City: unknown
Region: unknown
Country: United States of America (the)
Internet Service Provider: unknown
Hostname: unknown
Organization: unknown
Usage Type: unknown
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to '103.21.244.0 - 103.21.244.255'
% Abuse contact for '103.21.244.0 - 103.21.244.255' is 'abuse@cloudflare.com'
inetnum: 103.21.244.0 - 103.21.244.255
netname: CLOUDFLARE_103_21_244_0
descr: Cloudflare, inc.
descr: 101 Townsend Street, San Francisco CA 94107
country: US
admin-c: CTC15-AP
tech-c: CTC15-AP
abuse-c: AC1915-AP
status: ALLOCATED NON-PORTABLE
mnt-by: MAINT-CLOUDFLARE-AP
mnt-irt: IRT-CLOUDFLAREHK-AP
last-modified: 2021-01-13T23:48:11Z
source: APNIC
irt: IRT-CLOUDFLAREHK-AP
address: Cloudflare, Inc.
address: 101 Townsend Street, San Francisco CA 94107
e-mail: rir@cloudflare.com
abuse-mailbox: abuse@cloudflare.com
admin-c: CTC15-AP
tech-c: CTC15-AP
auth: # Filtered
remarks: rir@cloudflare.com was validated on 2026-03-25
remarks: abuse@cloudflare.com was validated on 2026-04-10
irt-nfy: rir@cloudflare.com
notify: rir@cloudflare.com
mnt-by: MAINT-CLOUDFLARE-AP
last-modified: 2026-04-10T14:53:08Z
source: APNIC
role: ABUSE CLOUDFLAREHKAP
country: ZZ
address: Cloudflare, Inc.
address: 101 Townsend Street, San Francisco CA 94107
phone: +000000000
e-mail: rir@cloudflare.com
admin-c: CTC15-AP
tech-c: CTC15-AP
nic-hdl: AC1915-AP
remarks: Generated from irt object IRT-CLOUDFLAREHK-AP
remarks: rir@cloudflare.com was validated on 2026-03-25
remarks: abuse@cloudflare.com was validated on 2026-04-10
abuse-mailbox: abuse@cloudflare.com
mnt-by: APNIC-ABUSE
last-modified: 2026-04-10T14:53:31Z
source: APNIC
role: Cloudflare Technical Contact
address: 101 Townsend Street, San Francisco CA 94107
country: US
phone: +1-650-319-8930
e-mail: rir@cloudflare.com
admin-c: CTC15-AP
tech-c: CTC15-AP
nic-hdl: CTC15-AP
notify: rir@cloudflare.com
mnt-by: MAINT-CLOUDFLARE-AP
last-modified: 2017-09-07T21:56:15Z
source: APNIC
% Information related to '103.21.244.0/22AS13335'
route: 103.21.244.0/22
origin: AS13335
descr: Cloudflare Hong Kong, LLC
101 Townsend Street
mnt-by: MAINT-CLOUDFLARE-AP
last-modified: 2020-06-10T01:31:23Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4); <<>> DiG 9.10.3-P4-Ubuntu <<>> 103.21.244.225
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 35144
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;103.21.244.225. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026070200 1800 900 604800 86400
;; Query time: 8 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Jul 02 18:28:04 CST 2026
;; MSG SIZE rcvd: 107Host 225.244.21.103.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 225.244.21.103.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 54.38.18.211 | attackspam | Nov 8 21:40:23 php1 sshd\[8287\]: Invalid user romasuedia from 54.38.18.211 Nov 8 21:40:23 php1 sshd\[8287\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ip211.ip-54-38-18.eu Nov 8 21:40:24 php1 sshd\[8287\]: Failed password for invalid user romasuedia from 54.38.18.211 port 33394 ssh2 Nov 8 21:44:25 php1 sshd\[8957\]: Invalid user password from 54.38.18.211 Nov 8 21:44:25 php1 sshd\[8957\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ip211.ip-54-38-18.eu |
2019-11-09 15:46:01 |
| 45.55.132.142 | attackbotsspam | Automatic report - XMLRPC Attack |
2019-11-09 15:45:12 |
