
Aug 26 22:46:08 SilenceServices sshd[13571]: Failed password for invalid user gpu from 104.248.148.98 port 56196 ssh2
Aug 26 22:50:37 SilenceServices sshd[15320]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.148.98
2019-08-27 05:04:36
104.248.148.98 attack
Invalid user jana from 104.248.148.98 port 49152
2019-08-25 00:20:33
104.248.148.98 attackspam
$f2bV_matches
2019-08-13 05:59:54
104.248.148.98 attackbotsspam
Aug 10 22:25:15 unicornsoft sshd\[14958\]: Invalid user ultra from 104.248.148.98
Aug 10 22:25:15 unicornsoft sshd\[14958\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.148.98
Aug 10 22:25:16 unicornsoft sshd\[14958\]: Failed password for invalid user ultra from 104.248.148.98 port 38864 ssh2
2019-08-11 12:11:57
104.248.148.98 attack
Aug  6 12:00:40 MK-Soft-VM4 sshd\[21025\]: Invalid user ts2 from 104.248.148.98 port 47282
Aug  6 12:00:40 MK-Soft-VM4 sshd\[21025\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.148.98
Aug  6 12:00:41 MK-Soft-VM4 sshd\[21025\]: Failed password for invalid user ts2 from 104.248.148.98 port 47282 ssh2
...
2019-08-07 03:08:17
104.248.148.98 attackspambots
Apr 20 08:20:34 ubuntu sshd[9755]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.148.98
Apr 20 08:20:35 ubuntu sshd[9755]: Failed password for invalid user delete from 104.248.148.98 port 38690 ssh2
Apr 20 08:23:14 ubuntu sshd[9836]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.148.98
Apr 20 08:23:17 ubuntu sshd[9836]: Failed password for invalid user correo from 104.248.148.98 port 36342 ssh2
2019-07-31 21:07:40
104.248.148.98 attackspambots
SSH invalid-user multiple login try
2019-07-11 11:37:11
104.248.148.98 attack
2019-06-25T15:21:45.3150881240 sshd\[2477\]: Invalid user public from 104.248.148.98 port 49730
2019-06-25T15:21:45.3219141240 sshd\[2477\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.148.98
2019-06-25T15:21:47.7251551240 sshd\[2477\]: Failed password for invalid user public from 104.248.148.98 port 49730 ssh2
...
2019-06-25 23:52:44
Whois info:
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Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.248.148.52
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 12787
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;104.248.148.52.			IN	A

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019040101 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.3#53(67.207.67.3)
;; WHEN: Tue Apr 02 06:08:43 +08 2019
;; MSG SIZE  rcvd: 118

Host info
Host 52.148.248.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.3
Address:	67.207.67.3#53

** server can't find 52.148.248.104.in-addr.arpa: NXDOMAIN

Related IP info:
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unauthorized connection attempt
2020-02-07 21:43:55
178.195.11.146 attackbotsspam
[FriFeb0715:08:00.2445882020][:error][pid3665:tid47667974670080][client178.195.11.146:58004][client178.195.11.146]ModSecurity:Accessdeniedwithcode403\(phase2\).Matchof"beginsWith%{request_headers.host}"against"TX:1"required.[file"/usr/local/apache.ea3/conf/modsec_rules/10_asl_rules.conf"][line"504"][id"340162"][rev"302"][msg"Atomicorp.comWAFRules:RemoteFileInjectionAttackdetected\(UnauthorizedURLdetectedasargument\)"][data"\,TX:1"][severity"CRITICAL"][hostname"ticinoelavoro.ch"][uri"/registrazione-datori-di-lavoro/"][unique_id"Xj1vQE9M4spVXUy2N6IhsQAAAAE"]\,referer:https://ticinoelavoro.ch/registrazione-datori-di-lavoro/[FriFeb0715:09:42.8755022020][:error][pid19278:tid47667951556352][client178.195.11.146:58036][client178.195.11.146]ModSecurity:Accessdeniedwithcode403\(phase2\).Matchof"beginsWith%{request_headers.host}"against"TX:1"required.[file"/usr/local/apache.ea3/conf/modsec_rules/10_asl_rules.conf"][line"504"][id"340162"][rev"302"][msg"Atomicorp.comWAFRules:RemoteFil
2020-02-07 22:20:28
183.89.237.254 attack
2020-02-0715:07:291j04I4-000677-0V\<=info@whatsup2013.chH=\(localhost\)[113.162.144.93]:51479P=esmtpsaX=TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=2094id=A8AD1B484397B90AD6D39A22D63BB737@whatsup2013.chT="Ihopeyouareadecentperson"for20schleid@alstudent.org2020-02-0715:08:181j04Ir-0006AE-On\<=info@whatsup2013.chH=\(localhost\)[183.89.237.254]:54170P=esmtpsaX=TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=2100id=8287316269BD9320FCF9B008FCF663B5@whatsup2013.chT="curiositysake"forreuraboro@gmail.com2020-02-0715:09:371j04K8-0006FS-E4\<=info@whatsup2013.chH=\(localhost\)[171.7.9.130]:42011P=esmtpsaX=TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=2047id=343187D4DF0B25964A4F06BE4AE43F71@whatsup2013.chT="Iwantsomethingbeautiful"forsoxberry08@yahoo.com2020-02-0715:05:371j04GF-0005yA-NI\<=info@whatsup2013.chH=\(localhost\)[14.186.53.132]:44245P=esmtpsaX=TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_logi
2020-02-07 22:22:45
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Honeypot attack, port: 445, PTR: PTR record not found
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2020-02-0715:07:291j04I4-000677-0V\<=info@whatsup2013.chH=\(localhost\)[113.162.144.93]:51479P=esmtpsaX=TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=2094id=A8AD1B484397B90AD6D39A22D63BB737@whatsup2013.chT="Ihopeyouareadecentperson"for20schleid@alstudent.org2020-02-0715:08:181j04Ir-0006AE-On\<=info@whatsup2013.chH=\(localhost\)[183.89.237.254]:54170P=esmtpsaX=TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=2100id=8287316269BD9320FCF9B008FCF663B5@whatsup2013.chT="curiositysake"forreuraboro@gmail.com2020-02-0715:09:371j04K8-0006FS-E4\<=info@whatsup2013.chH=\(localhost\)[171.7.9.130]:42011P=esmtpsaX=TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=2047id=343187D4DF0B25964A4F06BE4AE43F71@whatsup2013.chT="Iwantsomethingbeautiful"forsoxberry08@yahoo.com2020-02-0715:05:371j04GF-0005yA-NI\<=info@whatsup2013.chH=\(localhost\)[14.186.53.132]:44245P=esmtpsaX=TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_logi
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