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: São Paulo

Region: Sao Paulo

Country: Brazil

Internet Service Provider: Claro

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
% IP Client: 124.223.158.242
 % Copyright (c) Nic.br - Use of this data is governed by the Use and
% Privacy Policy at https://registro.br/upp . Distribution,
% commercialization, reproduction, and use for advertising or similar
% purposes are expressly prohibited.
% 2026-05-01T11:47:13-03:00 - 124.223.158.242

inetnum:     200.173.0.0/16
aut-num:     AS4230
abuse-c:     GSE6
owner:       CLARO S.A.
ownerid:     40.432.544/0706-09
responsible: Ger�ncia Internet EMBRATEL
owner-c:     CAP12
tech-c:      FSA82
inetrev:     200.173.3.0/24
nserver:     ns.embratel.net.br
nsstat:      20260501 AA
nslastaa:    20260501
nserver:     ns2.embratel.net.br
nsstat:      20260501 AA
nslastaa:    20260501
created:     20001113
changed:     20210818

nic-hdl-br:  CAP12
person:      Gerencia T�cnica de Opera��es Internet
created:     19980202
changed:     20211006

nic-hdl-br:  FSA82
person:      Ger�ncia T�cnica de Servidores Internet
created:     20020524
changed:     20200511

nic-hdl-br:  GSE6
person:      Grupo de Seguran�a Internet da Embratel
created:     20001005
changed:     20181227

% Security and mail abuse issues should also be addressed to cert.br,
% respectivelly to cert@cert.br and mail-abuse@cert.br
%
% whois.registro.br only accepts exact match queries for domains,
% registrants, contacts, tickets, providers, IPs, and ASNs.
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 200.173.3.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 17816
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;200.173.3.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026050100 1800 900 604800 86400

;; Query time: 5 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri May 01 22:38:00 CST 2026
;; MSG SIZE  rcvd: 105
Host info
Host 21.3.173.200.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.3.173.200.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
1.64.173.182 attackspambots
Oct  8 06:14:24 jane sshd[15149]: Failed password for root from 1.64.173.182 port 44344 ssh2
...
2020-10-08 15:18:12
178.128.121.137 attack
Oct  8 08:29:44 sip sshd[1861006]: Failed password for root from 178.128.121.137 port 34614 ssh2
Oct  8 08:34:00 sip sshd[1861012]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.121.137  user=root
Oct  8 08:34:03 sip sshd[1861012]: Failed password for root from 178.128.121.137 port 40832 ssh2
...
2020-10-08 15:26:03
165.22.215.192 attackbotsspam
Port scanning [2 denied]
2020-10-08 15:26:26
104.131.39.193 attackspam
Oct  8 03:16:43 ws19vmsma01 sshd[101508]: Failed password for root from 104.131.39.193 port 55356 ssh2
...
2020-10-08 15:19:21
179.190.99.242 attackbotsspam
Unauthorized connection attempt from IP address 179.190.99.242 on Port 445(SMB)
2020-10-08 15:02:31
157.230.36.55 attackbotsspam
Oct  8 04:28:27 ovpn sshd\[5078\]: Did not receive identification string from 157.230.36.55
Oct  8 04:32:42 ovpn sshd\[6125\]: Did not receive identification string from 157.230.36.55
Oct  8 04:38:25 ovpn sshd\[7500\]: Did not receive identification string from 157.230.36.55
Oct  8 04:41:09 ovpn sshd\[8194\]: Did not receive identification string from 157.230.36.55
Oct  8 04:44:00 ovpn sshd\[8852\]: Did not receive identification string from 157.230.36.55
2020-10-08 15:14:01
45.142.120.149 attackbots
Oct  8 08:58:19 srv01 postfix/smtpd\[448\]: warning: unknown\[45.142.120.149\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  8 08:58:20 srv01 postfix/smtpd\[430\]: warning: unknown\[45.142.120.149\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  8 08:58:24 srv01 postfix/smtpd\[600\]: warning: unknown\[45.142.120.149\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  8 08:58:25 srv01 postfix/smtpd\[4725\]: warning: unknown\[45.142.120.149\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  8 08:58:27 srv01 postfix/smtpd\[422\]: warning: unknown\[45.142.120.149\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  8 08:58:27 srv01 postfix/smtpd\[448\]: warning: unknown\[45.142.120.149\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-10-08 15:06:37
152.254.149.108 attackspambots
leo_www
2020-10-08 15:09:20
167.71.96.148 attackspam
SSH login attempts.
2020-10-08 15:11:15
62.210.57.132 attackbotsspam
Oct  7 23:23:18 b-vps wordpress(gpfans.cz)[5000]: Authentication attempt for unknown user buchtic from 62.210.57.132
...
2020-10-08 15:03:00
96.114.71.147 attack
SSH login attempts.
2020-10-08 15:03:23
139.199.228.133 attackspambots
Oct  8 08:45:15 buvik sshd[20213]: Failed password for root from 139.199.228.133 port 20378 ssh2
Oct  8 08:47:29 buvik sshd[20456]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.199.228.133  user=root
Oct  8 08:47:31 buvik sshd[20456]: Failed password for root from 139.199.228.133 port 33133 ssh2
...
2020-10-08 15:04:38
106.38.203.230 attack
2020-10-08T07:22:55.097151abusebot.cloudsearch.cf sshd[11077]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.38.203.230  user=root
2020-10-08T07:22:57.162569abusebot.cloudsearch.cf sshd[11077]: Failed password for root from 106.38.203.230 port 48877 ssh2
2020-10-08T07:25:29.408403abusebot.cloudsearch.cf sshd[11097]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.38.203.230  user=root
2020-10-08T07:25:31.282929abusebot.cloudsearch.cf sshd[11097]: Failed password for root from 106.38.203.230 port 63440 ssh2
2020-10-08T07:27:58.731499abusebot.cloudsearch.cf sshd[11178]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.38.203.230  user=root
2020-10-08T07:28:00.395164abusebot.cloudsearch.cf sshd[11178]: Failed password for root from 106.38.203.230 port 13491 ssh2
2020-10-08T07:30:27.745107abusebot.cloudsearch.cf sshd[11196]: pam_unix(sshd:auth): authenticatio
...
2020-10-08 15:43:54
156.206.223.16 attack
Icarus honeypot on github
2020-10-08 15:21:38
45.148.10.65 attackspambots
leo_www
2020-10-08 15:35:47

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