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: unknown

Region: unknown

Country: Germany

Internet Service Provider: Fast IT Colocation/Jade Line

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackspam
Spam comment : Sie sollten diesen Artikel lesen. Es ist wichtig!1(A#D5gt8x6!WGIHAzum 
 
Rassismus bei Rossmann: schwarzer Kundin wird Kartenbetrug vorgeworfen, weil der Name darauf deutsch ist. Polizei droht ihr vor ihrem Kind mit Gefängnis: “Sprechen Sie überhaupt deutsch? Deutsche Sprache, schwere Sprache.” 
https://www.bz-berlin.de/berlin/charlottenburg-wilmersdorf/rassismus-skandal-an-berliner-rossmann-kasse - https://www.bz-berlin.de/berlin/charlottenburg-wilmersdorf/rassismus-skandal-an-berliner-rossmann-kasse
2020-07-29 05:45:55
attack
\[2019-12-02 15:33:34\] NOTICE\[2754\] chan_sip.c: Registration from '\' failed for '81.30.152.54:51958' - Wrong password
\[2019-12-02 15:33:34\] SECURITY\[2765\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-12-02T15:33:34.871-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="3773",SessionID="0x7f26c411cdf8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/81.30.152.54/51958",Challenge="43b95e33",ReceivedChallenge="43b95e33",ReceivedHash="d2f9d668cc6beabd5dcbf988d4cfbfa5"
\[2019-12-02 15:34:06\] NOTICE\[2754\] chan_sip.c: Registration from '\' failed for '81.30.152.54:55593' - Wrong password
\[2019-12-02 15:34:06\] SECURITY\[2765\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-12-02T15:34:06.524-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="3009",SessionID="0x7f26c452d2c8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/81.30.152.54
2019-12-03 04:40:11
attackspam
\[2019-12-02 06:59:31\] NOTICE\[2754\] chan_sip.c: Registration from '\' failed for '81.30.152.54:57437' - Wrong password
\[2019-12-02 06:59:31\] SECURITY\[2765\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-12-02T06:59:31.702-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="360",SessionID="0x7f26c4a90648",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/81.30.152.54/57437",Challenge="6055cdc2",ReceivedChallenge="6055cdc2",ReceivedHash="169f13da1a261073964f9acd90c2485c"
\[2019-12-02 07:00:06\] NOTICE\[2754\] chan_sip.c: Registration from '\' failed for '81.30.152.54:57196' - Wrong password
\[2019-12-02 07:00:06\] SECURITY\[2765\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-12-02T07:00:06.926-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="6962",SessionID="0x7f26c445f668",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/81.30.152.54/5
2019-12-02 20:22:32
attackspam
\[2019-12-01 13:19:31\] NOTICE\[2754\] chan_sip.c: Registration from '\' failed for '81.30.152.54:51074' - Wrong password
\[2019-12-01 13:19:31\] SECURITY\[2765\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-12-01T13:19:31.102-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="8951",SessionID="0x7f26c4022278",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/81.30.152.54/51074",Challenge="496290bc",ReceivedChallenge="496290bc",ReceivedHash="dd6e083604a34b589113e346376dfdb6"
\[2019-12-01 13:20:03\] NOTICE\[2754\] chan_sip.c: Registration from '\' failed for '81.30.152.54:58473' - Wrong password
\[2019-12-01 13:20:03\] SECURITY\[2765\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-12-01T13:20:03.817-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="315",SessionID="0x7f26c4022278",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/81.30.152.54/5
2019-12-02 02:28:24
attackbotsspam
\[2019-12-01 09:18:20\] NOTICE\[2754\] chan_sip.c: Registration from '\' failed for '81.30.152.54:61029' - Wrong password
