138.197.188.4 - IPInfo

Basic Info

City: Frankfurt am Main

Region: Hessen

Country: Germany

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:

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Comments on same subnet:

IP	Type	Details	Datetime
138.197.188.208	attack	Lines containing failures of 138.197.188.208 Oct 18 23:57:51 kvm05 sshd[29315]: Did not receive identification string from 138.197.188.208 port 60826 Oct 18 23:57:51 kvm05 sshd[29317]: Did not receive identification string from 138.197.188.208 port 44214 Oct 19 00:01:27 kvm05 sshd[29572]: Invalid user postgres from 138.197.188.208 port 54130 Oct 19 00:01:27 kvm05 sshd[29573]: Invalid user postgres from 138.197.188.208 port 42510 Oct 19 00:01:27 kvm05 sshd[29572]: Received disconnect from 138.197.188.208 port 54130:11: Normal Shutdown, Thank you for playing [preauth] Oct 19 00:01:27 kvm05 sshd[29572]: Disconnected from invalid user postgres 138.197.188.208 port 54130 [preauth] Oct 19 00:01:27 kvm05 sshd[29573]: Received disconnect from 138.197.188.208 port 42510:11: Normal Shutdown, Thank you for playing [preauth] Oct 19 00:01:27 kvm05 sshd[29573]: Disconnected from invalid user postgres 138.197.188.208 port 42510 [preauth] Oct 19 00:01:54 kvm05 sshd[29592]: Invalid user ........ ------------------------------	2019-10-21 03:26:15
138.197.188.208	attackbots	Lines containing failures of 138.197.188.208 Oct 18 23:57:51 kvm05 sshd[29315]: Did not receive identification string from 138.197.188.208 port 60826 Oct 18 23:57:51 kvm05 sshd[29317]: Did not receive identification string from 138.197.188.208 port 44214 Oct 19 00:01:27 kvm05 sshd[29572]: Invalid user postgres from 138.197.188.208 port 54130 Oct 19 00:01:27 kvm05 sshd[29573]: Invalid user postgres from 138.197.188.208 port 42510 Oct 19 00:01:27 kvm05 sshd[29572]: Received disconnect from 138.197.188.208 port 54130:11: Normal Shutdown, Thank you for playing [preauth] Oct 19 00:01:27 kvm05 sshd[29572]: Disconnected from invalid user postgres 138.197.188.208 port 54130 [preauth] Oct 19 00:01:27 kvm05 sshd[29573]: Received disconnect from 138.197.188.208 port 42510:11: Normal Shutdown, Thank you for playing [preauth] Oct 19 00:01:27 kvm05 sshd[29573]: Disconnected from invalid user postgres 138.197.188.208 port 42510 [preauth] Oct 19 00:01:54 kvm05 sshd[29592]: Invalid user ........ ------------------------------	2019-10-19 14:53:29
138.197.188.101	attackspambots	$f2bV_matches	2019-10-05 18:56:56
138.197.188.101	attackspam	Sep 28 11:22:51 ws12vmsma01 sshd[4332]: Failed password for invalid user suporte from 138.197.188.101 port 38133 ssh2 Sep 28 11:26:32 ws12vmsma01 sshd[4828]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.188.101 user=root Sep 28 11:26:34 ws12vmsma01 sshd[4828]: Failed password for root from 138.197.188.101 port 58951 ssh2 ...	2019-09-29 02:39:52
138.197.188.101	attack	Sep 28 02:08:29 php1 sshd\[11153\]: Invalid user sim from 138.197.188.101 Sep 28 02:08:29 php1 sshd\[11153\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.188.101 Sep 28 02:08:30 php1 sshd\[11153\]: Failed password for invalid user sim from 138.197.188.101 port 44248 ssh2 Sep 28 02:12:40 php1 sshd\[11600\]: Invalid user qe from 138.197.188.101 Sep 28 02:12:40 php1 sshd\[11600\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.188.101	2019-09-28 20:28:05
138.197.188.101	attackbotsspam	Sep 25 06:51:56 www5 sshd\[47352\]: Invalid user trib from 138.197.188.101 Sep 25 06:51:56 www5 sshd\[47352\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.188.101 Sep 25 06:51:58 www5 sshd\[47352\]: Failed password for invalid user trib from 138.197.188.101 port 36939 ssh2 ...	2019-09-25 15:33:45
138.197.188.101	attack	Reported by AbuseIPDB proxy server.	2019-09-24 09:11:41
138.197.188.101	attack	2019-09-21T08:00:58.096749centos sshd\[11209\]: Invalid user dimas from 138.197.188.101 port 55260 2019-09-21T08:00:58.102184centos sshd\[11209\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.188.101 2019-09-21T08:01:00.395136centos sshd\[11209\]: Failed password for invalid user dimas from 138.197.188.101 port 55260 ssh2	2019-09-21 16:38:15
138.197.188.101	attackspam	2019-09-20T14:46:57.8212211495-001 sshd\[34495\]: Failed password for invalid user ecgap from 138.197.188.101 port 51640 ssh2 2019-09-20T14:59:35.4487511495-001 sshd\[35409\]: Invalid user moamede from 138.197.188.101 port 57921 2019-09-20T14:59:35.4519411495-001 sshd\[35409\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.188.101 2019-09-20T14:59:37.2928711495-001 sshd\[35409\]: Failed password for invalid user moamede from 138.197.188.101 port 57921 ssh2 2019-09-20T15:03:52.0949431495-001 sshd\[35808\]: Invalid user chiency from 138.197.188.101 port 50557 2019-09-20T15:03:52.0982021495-001 sshd\[35808\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.188.101 ...	2019-09-21 03:23:12
138.197.188.101	attack	Sep 16 23:49:47 mail sshd\[15961\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.188.101 Sep 16 23:49:48 mail sshd\[15961\]: Failed password for invalid user nm-openconnect from 138.197.188.101 port 45027 ssh2 Sep 16 23:53:53 mail sshd\[16516\]: Invalid user spier from 138.197.188.101 port 40050 Sep 16 23:53:53 mail sshd\[16516\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.188.101 Sep 16 23:53:55 mail sshd\[16516\]: Failed password for invalid user spier from 138.197.188.101 port 40050 ssh2	2019-09-17 07:30:52
138.197.188.101	attackbots	Sep 7 01:39:03 lcdev sshd\[11124\]: Invalid user abc123 from 138.197.188.101 Sep 7 01:39:03 lcdev sshd\[11124\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.188.101 Sep 7 01:39:05 lcdev sshd\[11124\]: Failed password for invalid user abc123 from 138.197.188.101 port 56937 ssh2 Sep 7 01:43:27 lcdev sshd\[11504\]: Invalid user 123 from 138.197.188.101 Sep 7 01:43:27 lcdev sshd\[11504\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.188.101	2019-09-07 19:56:06
138.197.188.101	attackspam	Sep 6 17:22:32 lcdev sshd\[31422\]: Invalid user test7 from 138.197.188.101 Sep 6 17:22:32 lcdev sshd\[31422\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.188.101 Sep 6 17:22:35 lcdev sshd\[31422\]: Failed password for invalid user test7 from 138.197.188.101 port 38647 ssh2 Sep 6 17:26:52 lcdev sshd\[31781\]: Invalid user uftp from 138.197.188.101 Sep 6 17:26:52 lcdev sshd\[31781\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.188.101	2019-09-07 11:33:00
138.197.188.101	attackbotsspam	Port Scan detected from 138.197.188.101 (DE/Germany/245567.cloudwaysapps.com). 4 hits in the last 255 seconds	2019-08-19 07:17:11
138.197.188.101	attackbots	Brute force SMTP login attempted. ...	2019-08-10 03:13:35
138.197.188.101	attackbotsspam	Invalid user pfdracin from 138.197.188.101 port 43033	2019-07-31 06:16:54

