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: Bulgaria

Internet Service Provider: TT1 Datacenter UG (haftungsbeschraenkt)

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackbots
port scanning
2020-09-25 00:19:56
attackspam
port scanning
2020-09-24 16:01:27
attackspambots
port scanning
2020-09-24 07:26:33
attackspambots
Aug  6 01:59:54 mertcangokgoz-v4-main kernel: [285335.135210] [UFW BLOCK] IN=eth0 OUT= MAC=96:00:00:5a:6b:04:d2:74:7f:6e:37:e3:08:00 SRC=45.129.33.21 DST=94.130.96.165 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=22733 PROTO=TCP SPT=45880 DPT=7885 WINDOW=1024 RES=0x00 SYN URGP=0
2020-08-06 07:11:17
attackbotsspam
 TCP (SYN) 45.129.33.21:45880 -> port 7876, len 44
2020-08-05 20:54:38
attack
slow and persistent scanner
2020-08-03 04:37:38
attack
 TCP (SYN) 45.129.33.21:48210 -> port 8343, len 44
2020-08-03 03:50:19
attack
Automatic report - Port Scan
2020-08-01 02:59:55
attackbotsspam
Fail2Ban Ban Triggered
2020-07-28 05:46:33
attack
Port probing on unauthorized port 37475
2020-07-22 13:09:25
Comments on same subnet:
IP Type Details Datetime
45.129.33.168 attack
Dec 13 21:22:00 router.asus.com kernel: DROP IN=eth0 OUT= MAC=b8:86:87:f3:ff:58:00:01:5c:98:9a:46:08:00 SRC=45.129.33.168 DST=AA.BB.CC.DD LEN=40 TOS=0x00 PREC=0x00 TTL=242 ID=22869 PROTO=TCP SPT=59221 DPT=21398 SEQ=3578506072 ACK=0 WINDOW=1024 RES=0x00 SYN URGP=0 

Scans from the 45.129.33.0/24 range have been incessant.  hostslick.de does not respond to email.
2020-12-14 11:37:48
45.129.33.122 attackbots
Port-scan: detected 150 distinct ports within a 24-hour window.
2020-10-14 07:07:41
45.129.33.147 attackspambots
ET DROP Dshield Block Listed Source group 1 - port: 39601 proto: tcp cat: Misc Attackbytes: 60
2020-10-14 06:03:33
45.129.33.9 attackbotsspam
 TCP (SYN) 45.129.33.9:53668 -> port 10226, len 44
2020-10-14 05:49:00
45.129.33.12 attack
 TCP (SYN) 45.129.33.12:54343 -> port 60282, len 44
2020-10-14 05:48:33
45.129.33.19 attack
ET DROP Dshield Block Listed Source group 1 - port: 4578 proto: tcp cat: Misc Attackbytes: 60
2020-10-14 05:48:01
45.129.33.22 attackbotsspam
ET DROP Dshield Block Listed Source group 1 - port: 6367 proto: tcp cat: Misc Attackbytes: 60
2020-10-14 05:47:49
45.129.33.53 attackbotsspam
ET DROP Dshield Block Listed Source group 1 - port: 7394 proto: tcp cat: Misc Attackbytes: 60
2020-10-14 05:47:33
45.129.33.56 attackbots
ET DROP Dshield Block Listed Source group 1 - port: 13478 proto: tcp cat: Misc Attackbytes: 60
2020-10-14 05:47:02
45.129.33.80 attackspam
 TCP (SYN) 45.129.33.80:56794 -> port 5319, len 44
2020-10-14 05:46:44
45.129.33.101 attackspam
ET DROP Dshield Block Listed Source group 1 - port: 39596 proto: tcp cat: Misc Attackbytes: 60
2020-10-14 05:46:12
45.129.33.142 attackspam
ET DROP Dshield Block Listed Source group 1 - port: 39635 proto: tcp cat: Misc Attackbytes: 60
2020-10-14 05:45:42
45.129.33.145 attack
ET DROP Dshield Block Listed Source group 1 - port: 39557 proto: tcp cat: Misc Attackbytes: 60
2020-10-14 05:45:18
45.129.33.13 attack
ET DROP Dshield Block Listed Source group 1 - port: 9853 proto: tcp cat: Misc Attackbytes: 60
2020-10-14 05:30:31
45.129.33.18 attack
ET DROP Dshield Block Listed Source group 1 - port: 4098 proto: tcp cat: Misc Attackbytes: 60
2020-10-14 05:29:45
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 45.129.33.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 9298
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			360	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020072102 1800 900 604800 86400