\[2019-12-01 09:18:20\] SECURITY\[2765\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-12-01T09:18:20.612-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="1233",SessionID="0x7f26c445f668",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/81.30.152.54/61029",Challenge="0268fa16",ReceivedChallenge="0268fa16",ReceivedHash="c3da80fc134eea9901d60fdf89663591"
\[2019-12-01 09:18:49\] NOTICE\[2754\] chan_sip.c: Registration from '\' failed for '81.30.152.54:53923' - Wrong password
\[2019-12-01 09:18:49\] SECURITY\[2765\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-12-01T09:18:49.895-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="5084",SessionID="0x7f26c493cc68",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/81.30.152.54
2019-12-01 22:34:53
attackbotsspam
\[2019-11-28 19:53:34\] NOTICE\[2754\] chan_sip.c: Registration from '\' failed for '81.30.152.54:56892' - Wrong password
\[2019-11-28 19:53:34\] SECURITY\[2765\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-11-28T19:53:34.243-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="6256",SessionID="0x7f26c445f668",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/81.30.152.54/56892",Challenge="5e664df0",ReceivedChallenge="5e664df0",ReceivedHash="fee5cc271cb8356ddab4c03255e1f85e"
\[2019-11-28 19:54:03\] NOTICE\[2754\] chan_sip.c: Registration from '\' failed for '81.30.152.54:58230' - Wrong password
\[2019-11-28 19:54:03\] SECURITY\[2765\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-11-28T19:54:03.168-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="9837",SessionID="0x7f26c4a61d98",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/81.30.152.54
2019-11-29 08:54:45
attackbotsspam
\[2019-11-28 17:44:22\] NOTICE\[2754\] chan_sip.c: Registration from '\' failed for '81.30.152.54:54853' - Wrong password
\[2019-11-28 17:44:22\] SECURITY\[2765\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-11-28T17:44:22.608-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="6684",SessionID="0x7f26c4a61d98",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/81.30.152.54/54853",Challenge="5007405e",ReceivedChallenge="5007405e",ReceivedHash="1b32bbc3c4d42d12d4e76ab5750f45e6"
\[2019-11-28 17:44:50\] NOTICE\[2754\] chan_sip.c: Registration from '\' failed for '81.30.152.54:49602' - Wrong password
\[2019-11-28 17:44:50\] SECURITY\[2765\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-11-28T17:44:50.937-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="1246",SessionID="0x7f26c445f668",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/81.30.152.54
2019-11-29 06:46:47
attackspambots
\[2019-11-27 18:41:49\] NOTICE\[2754\] chan_sip.c: Registration from '\' failed for '81.30.152.54:50942' - Wrong password
\[2019-11-27 18:41:49\] SECURITY\[2765\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-11-27T18:41:49.358-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="1022",SessionID="0x7f26c4bb3d98",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/81.30.152.54/50942",Challenge="61a1cd82",ReceivedChallenge="61a1cd82",ReceivedHash="056fdadfccdb8c95be737232ea0dcd27"
\[2019-11-27 18:42:18\] NOTICE\[2754\] chan_sip.c: Registration from '\' failed for '81.30.152.54:61383' - Wrong password
\[2019-11-27 18:42:18\] SECURITY\[2765\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-11-27T18:42:18.780-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="8298",SessionID="0x7f26c4a90648",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/81.30.152.54
2019-11-28 07:42:36
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 81.30.152.54
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 18401
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			123	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019112700 1800 900 604800 86400

