城市(city): unknown
省份(region): unknown
国家(country): United States
运营商(isp): unknown
主机名(hostname): unknown
机构(organization): unknown
使用类型(Usage Type): unknown
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
# start
NetRange: 21.0.0.0 - 21.255.255.255
CIDR: 21.0.0.0/8
NetName: DNIC-SNET-021
NetHandle: NET-21-0-0-0-1
Parent: ()
NetType: Direct Allocation
OriginAS:
Organization: United States Department of Defense (DoD) (USDDD)
RegDate: 1991-07-01
Updated: 2025-09-05
Ref: https://rdap.arin.net/registry/ip/21.0.0.0
OrgName: United States Department of Defense (DoD)
OrgId: USDDD
Address: 3990 E. Broad Street
City: Columbus
StateProv: OH
PostalCode: 43218
Country: US
RegDate: 2007-01-12
Updated: 2025-03-13
Ref: https://rdap.arin.net/registry/entity/USDDD
OrgAbuseHandle: MIL-HSTMST-ARIN
OrgAbuseName: Network DoD
OrgAbusePhone: +1-844-347-2457
OrgAbuseEmail: disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
OrgAbuseRef: https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN
OrgTechHandle: MIL-HSTMST-ARIN
OrgTechName: Network DoD
OrgTechPhone: +1-844-347-2457
OrgTechEmail: disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
OrgTechRef: https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN
OrgTechHandle: REGIS10-ARIN
OrgTechName: Registration
OrgTechPhone: +1-844-347-2457
OrgTechEmail: disa.columbus.ns.mbx.arin-registrations@mail.mil
OrgTechRef: https://rdap.arin.net/registry/entity/REGIS10-ARIN
OrgNOCHandle: MIL-HSTMST-ARIN
OrgNOCName: Network DoD
OrgNOCPhone: +1-844-347-2457
OrgNOCEmail: disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
OrgNOCRef: https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN
# end
# start
NetRange: 21.0.0.0 - 21.255.255.255
CIDR: 21.0.0.0/8
NetName: DNIC-SNET-021
NetHandle: NET-21-0-0-0-2
Parent: DNIC-SNET-021 (NET-21-0-0-0-1)
NetType: Reallocated
OriginAS:
Organization: DoD Network Information Center (DNIC)
RegDate: 2025-09-05
Updated: 2025-09-05
Ref: https://rdap.arin.net/registry/ip/21.0.0.0
OrgName: DoD Network Information Center
OrgId: DNIC
Address: 3990 E. Broad Street
City: Columbus
StateProv: OH
PostalCode: 43218
Country: US
RegDate:
Updated: 2025-03-13
Ref: https://rdap.arin.net/registry/entity/DNIC
OrgAbuseHandle: REGIS10-ARIN
OrgAbuseName: Registration
OrgAbusePhone: +1-844-347-2457
OrgAbuseEmail: disa.columbus.ns.mbx.arin-registrations@mail.mil
OrgAbuseRef: https://rdap.arin.net/registry/entity/REGIS10-ARIN
OrgTechHandle: MIL-HSTMST-ARIN
OrgTechName: Network DoD
OrgTechPhone: +1-844-347-2457
OrgTechEmail: disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
OrgTechRef: https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN
OrgTechHandle: REGIS10-ARIN
OrgTechName: Registration
OrgTechPhone: +1-844-347-2457
OrgTechEmail: disa.columbus.ns.mbx.arin-registrations@mail.mil
OrgTechRef: https://rdap.arin.net/registry/entity/REGIS10-ARIN
# end
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#; <<>> DiG 9.10.3-P4-Ubuntu <<>> 21.194.25.163
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 19566
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;21.194.25.163. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026040201 1800 900 604800 86400
;; Query time: 31 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Apr 03 09:46:56 CST 2026
;; MSG SIZE rcvd: 106Host 163.25.194.21.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 163.25.194.21.in-addr.arpa: NXDOMAIN| IP | 类型 | 评论内容 | 时间 |
|---|---|---|---|
| 117.2.80.32 | attackbotsspam | Portscanning on different or same port(s). |
2019-06-21 20:14:55 |
| 92.118.161.41 | attackspambots | " " |
2019-06-21 20:08:41 |
| 40.124.4.131 | attack | Jun 21 12:31:54 Ubuntu-1404-trusty-64-minimal sshd\[21535\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.124.4.131 user=root Jun 21 12:31:56 Ubuntu-1404-trusty-64-minimal sshd\[21535\]: Failed password for root from 40.124.4.131 port 54774 ssh2 Jun 21 12:43:51 Ubuntu-1404-trusty-64-minimal sshd\[29969\]: Invalid user hadoop from 40.124.4.131 Jun 21 12:43:51 Ubuntu-1404-trusty-64-minimal sshd\[29969\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.124.4.131 Jun 21 12:43:53 Ubuntu-1404-trusty-64-minimal sshd\[29969\]: Failed password for invalid user hadoop from 40.124.4.131 port 34476 ssh2 |
2019-06-21 19:41:42 |
