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: Harlow

Region: England

Country: United Kingdom

Internet Service Provider: British Telecommunications PLC

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
Type Details Datetime
attackbots
Nov 11 15:21:24 host sshd[10882]: Invalid user user from 81.148.42.153
Nov 11 15:21:24 host sshd[10882]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.148.42.153
Nov 11 15:21:26 host sshd[10882]: Failed password for invalid user user from 81.148.42.153 port 39762 ssh2
Nov 11 15:25:59 host sshd[19125]: Invalid user fjellstad from 81.148.42.153
Nov 11 15:25:59 host sshd[19125]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.148.42.153

........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=81.148.42.153
2019-11-12 01:46:45
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 81.148.42.153
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 38413
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			366	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019111101 1800 900 604800 86400

;; Query time: 50 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Nov 12 01:46:42 CST 2019
;; MSG SIZE  rcvd: 117
Host info
153.42.148.81.in-addr.arpa domain name pointer host81-148-42-153.in-addr.btopenworld.com.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
153.42.148.81.in-addr.arpa	name = host81-148-42-153.in-addr.btopenworld.com.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
163.44.159.154 attackspam
Mar 26 00:29:19 serwer sshd\[17313\]: Invalid user belly from 163.44.159.154 port 35260
Mar 26 00:29:19 serwer sshd\[17313\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.44.159.154
Mar 26 00:29:21 serwer sshd\[17313\]: Failed password for invalid user belly from 163.44.159.154 port 35260 ssh2
...
2020-03-26 07:48:59
103.145.13.4 attack
Automatic report - Banned IP Access
2020-03-26 07:37:36
129.226.50.78 attack
Invalid user yangxg from 129.226.50.78 port 58462
2020-03-26 07:26:44
193.70.88.213 attack
Mar 25 23:09:24 eventyay sshd[19284]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.70.88.213
Mar 25 23:09:26 eventyay sshd[19284]: Failed password for invalid user arturo from 193.70.88.213 port 47078 ssh2
Mar 25 23:13:15 eventyay sshd[19391]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.70.88.213
...
2020-03-26 07:12:19
94.200.202.26 attackbots
Invalid user wangq from 94.200.202.26 port 36766
2020-03-26 07:22:51
177.1.213.19 attackbots
2020-03-26T00:27:13.758719vps751288.ovh.net sshd\[16911\]: Invalid user nils from 177.1.213.19 port 42830
2020-03-26T00:27:13.766638vps751288.ovh.net sshd\[16911\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.1.213.19
2020-03-26T00:27:15.999226vps751288.ovh.net sshd\[16911\]: Failed password for invalid user nils from 177.1.213.19 port 42830 ssh2
2020-03-26T00:36:27.689685vps751288.ovh.net sshd\[17014\]: Invalid user bz from 177.1.213.19 port 37122
2020-03-26T00:36:27.701039vps751288.ovh.net sshd\[17014\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.1.213.19
2020-03-26 07:38:25
92.63.194.59 attackspam
Mar 26 00:23:09 ovpn sshd\[24707\]: Invalid user admin from 92.63.194.59
Mar 26 00:23:09 ovpn sshd\[24707\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=92.63.194.59
Mar 26 00:23:10 ovpn sshd\[24707\]: Failed password for invalid user admin from 92.63.194.59 port 43527 ssh2
Mar 26 00:24:12 ovpn sshd\[24975\]: Invalid user admin from 92.63.194.59
Mar 26 00:24:12 ovpn sshd\[24975\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=92.63.194.59
2020-03-26 07:39:07
165.22.122.104 attack
2020-03-25T15:03:15.222812-07:00 suse-nuc sshd[9164]: Invalid user postgres from 165.22.122.104 port 41420
...
2020-03-26 07:29:58
202.77.112.245 attack
2020-03-25T23:49:30.887918vps773228.ovh.net sshd[2089]: Failed password for invalid user ts3bot from 202.77.112.245 port 53804 ssh2
2020-03-25T23:53:19.377131vps773228.ovh.net sshd[3605]: Invalid user christian from 202.77.112.245 port 39730
2020-03-25T23:53:19.394913vps773228.ovh.net sshd[3605]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.77.112.245
2020-03-25T23:53:19.377131vps773228.ovh.net sshd[3605]: Invalid user christian from 202.77.112.245 port 39730
2020-03-25T23:53:21.396867vps773228.ovh.net sshd[3605]: Failed password for invalid user christian from 202.77.112.245 port 39730 ssh2
...
2020-03-26 07:27:42
164.132.98.75 attack
Invalid user www from 164.132.98.75 port 60723
2020-03-26 07:37:07
14.63.174.149 attack
B: ssh repeated attack for invalid user
2020-03-26 07:32:32
92.222.67.11 attackspambots
Mar 25 22:33:25 ns382633 sshd\[5060\]: Invalid user leela from 92.222.67.11 port 48932
Mar 25 22:33:25 ns382633 sshd\[5060\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=92.222.67.11
Mar 25 22:33:27 ns382633 sshd\[5060\]: Failed password for invalid user leela from 92.222.67.11 port 48932 ssh2
Mar 25 22:42:48 ns382633 sshd\[7159\]: Invalid user webmaster from 92.222.67.11 port 53186
Mar 25 22:42:48 ns382633 sshd\[7159\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=92.222.67.11
2020-03-26 07:35:10
13.127.57.9 attackspambots
SSH Invalid Login
2020-03-26 07:19:57
35.243.190.124 attack
[WedMar2522:42:52.3762832020][:error][pid4529:tid47368785434368][client35.243.190.124:53520][client35.243.190.124]ModSecurity:Accessdeniedwithcode403\(phase2\).Patternmatch"python-requests/"atREQUEST_HEADERS:User-Agent.[file"/etc/apache2/conf.d/modsec_rules/20_asl_useragents.conf"][line"218"][id"332039"][rev"4"][msg"Atomicorp.comWAFRules:SuspiciousUnusualUserAgent\(python-requests\).Disablethisruleifyouusepython-requests/."][severity"CRITICAL"][hostname"www.nonsolotende.ch"][uri"/robots.txt"][unique_id"XnvQXBQVUpy2kKY7Hx04JgAAAQI"][WedMar2522:42:53.6034292020][:error][pid30955:tid47368883975936][client35.243.190.124:53554][client35.243.190.124]ModSecurity:Accessdeniedwithcode403\(phase2\).Patternmatch"python-requests/"atREQUEST_HEADERS:User-Agent.[file"/etc/apache2/conf.d/modsec_rules/20_asl_useragents.conf"][line"218"][id"332039"][rev"4"][msg"Atomicorp.comWAFRules:SuspiciousUnusualUserAgent\(python-requests\).Disablethisruleifyouusepython-requests/."][severity"CRITICAL"][hos
2020-03-26 07:29:20
185.147.215.12 attackspambots
[2020-03-25 19:46:39] NOTICE[1148] chan_sip.c: Registration from '' failed for '185.147.215.12:52492' - Wrong password
[2020-03-25 19:46:39] SECURITY[1163] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-03-25T19:46:39.019-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="5439",SessionID="0x7fd82c43c848",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.147.215.12/52492",Challenge="4800d490",ReceivedChallenge="4800d490",ReceivedHash="4455ec19589feb8e50b7ce066a28bd5e"
[2020-03-25 19:46:41] NOTICE[1148] chan_sip.c: Registration from '' failed for '185.147.215.12:53669' - Wrong password
[2020-03-25 19:46:41] SECURITY[1163] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-03-25T19:46:41.902-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="3697",SessionID="0x7fd82c40aa58",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.147.21
...
2020-03-26 07:49:33

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