;; Query time: 961 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Nov 28 02:02:01 CST 2019
;; MSG SIZE  rcvd: 116
Host info
54.152.30.81.in-addr.arpa domain name pointer srv51006.dus2.dedicated.server-hosting.expert.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
54.152.30.81.in-addr.arpa	name = srv51006.dus2.dedicated.server-hosting.expert.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
187.202.151.203 attackspam
Unauthorized connection attempt detected from IP address 187.202.151.203 to port 80
2020-04-02 18:35:27
181.112.205.92 attackspam
1585799636 - 04/02/2020 05:53:56 Host: 181.112.205.92/181.112.205.92 Port: 445 TCP Blocked
2020-04-02 18:04:08
180.97.238.85 attack
Automatic report - Banned IP Access
2020-04-02 18:27:44
222.186.52.39 attackspambots
Apr  2 12:01:51 ewelt sshd[16916]: Failed password for root from 222.186.52.39 port 61174 ssh2
Apr  2 12:01:54 ewelt sshd[16916]: Failed password for root from 222.186.52.39 port 61174 ssh2
Apr  2 12:07:40 ewelt sshd[17187]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.52.39  user=root
Apr  2 12:07:42 ewelt sshd[17187]: Failed password for root from 222.186.52.39 port 60701 ssh2
...
2020-04-02 18:12:03
104.236.230.165 attackspam
Apr  2 09:40:52 sshgateway sshd\[30012\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.236.230.165  user=root
Apr  2 09:40:54 sshgateway sshd\[30012\]: Failed password for root from 104.236.230.165 port 35622 ssh2
Apr  2 09:43:38 sshgateway sshd\[30022\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.236.230.165  user=root
2020-04-02 18:02:58
111.198.54.177 attack
Apr  2 05:46:18 icinga sshd[37065]: Failed password for root from 111.198.54.177 port 40803 ssh2
Apr  2 05:51:14 icinga sshd[44938]: Failed password for root from 111.198.54.177 port 57249 ssh2
...
2020-04-02 18:28:05
194.26.29.113 attackspambots
Apr  2 11:31:43 debian-2gb-nbg1-2 kernel: \[8078947.949662\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=194.26.29.113 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=241 ID=1628 PROTO=TCP SPT=50788 DPT=3100 WINDOW=1024 RES=0x00 SYN URGP=0
2020-04-02 18:18:28
80.247.110.70 attackbotsspam
Unauthorized connection attempt detected from IP address 80.247.110.70 to port 23 [T]
2020-04-02 18:17:04
138.68.26.48 attackbotsspam
Apr  2 10:03:41 silence02 sshd[22374]: Failed password for root from 138.68.26.48 port 60616 ssh2
Apr  2 10:07:03 silence02 sshd[22743]: Failed password for root from 138.68.26.48 port 60550 ssh2
2020-04-02 18:29:29
118.25.189.123 attack
2020-04-01 UTC: (2x) - nproc,root
2020-04-02 18:15:33
222.186.42.7 attackspambots
04/02/2020-06:03:04.574312 222.186.42.7 Protocol: 6 ET SCAN Potential SSH Scan
2020-04-02 18:03:40
222.186.15.10 attack
$f2bV_matches
2020-04-02 18:15:04
49.235.175.21 attackbotsspam
SSH brute force attempt
2020-04-02 18:10:19
51.89.121.13 attack
Apr  2 13:17:50 www sshd\[7410\]: Invalid user user13 from 51.89.121.13Apr  2 13:17:52 www sshd\[7410\]: Failed password for invalid user user13 from 51.89.121.13 port 51791 ssh2Apr  2 13:21:36 www sshd\[7510\]: Failed password for root from 51.89.121.13 port 58748 ssh2
...
2020-04-02 18:23:16
175.139.1.34 attack
Apr  2 11:06:04 h1745522 sshd[15972]: Invalid user tom from 175.139.1.34 port 38152
Apr  2 11:06:04 h1745522 sshd[15972]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.139.1.34
Apr  2 11:06:04 h1745522 sshd[15972]: Invalid user tom from 175.139.1.34 port 38152
Apr  2 11:06:06 h1745522 sshd[15972]: Failed password for invalid user tom from 175.139.1.34 port 38152 ssh2
Apr  2 11:11:03 h1745522 sshd[16274]: Invalid user liuchuang from 175.139.1.34 port 50750
Apr  2 11:11:03 h1745522 sshd[16274]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.139.1.34
Apr  2 11:11:03 h1745522 sshd[16274]: Invalid user liuchuang from 175.139.1.34 port 50750
Apr  2 11:11:05 h1745522 sshd[16274]: Failed password for invalid user liuchuang from 175.139.1.34 port 50750 ssh2
Apr  2 11:16:01 h1745522 sshd[16558]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.139.1.34  user=root

...
2020-04-02 18:04:39

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