城市(city): unknown
省份(region): unknown
国家(country): United States of America (the)
运营商(isp): unknown
主机名(hostname): unknown
机构(organization): unknown
使用类型(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: 107
Host 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 | 类型 | 评论内容 | 时间 |
|---|---|---|---|
| 116.110.194.80 | attackspambots | Unauthorised access (Apr 24) SRC=116.110.194.80 LEN=52 TTL=112 ID=31598 DF TCP DPT=1433 WINDOW=8192 SYN |
2020-04-24 18:07:59 |
| 194.55.132.250 | attackspambots | [2020-04-24 05:25:59] NOTICE[1170][C-00004922] chan_sip.c: Call from '' (194.55.132.250:53587) to extension '46842002301' rejected because extension not found in context 'public'. [2020-04-24 05:25:59] SECURITY[1184] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-04-24T05:25:59.125-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="46842002301",SessionID="0x7f6c0825b8a8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/194.55.132.250/53587",ACLName="no_extension_match" [2020-04-24 05:26:40] NOTICE[1170][C-00004923] chan_sip.c: Call from '' (194.55.132.250:57507) to extension '01146842002301' rejected because extension not found in context 'public'. [2020-04-24 05:26:40] SECURITY[1184] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-04-24T05:26:40.774-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="01146842002301",SessionID="0x7f6c0825b8a8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/194.55. ... |
2020-04-24 17:32:46 |
| 125.124.38.111 | attackspam | $f2bV_matches |
2020-04-24 17:52:00 |
| 156.96.105.48 | attackbots | Invalid user testmail1 from 156.96.105.48 port 51236 |
2020-04-24 17:56:16 |
| 178.150.14.250 | attackspam | 20 attempts against mh-misbehave-ban on float |
2020-04-24 18:03:24 |
| 104.248.121.165 | attack | Triggered by Fail2Ban at Ares web server |
2020-04-24 18:09:20 |
| 112.95.225.158 | attackspambots | prod3 ... |
2020-04-24 17:38:42 |
| 122.51.253.9 | attackspambots | prod11 ... |
2020-04-24 18:08:51 |
| 116.48.60.194 | attackbots | [Block] Port Scanning | Rate: 10 hits/1hr |
2020-04-24 18:12:51 |
| 217.61.6.112 | attackspam | SSH authentication failure x 6 reported by Fail2Ban ... |
2020-04-24 17:41:36 |
| 178.176.175.2 | attackbots | Apr 23 22:49:11 mailman postfix/smtpd[9125]: warning: unknown[178.176.175.2]: SASL LOGIN authentication failed: authentication failure |
2020-04-24 18:01:12 |
| 92.233.223.162 | attackbotsspam | DATE:2020-04-24 11:14:58,IP:92.233.223.162,MATCHES:10,PORT:ssh |
2020-04-24 17:39:32 |
| 2001:1600:4:b:1618:77ff:fe41:ddd1 | attackbotsspam | xmlrpc attack |
2020-04-24 17:46:31 |
| 111.229.196.130 | attackspam | Invalid user teste from 111.229.196.130 port 45898 |
2020-04-24 17:51:38 |
| 2.137.120.107 | attack | Unauthorized connection attempt detected from IP address 2.137.120.107 to port 80 |
2020-04-24 17:50:51 |