| 111.13.139.225 | attackspambots | 2019-11-09T08:26:51.038373tmaserv sshd\[21747\]: Failed password for root from 111.13.139.225 port 39274 ssh2 2019-11-09T09:32:33.255384tmaserv sshd\[24920\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.13.139.225 user=root 2019-11-09T09:32:35.458639tmaserv sshd\[24920\]: Failed password for root from 111.13.139.225 port 46392 ssh2 2019-11-09T09:37:55.082439tmaserv sshd\[25126\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.13.139.225 user=root 2019-11-09T09:37:56.824651tmaserv sshd\[25126\]: Failed password for root from 111.13.139.225 port 51284 ssh2 2019-11-09T09:47:43.418944tmaserv sshd\[25559\]: Invalid user lucio from 111.13.139.225 port 32826 ... |
2019-11-09 15:59:33 |
| 66.249.155.244 | attack | Nov 9 07:38:57 web8 sshd\[8643\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.249.155.244 user=root Nov 9 07:38:59 web8 sshd\[8643\]: Failed password for root from 66.249.155.244 port 52558 ssh2 Nov 9 07:43:29 web8 sshd\[10751\]: Invalid user user3 from 66.249.155.244 Nov 9 07:43:29 web8 sshd\[10751\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.249.155.244 Nov 9 07:43:32 web8 sshd\[10751\]: Failed password for invalid user user3 from 66.249.155.244 port 34762 ssh2 |
2019-11-09 16:04:10 |
| 140.115.126.21 | attack | Nov 9 07:42:14 venus sshd\[701\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.115.126.21 user=root Nov 9 07:42:16 venus sshd\[701\]: Failed password for root from 140.115.126.21 port 56680 ssh2 Nov 9 07:46:29 venus sshd\[731\]: Invalid user lxd from 140.115.126.21 port 38318 ... |
2019-11-09 15:59:04 |
| 61.136.101.84 | attackbotsspam | 61.136.101.84 was recorded 68 times by 1 hosts attempting to connect to the following ports: 3128. Incident counter (4h, 24h, all-time): 68, 397, 2994 |
2019-11-09 15:47:05 |
| 43.255.152.13 | attack | Automatic report - XMLRPC Attack |
2019-11-09 15:44:16 |
| 218.71.93.103 | attackspam | Automatic report - Port Scan Attack |
2019-11-09 16:09:22 |
| 209.17.96.34 | attackspambots | Connection by 209.17.96.34 on port: 3000 got caught by honeypot at 11/9/2019 5:27:52 AM |
2019-11-09 16:11:28 |
| 5.135.179.178 | attack | Nov 9 08:55:55 localhost sshd\[16798\]: Invalid user changeme from 5.135.179.178 port 29554 Nov 9 08:55:56 localhost sshd\[16798\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.135.179.178 Nov 9 08:55:58 localhost sshd\[16798\]: Failed password for invalid user changeme from 5.135.179.178 port 29554 ssh2 |
2019-11-09 16:05:30 |
| 106.253.232.36 | attackbotsspam | Automatic report - Port Scan Attack |
2019-11-09 15:49:45 |
| 222.186.175.151 | attackspambots | Nov 9 08:44:38 legacy sshd[7081]: Failed password for root from 222.186.175.151 port 59422 ssh2 Nov 9 08:44:42 legacy sshd[7081]: Failed password for root from 222.186.175.151 port 59422 ssh2 Nov 9 08:44:48 legacy sshd[7081]: Failed password for root from 222.186.175.151 port 59422 ssh2 Nov 9 08:44:56 legacy sshd[7081]: error: maximum authentication attempts exceeded for root from 222.186.175.151 port 59422 ssh2 [preauth] ... |
2019-11-09 15:54:41 |
| 60.190.227.167 | attack | Nov 9 08:16:54 venus sshd\[1137\]: Invalid user daxia from 60.190.227.167 port 53629 Nov 9 08:16:54 venus sshd\[1137\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=60.190.227.167 Nov 9 08:16:56 venus sshd\[1137\]: Failed password for invalid user daxia from 60.190.227.167 port 53629 ssh2 ... |
2019-11-09 16:20:01 |
| 97.74.6.64 | attackbotsspam | Automatic report - XMLRPC Attack |
2019-11-09 16:15:24 |
| 107.180.122.52 | attack | Automatic report - XMLRPC Attack |
2019-11-09 16:20:34 |