Whois info:

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


NetRange:       138.197.0.0 - 138.197.255.255
CIDR:           138.197.0.0/16
NetName:        DIGITALOCEAN-138-197-0-0
NetHandle:      NET-138-197-0-0-1
Parent:         NET138 (NET-138-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   DigitalOcean, LLC (DO-13)
RegDate:        2016-01-26
Updated:        2020-04-03
Comment:        Routing and Peering Policy can be found at https://www.as14061.net
Comment:        
Comment:        Please submit abuse reports at https://www.digitalocean.com/company/contact/#abuse
Ref:            https://rdap.arin.net/registry/ip/138.197.0.0



OrgName:        DigitalOcean, LLC
OrgId:          DO-13
Address:        105 Edgeview Drive, Suite 425
City:           Broomfield
StateProv:      CO
PostalCode:     80021
Country:        US
RegDate:        2012-05-14
Updated:        2025-04-11
Ref:            https://rdap.arin.net/registry/entity/DO-13


OrgAbuseHandle: DIGIT19-ARIN
OrgAbuseName:   DigitalOcean Abuse
OrgAbusePhone:  +1-646-827-4366 
OrgAbuseEmail:  abuse@digitalocean.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DIGIT19-ARIN

OrgNOCHandle: NOC32014-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-646-827-4366 
OrgNOCEmail:  noc@digitalocean.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC32014-ARIN

OrgTechHandle: NOC32014-ARIN
OrgTechName:   Network Operations Center
OrgTechPhone:  +1-646-827-4366 
OrgTechEmail:  noc@digitalocean.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC32014-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 138.197.188.4
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 10303
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;138.197.188.4.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026030801 1800 900 604800 86400

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Mar 09 04:30:23 CST 2026
;; MSG SIZE  rcvd: 106

Host info

Host 4.188.197.138.in-addr.arpa. not found: 3(NXDOMAIN)

Nslookup info:

Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 4.188.197.138.in-addr.arpa: NXDOMAIN

Related IP info:

Related comments:

