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: Brazil

Internet Service Provider: Vivo S.A.

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
Type Details Datetime
attackspambots
Aug  6 12:56:29 v32671 sshd[5568]: Address 191.207.21.222 maps to 191-207-21-222.user.vivozap.com.br, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
Aug  6 12:56:31 v32671 sshd[5568]: Received disconnect from 191.207.21.222: 11: Bye Bye [preauth]
Aug  6 12:56:32 v32671 sshd[5570]: Address 191.207.21.222 maps to 191-207-21-222.user.vivozap.com.br, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
Aug  6 12:56:33 v32671 sshd[5570]: Received disconnect from 191.207.21.222: 11: Bye Bye [preauth]
Aug  6 12:56:35 v32671 sshd[5572]: Address 191.207.21.222 maps to 191-207-21-222.user.vivozap.com.br, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
Aug  6 12:56:35 v32671 sshd[5572]: Invalid user ubnt from 191.207.21.222
Aug  6 12:56:36 v32671 sshd[5572]: Received disconnect from 191.207.21.222: 11: Bye Bye [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=191.207.21.222
2019-08-07 05:13:36
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 191.207.21.222
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 30372
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019080601 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Wed Aug 07 05:13:30 CST 2019
;; MSG SIZE  rcvd: 118
Host info
222.21.207.191.in-addr.arpa domain name pointer 191-207-21-222.user.vivozap.com.br.
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

Non-authoritative answer:
222.21.207.191.in-addr.arpa	name = 191-207-21-222.user.vivozap.com.br.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
124.46.189.8 attackbots
Telnet/23 MH Probe, Scan, BF, Hack -
2020-04-17 20:51:23
51.254.129.170 attack
Fail2Ban - SSH Bruteforce Attempt
2020-04-17 20:37:24
173.82.212.72 attack
prod3
...
2020-04-17 20:55:22
158.69.189.205 attack
(mod_security) mod_security (id:20000010) triggered by 158.69.189.205 (CA/Canada/mx00.wo17.wiroos.host): 5 in the last 300 secs
2020-04-17 20:37:00
106.12.69.68 attackbotsspam
Apr 17 14:51:45 ncomp sshd[12193]: Invalid user test from 106.12.69.68
Apr 17 14:51:45 ncomp sshd[12193]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.69.68
Apr 17 14:51:45 ncomp sshd[12193]: Invalid user test from 106.12.69.68
Apr 17 14:51:47 ncomp sshd[12193]: Failed password for invalid user test from 106.12.69.68 port 52926 ssh2
2020-04-17 21:15:33
103.79.169.34 attack
Apr 17 10:48:30 ip-172-31-62-245 sshd\[3436\]: Invalid user hs from 103.79.169.34\
Apr 17 10:48:32 ip-172-31-62-245 sshd\[3436\]: Failed password for invalid user hs from 103.79.169.34 port 49914 ssh2\
Apr 17 10:53:04 ip-172-31-62-245 sshd\[3474\]: Failed password for root from 103.79.169.34 port 47376 ssh2\
Apr 17 10:56:34 ip-172-31-62-245 sshd\[3527\]: Invalid user webmaster from 103.79.169.34\
Apr 17 10:56:35 ip-172-31-62-245 sshd\[3527\]: Failed password for invalid user webmaster from 103.79.169.34 port 44508 ssh2\
2020-04-17 20:56:03
122.51.80.104 attack
SSH invalid-user multiple login attempts
2020-04-17 20:54:21
23.96.126.127 attackspambots
Invalid user admin from 23.96.126.127 port 33206
2020-04-17 21:14:35
61.250.122.199 attackbotsspam
Apr 17 14:08:49 vps647732 sshd[28382]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.250.122.199
Apr 17 14:08:51 vps647732 sshd[28382]: Failed password for invalid user postgres from 61.250.122.199 port 39676 ssh2
...
2020-04-17 21:00:56
51.91.250.49 attackspambots
no
2020-04-17 20:32:12
86.131.19.87 attack
(sshd) Failed SSH login from 86.131.19.87 (GB/United Kingdom/host86-131-19-87.range86-131.btcentralplus.com): 10 in the last 3600 secs
2020-04-17 20:45:39
120.53.2.118 attackspambots
Apr 17 13:11:14 srv01 sshd[15343]: Invalid user test from 120.53.2.118 port 40972
Apr 17 13:11:14 srv01 sshd[15343]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.53.2.118
Apr 17 13:11:14 srv01 sshd[15343]: Invalid user test from 120.53.2.118 port 40972
Apr 17 13:11:16 srv01 sshd[15343]: Failed password for invalid user test from 120.53.2.118 port 40972 ssh2
Apr 17 13:16:02 srv01 sshd[15536]: Invalid user bd from 120.53.2.118 port 35718
...
2020-04-17 20:33:13
80.82.65.60 attackspambots
Apr 17 14:48:22 debian-2gb-nbg1-2 kernel: \[9386678.475389\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=80.82.65.60 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=18062 PROTO=TCP SPT=45061 DPT=5141 WINDOW=1024 RES=0x00 SYN URGP=0
2020-04-17 20:52:10
223.159.37.220 attackbotsspam
(ftpd) Failed FTP login from 223.159.37.220 (CN/China/-): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: Apr 17 15:26:16 ir1 pure-ftpd: (?@223.159.37.220) [WARNING] Authentication failed for user [anonymous]
2020-04-17 21:12:06
103.216.112.204 attack
Apr 17 14:12:17 mout sshd[31968]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.216.112.204  user=root
Apr 17 14:12:19 mout sshd[31968]: Failed password for root from 103.216.112.204 port 54654 ssh2
2020-04-17 21:09:44

Recently Reported IPs

192.236.193.149 59.91.196.220 37.212.86.235 49.83.155.13
54.188.73.194 116.35.43.228 65.31.229.111 216.12.92.163
99.251.109.230 137.74.119.50 2607:fb90:3b33:5b4a:64dd:844b:67c6:6b75 97.87.255.215
78.155.41.202 61.28.233.85 43.227.66.210 218.64.26.162
202.169.235.71 42.231.130.209 115.218.91.34 223.16.245.14