21.247.123.159

Basic Info

City: unknown

Region: unknown

Country: United States of America (the)

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:

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Comments on same subnet:

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Whois info:

Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 21.247.123.159
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 54939
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.247.123.159.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012102 1800 900 604800 86400

;; Query time: 36 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Jan 22 10:33:59 CST 2025
;; MSG SIZE  rcvd: 107

Host info

Host 159.123.247.21.in-addr.arpa. not found: 3(NXDOMAIN)

Nslookup info:

Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 159.123.247.21.in-addr.arpa: NXDOMAIN

Related IP info:

Related comments:

IP	Type	Details	Datetime
24.148.115.153	attack	Jul 10 18:58:56 XXX sshd[1075]: Invalid user lili from 24.148.115.153 port 37760	2019-07-11 10:27:07
68.183.97.220	attackbots	$f2bV_matches	2019-07-11 10:55:01
37.120.135.221	attackspam	\[2019-07-10 22:26:59\] NOTICE\[13443\] chan_sip.c: Registration from '\' failed for '37.120.135.221:1282' - Wrong password \[2019-07-10 22:26:59\] SECURITY\[13451\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-07-10T22:26:59.509-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="11405",SessionID="0x7f02f9572cd8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/37.120.135.221/64383",Challenge="436f49c5",ReceivedChallenge="436f49c5",ReceivedHash="81a02569dc6b4e29a4c2e8a0b25a0be7" \[2019-07-10 22:28:09\] NOTICE\[13443\] chan_sip.c: Registration from '\' failed for '37.120.135.221:1274' - Wrong password \[2019-07-10 22:28:09\] SECURITY\[13451\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-07-10T22:28:09.833-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="11612",SessionID="0x7f02f9572cd8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/	2019-07-11 10:40:21
132.255.89.119	attackspambots	Automatic report - SSH Brute-Force Attack	2019-07-11 10:11:35
185.244.234.45	attackbotsspam	Excessive Port-Scanning	2019-07-11 10:30:01
164.132.56.243	attackspambots	Jul 10 21:00:14 cvbmail sshd\[1218\]: Invalid user musikbot from 164.132.56.243 Jul 10 21:00:14 cvbmail sshd\[1218\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.132.56.243 Jul 10 21:00:17 cvbmail sshd\[1218\]: Failed password for invalid user musikbot from 164.132.56.243 port 51184 ssh2	2019-07-11 10:51:34
8.31.198.201	attackspambots	Jul 11 01:10:49 vserver sshd\[13250\]: Invalid user test from 8.31.198.201Jul 11 01:10:50 vserver sshd\[13250\]: Failed password for invalid user test from 8.31.198.201 port 54130 ssh2Jul 11 01:13:07 vserver sshd\[13267\]: Invalid user oracle from 8.31.198.201Jul 11 01:13:09 vserver sshd\[13267\]: Failed password for invalid user oracle from 8.31.198.201 port 44214 ssh2 ...	2019-07-11 10:17:35
209.200.5.4	attack	Unauthorised access (Jul 10) SRC=209.200.5.4 LEN=40 TTL=241 ID=32479 TCP DPT=445 WINDOW=1024 SYN	2019-07-11 10:27:30
36.111.35.10	attackspambots	Jul 10 20:42:50 localhost sshd[27793]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.111.35.10 Jul 10 20:42:51 localhost sshd[27793]: Failed password for invalid user vivek from 36.111.35.10 port 55754 ssh2 Jul 10 20:51:08 localhost sshd[28066]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.111.35.10 Jul 10 20:51:10 localhost sshd[28066]: Failed password for invalid user gitlab from 36.111.35.10 port 45307 ssh2 ...	2019-07-11 10:40:45
151.237.217.159	attackbotsspam	(sshd) Failed SSH login from 151.237.217.159 (ES/Spain/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Jul 10 16:38:00 testbed sshd[20193]: Invalid user mc3 from 151.237.217.159 port 58460 Jul 10 16:38:02 testbed sshd[20193]: Failed password for invalid user mc3 from 151.237.217.159 port 58460 ssh2 Jul 10 16:40:25 testbed sshd[20369]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=151.237.217.159 user=root Jul 10 16:40:26 testbed sshd[20369]: Failed password for root from 151.237.217.159 port 56714 ssh2 Jul 10 16:42:00 testbed sshd[20462]: Invalid user oracle from 151.237.217.159 port 45410	2019-07-11 10:43:40
36.74.75.31	attackbots	$f2bV_matches	2019-07-11 10:13:10
103.75.238.1	attack	Jul 10 20:56:33 lnxded64 sshd[16028]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.75.238.1 Jul 10 20:56:34 lnxded64 sshd[16028]: Failed password for invalid user altri from 103.75.238.1 port 57800 ssh2 Jul 10 21:00:46 lnxded64 sshd[17590]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.75.238.1	2019-07-11 10:30:39
206.189.108.59	attack	Jul 10 21:00:38 icinga sshd[2299]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.108.59 Jul 10 21:00:40 icinga sshd[2299]: Failed password for invalid user admin from 206.189.108.59 port 42804 ssh2 ...	2019-07-11 10:41:06
46.38.242.29	attackbotsspam	Jul 8 20:41:37 sanyalnet-cloud-vps2 sshd[25837]: Connection from 46.38.242.29 port 33820 on 45.62.253.138 port 22 Jul 8 20:41:38 sanyalnet-cloud-vps2 sshd[25837]: Invalid user steve from 46.38.242.29 port 33820 Jul 8 20:41:40 sanyalnet-cloud-vps2 sshd[25837]: Failed password for invalid user steve from 46.38.242.29 port 33820 ssh2 Jul 8 20:41:40 sanyalnet-cloud-vps2 sshd[25837]: Received disconnect from 46.38.242.29 port 33820:11: Bye Bye [preauth] Jul 8 20:41:40 sanyalnet-cloud-vps2 sshd[25837]: Disconnected from 46.38.242.29 port 33820 [preauth] ........ ----------------------------------------------- https://www.blocklist.de/en/view.html?ip=46.38.242.29	2019-07-11 10:34:19
46.101.139.105	attackbots	Jul 10 22:05:34 localhost sshd\[31780\]: Invalid user owner from 46.101.139.105 port 50282 Jul 10 22:05:34 localhost sshd\[31780\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.139.105 Jul 10 22:05:36 localhost sshd\[31780\]: Failed password for invalid user owner from 46.101.139.105 port 50282 ssh2	2019-07-11 10:39:10

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