| 202.124.131.188 | attack | TCP Port: 25 _ invalid blocked abuseat-org barracudacentral _ _ _ _ (331) |
2019-06-21 20:24:58 |
| 185.176.27.2 | attackspambots | Port scan on 8 port(s): 33389 33489 33589 33789 33889 33891 33898 63389 |
2019-06-21 20:21:06 |
| 45.56.103.80 | attack | pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.56.103.80 user=root Failed password for root from 45.56.103.80 port 37224 ssh2 Failed password for root from 45.56.103.80 port 37224 ssh2 Failed password for root from 45.56.103.80 port 37224 ssh2 Failed password for root from 45.56.103.80 port 37224 ssh2 |
2019-06-21 19:33:36 |
| 114.67.232.239 | attackbots | 114.67.232.239 - - [19/Jun/2019:18:53:45 +0300] "GET /TP/public/index.php HTTP/1.1" 404 217 "-" "Mozilla/5.0 (Windows; U; Windows NT 6.0;en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6)" 114.67.232.239 - - [19/Jun/2019:18:53:46 +0300] "GET /TP/index.php HTTP/1.1" 404 210 "-" "Mozilla/5.0 (Windows; U; Windows NT 6.0;en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6)" 114.67.232.239 - - [19/Jun/2019:18:53:46 +0300] "GET /thinkphp/html/public/index.php HTTP/1.1" 404 228 "-" "Mozilla/5.0 (Windows; U; Windows NT 6.0;en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6)" ... |
2019-06-21 19:40:59 |
| 106.12.202.180 | attackbots | " " |
2019-06-21 19:52:41 |
| 178.239.148.9 | attackspam | Unauthorised access (Jun 21) SRC=178.239.148.9 LEN=44 PREC=0x20 TTL=241 ID=13737 TCP DPT=445 WINDOW=1024 SYN |
2019-06-21 19:48:14 |
| 94.139.224.135 | attackbots | 0,50-05/05 concatform PostRequest-Spammer scoring: essen |
2019-06-21 20:15:41 |
| 192.42.116.27 | attackbots | pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.42.116.27 user=root Failed password for root from 192.42.116.27 port 43878 ssh2 Failed password for root from 192.42.116.27 port 43878 ssh2 Failed password for root from 192.42.116.27 port 43878 ssh2 Failed password for root from 192.42.116.27 port 43878 ssh2 |
2019-06-21 19:59:45 |
| 178.165.73.87 | attack | Jun 20 04:14:22 localhost kernel: [12262656.258363] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:84:78:ac:57:aa:c1:08:00 SRC=178.165.73.87 DST=[mungedIP2] LEN=40 TOS=0x00 PREC=0x00 TTL=246 ID=19803 PROTO=TCP SPT=58092 DPT=445 WINDOW=1024 RES=0x00 SYN URGP=0 Jun 20 04:14:22 localhost kernel: [12262656.258391] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:84:78:ac:57:aa:c1:08:00 SRC=178.165.73.87 DST=[mungedIP2] LEN=40 TOS=0x00 PREC=0x00 TTL=246 ID=19803 PROTO=TCP SPT=58092 DPT=445 SEQ=1032924312 ACK=0 WINDOW=1024 RES=0x00 SYN URGP=0 Jun 21 05:19:00 localhost kernel: [12352933.737328] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:84:78:ac:57:a8:41:08:00 SRC=178.165.73.87 DST=[mungedIP2] LEN=40 TOS=0x00 PREC=0x00 TTL=246 ID=52862 PROTO=TCP SPT=43539 DPT=445 WINDOW=1024 RES=0x00 SYN URGP=0 Jun 21 05:19:00 localhost kernel: [12352933.737355] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:84:78:ac:57:a8:41:08:00 SRC=178.165.73.87 DST=[mungedIP2] LEN=40 TOS=0x00 PRE |
2019-06-21 19:56:30 |
| 134.209.22.22 | attack | 134.209.22.22 - - [21/Jun/2019:11:19:43 +0200] "POST [munged]wp-login.php HTTP/1.1" 444 0 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" 0.000 |
2019-06-21 19:44:29 |
| 157.230.163.6 | attackspambots | Feb 27 11:56:37 vtv3 sshd\[21065\]: Invalid user et from 157.230.163.6 port 37072 Feb 27 11:56:37 vtv3 sshd\[21065\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.163.6 Feb 27 11:56:39 vtv3 sshd\[21065\]: Failed password for invalid user et from 157.230.163.6 port 37072 ssh2 Feb 27 12:03:17 vtv3 sshd\[22954\]: Invalid user ir from 157.230.163.6 port 43692 Feb 27 12:03:17 vtv3 sshd\[22954\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.163.6 Feb 27 12:13:41 vtv3 sshd\[26105\]: Invalid user ji from 157.230.163.6 port 37768 Feb 27 12:13:41 vtv3 sshd\[26105\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.163.6 Feb 27 12:13:43 vtv3 sshd\[26105\]: Failed password for invalid user ji from 157.230.163.6 port 37768 ssh2 Feb 27 12:19:06 vtv3 sshd\[27752\]: Invalid user dm from 157.230.163.6 port 34804 Feb 27 12:19:06 vtv3 sshd\[27752\]: pam_unix\(sshd:auth\): |
2019-06-21 20:00:16 |
| 31.220.40.54 | attackspambots | Unauthorized access detected from banned ip |
2019-06-21 20:05:39 |