;; Query time: 320 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Jul 22 13:09:20 CST 2020
;; MSG SIZE  rcvd: 116
Host info
Host 21.33.129.45.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.33.129.45.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
93.174.93.195 attackbotsspam
93.174.93.195 was recorded 5 times by 4 hosts attempting to connect to the following ports: 10011,10015. Incident counter (4h, 24h, all-time): 5, 26, 14519
2020-10-01 07:10:36
45.129.33.9 attackbotsspam
 TCP (SYN) 45.129.33.9:49123 -> port 13740, len 44
2020-10-01 07:23:33
186.148.167.218 attack
Brute%20Force%20SSH
2020-10-01 07:29:45
103.219.112.31 attackbotsspam
ET CINS Active Threat Intelligence Poor Reputation IP group 90 - port: 229 proto: tcp cat: Misc Attackbytes: 60
2020-10-01 07:08:45
202.77.105.98 attack
Oct  1 01:28:04 pkdns2 sshd\[54215\]: Invalid user ftp_user from 202.77.105.98Oct  1 01:28:06 pkdns2 sshd\[54215\]: Failed password for invalid user ftp_user from 202.77.105.98 port 47620 ssh2Oct  1 01:29:44 pkdns2 sshd\[54249\]: Invalid user bigdata from 202.77.105.98Oct  1 01:29:46 pkdns2 sshd\[54249\]: Failed password for invalid user bigdata from 202.77.105.98 port 44486 ssh2Oct  1 01:33:25 pkdns2 sshd\[54420\]: Failed password for root from 202.77.105.98 port 38192 ssh2Oct  1 01:36:00 pkdns2 sshd\[54533\]: Failed password for root from 202.77.105.98 port 47582 ssh2
...
2020-10-01 07:28:04
45.129.33.82 attack
[N1.H1.VM1] Port Scanner Detected Blocked by UFW
2020-10-01 07:21:15
94.102.56.216 attackspam
94.102.56.216 was recorded 6 times by 4 hosts attempting to connect to the following ports: 7659,7748. Incident counter (4h, 24h, all-time): 6, 26, 2934
2020-10-01 07:09:24
92.63.197.61 attackspambots
srv02 Mass scanning activity detected Target: 4643  ..
2020-10-01 07:12:17
5.188.156.92 attackspambots
firewall-block, port(s): 33389/tcp
2020-10-01 06:58:28
51.75.86.211 attackspambots
*Port Scan* detected from 51.75.86.211 (DE/Germany/Hesse/Frankfurt am Main/ip211.ip-51-75-86.eu). 4 hits in the last 120 seconds
2020-10-01 07:16:52
46.161.27.48 attackspam
ET CINS Active Threat Intelligence Poor Reputation IP group 29 - port: 10000 proto: tcp cat: Misc Attackbytes: 60
2020-10-01 07:17:24
45.143.221.92 attack
[N10.H2.VM2] Port Scanner Detected Blocked by UFW
2020-10-01 07:18:59
45.143.221.97 attackspambots
 TCP (SYN) 45.143.221.97:47878 -> port 65060, len 44
2020-10-01 07:18:29
156.96.112.211 attackspam
[29/Sep/2020:15:18:47 -0400] "GET / HTTP/1.1" Blank UA
[29/Sep/2020:16:41:19 -0400] "GET / HTTP/1.1" Blank UA
[29/Sep/2020:16:42:38 -0400] "GET / HTTP/1.1" Blank UA
2020-10-01 07:04:48
45.129.33.153 attackbots
ET DROP Dshield Block Listed Source group 1 - port: 16450 proto: tcp cat: Misc Attackbytes: 60
2020-10-01 07:19:32

Recently Reported IPs

161.132.142.100 181.247.204.142 209.232.155.71 81.31.248.122
185.72.253.230 223.125.29.94 43.217.45.21 88.77.165.250
90.243.216.155 42.97.141.249 88.99.120.5 249.155.172.61
61.10.57.226 111.107.35.81 191.10.144.121 249.204.252.23
5.124.0.191 136.124.10.183 108.209.14.58 112.3.30.68