IP	Type	Details	Datetime
202.169.63.85	attack	firewall-block, port(s): 8080/tcp	2020-10-02 17:17:57
177.106.21.117	attack	1601584836 - 10/01/2020 22:40:36 Host: 177.106.21.117/177.106.21.117 Port: 445 TCP Blocked	2020-10-02 17:08:57
41.41.18.129	attackbots	Unauthorised access (Oct 1) SRC=41.41.18.129 LEN=52 TTL=114 ID=7367 DF TCP DPT=445 WINDOW=8192 SYN	2020-10-02 17:31:36
88.99.52.103	attack	2020-10-01T20:40:16Z - RDP login failed multiple times. (88.99.52.103)	2020-10-02 17:35:09
122.224.237.234	attack	Oct 2 05:40:51 ws12vmsma01 sshd[17356]: Invalid user alvaro from 122.224.237.234 Oct 2 05:40:53 ws12vmsma01 sshd[17356]: Failed password for invalid user alvaro from 122.224.237.234 port 58343 ssh2 Oct 2 05:45:03 ws12vmsma01 sshd[18051]: Invalid user marvin from 122.224.237.234 ...	2020-10-02 17:37:50
67.247.232.110	attackbotsspam	Oct 1 23:40:08 ift sshd\[21843\]: Failed password for invalid user admin from 67.247.232.110 port 54917 ssh2Oct 1 23:40:12 ift sshd\[21845\]: Failed password for invalid user admin from 67.247.232.110 port 55036 ssh2Oct 1 23:40:16 ift sshd\[21848\]: Failed password for invalid user admin from 67.247.232.110 port 55111 ssh2Oct 1 23:40:18 ift sshd\[21850\]: Failed password for invalid user admin from 67.247.232.110 port 55223 ssh2Oct 1 23:40:22 ift sshd\[21855\]: Failed password for invalid user admin from 67.247.232.110 port 55278 ssh2 ...	2020-10-02 17:25:33
142.93.235.47	attackbotsspam	2020-10-02T08:06:08.925177abusebot-4.cloudsearch.cf sshd[455]: Invalid user test from 142.93.235.47 port 47348 2020-10-02T08:06:08.931647abusebot-4.cloudsearch.cf sshd[455]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.235.47 2020-10-02T08:06:08.925177abusebot-4.cloudsearch.cf sshd[455]: Invalid user test from 142.93.235.47 port 47348 2020-10-02T08:06:10.678886abusebot-4.cloudsearch.cf sshd[455]: Failed password for invalid user test from 142.93.235.47 port 47348 ssh2 2020-10-02T08:09:31.934480abusebot-4.cloudsearch.cf sshd[565]: Invalid user user from 142.93.235.47 port 53400 2020-10-02T08:09:31.942004abusebot-4.cloudsearch.cf sshd[565]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.235.47 2020-10-02T08:09:31.934480abusebot-4.cloudsearch.cf sshd[565]: Invalid user user from 142.93.235.47 port 53400 2020-10-02T08:09:34.225961abusebot-4.cloudsearch.cf sshd[565]: Failed password for invalid ...	2020-10-02 17:24:21
115.73.222.9	attack	IP 115.73.222.9 attacked honeypot on port: 3389 at 10/1/2020 1:40:09 PM	2020-10-02 17:05:22
106.75.231.227	attackbotsspam	Oct 2 11:06:24 prox sshd[7125]: Failed password for root from 106.75.231.227 port 46118 ssh2 Oct 2 11:17:50 prox sshd[18365]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.231.227	2020-10-02 17:20:32
122.235.85.158	attackbots	$f2bV_matches	2020-10-02 17:32:08
192.241.235.192	attack	MultiHost/MultiPort Probe, Scan, Hack -	2020-10-02 17:25:00
212.70.149.83	attackspam	2020-10-02 12:15:13 auth_plain authenticator failed for (User) [212.70.149.83]: 535 Incorrect authentication data (set_id=ab@com.ua) 2020-10-02 12:15:39 auth_plain authenticator failed for (User) [212.70.149.83]: 535 Incorrect authentication data (set_id=dns03@com.ua) ...	2020-10-02 17:17:44
103.154.234.246	attackbots	SCAN: Host Sweep CloudCIX Reconnaissance Scan Detected, PTR: PTR record not found	2020-10-02 17:22:42
168.119.107.140	attackbots	Oct 1 23:35:01 server postfix/smtpd[30134]: NOQUEUE: reject: RCPT from static.140.107.119.168.clients.your-server.de[168.119.107.140]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo= Oct 1 23:40:13 server postfix/smtpd[30058]: NOQUEUE: reject: RCPT from static.140.107.119.168.clients.your-server.de[168.119.107.140]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo= Oct 1 23:44:05 server postfix/smtpd[30086]: NOQUEUE: reject: RCPT from static.140.107.119.168.clients.your-server.de[168.119.107.140]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=	2020-10-02 17:11:14
125.132.73.28	attackspambots	sshd: Failed password for invalid user .... from 125.132.73.28 port 57181 ssh2 (5 attempts)	2020-10-02 17:37:34

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