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 <<>> 21.216.119.102
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 49471
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;21.216.119.102. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026033100 1800 900 604800 86400
;; Query time: 6 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Mar 31 16:57:42 CST 2026
;; MSG SIZE rcvd: 107
Host 102.119.216.21.in-addr.arpa. not found: 3(NXDOMAIN)
Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 102.119.216.21.in-addr.arpa: NXDOMAIN
| IP | 类型 | 评论内容 | 时间 |
|---|---|---|---|
| 111.161.74.100 | attackspambots | Nov 23 02:55:13 ny01 sshd[29424]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.161.74.100 Nov 23 02:55:14 ny01 sshd[29424]: Failed password for invalid user qwerty from 111.161.74.100 port 52913 ssh2 Nov 23 03:00:15 ny01 sshd[30073]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.161.74.100 |
2019-11-23 22:27:42 |
| 106.13.78.218 | attack | Nov 23 14:28:21 venus sshd\[32598\]: Invalid user !@\#test2 from 106.13.78.218 port 36924 Nov 23 14:28:21 venus sshd\[32598\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.78.218 Nov 23 14:28:23 venus sshd\[32598\]: Failed password for invalid user !@\#test2 from 106.13.78.218 port 36924 ssh2 ... |
2019-11-23 22:38:35 |
| 77.91.81.17 | attackspam | Fail2Ban Ban Triggered |
2019-11-23 22:18:04 |
| 74.208.186.39 | attackbots | 2019-11-23T14:44:19.949010shield sshd\[12164\]: Invalid user kareenhalli from 74.208.186.39 port 39928 2019-11-23T14:44:19.953588shield sshd\[12164\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=74.208.186.39 2019-11-23T14:44:21.615214shield sshd\[12164\]: Failed password for invalid user kareenhalli from 74.208.186.39 port 39928 ssh2 2019-11-23T14:48:06.217097shield sshd\[13332\]: Invalid user docs from 74.208.186.39 port 48002 2019-11-23T14:48:06.221653shield sshd\[13332\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=74.208.186.39 |
2019-11-23 22:57:17 |
| 183.131.116.149 | attackbots | Unauthorised access (Nov 23) SRC=183.131.116.149 LEN=44 TTL=224 ID=13911 TCP DPT=445 WINDOW=1024 SYN |
2019-11-23 22:20:14 |
| 185.234.217.48 | attackspam | Brute force attempt |
2019-11-23 22:53:46 |
| 182.61.37.144 | attackbotsspam | Invalid user sysadmin from 182.61.37.144 port 39376 pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.37.144 Failed password for invalid user sysadmin from 182.61.37.144 port 39376 ssh2 Invalid user ftpaccount from 182.61.37.144 port 40108 pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.37.144 |
2019-11-23 22:31:25 |
| 71.6.146.186 | attackspambots | ET CINS Active Threat Intelligence Poor Reputation IP group 66 - port: 9295 proto: TCP cat: Misc Attack |
2019-11-23 22:39:09 |
| 62.234.152.218 | attackbots | $f2bV_matches |
2019-11-23 22:46:45 |
| 159.203.201.164 | attack | Port scan: Attack repeated for 24 hours |
2019-11-23 22:46:16 |
| 182.61.34.79 | attack | 2019-11-23T14:38:28.438066shield sshd\[10290\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.34.79 user=root 2019-11-23T14:38:30.245543shield sshd\[10290\]: Failed password for root from 182.61.34.79 port 3312 ssh2 2019-11-23T14:43:52.989061shield sshd\[11985\]: Invalid user jia from 182.61.34.79 port 37124 2019-11-23T14:43:52.993353shield sshd\[11985\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.34.79 2019-11-23T14:43:54.946403shield sshd\[11985\]: Failed password for invalid user jia from 182.61.34.79 port 37124 ssh2 |
2019-11-23 22:50:53 |
| 179.232.1.252 | attackbotsspam | Nov 23 04:23:26 sachi sshd\[24981\]: Invalid user gambit from 179.232.1.252 Nov 23 04:23:26 sachi sshd\[24981\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=179.232.1.252 Nov 23 04:23:28 sachi sshd\[24981\]: Failed password for invalid user gambit from 179.232.1.252 port 57876 ssh2 Nov 23 04:28:27 sachi sshd\[25383\]: Invalid user truman from 179.232.1.252 Nov 23 04:28:27 sachi sshd\[25383\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=179.232.1.252 |
2019-11-23 22:34:18 |
| 212.47.246.150 | attack | Nov 23 09:43:16 microserver sshd[52901]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.47.246.150 user=root Nov 23 09:43:18 microserver sshd[52901]: Failed password for root from 212.47.246.150 port 51504 ssh2 Nov 23 09:48:18 microserver sshd[53549]: Invalid user gasser from 212.47.246.150 port 58866 Nov 23 09:48:18 microserver sshd[53549]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.47.246.150 Nov 23 09:48:20 microserver sshd[53549]: Failed password for invalid user gasser from 212.47.246.150 port 58866 ssh2 Nov 23 09:58:41 microserver sshd[54928]: Invalid user sysadmin from 212.47.246.150 port 52672 Nov 23 09:58:41 microserver sshd[54928]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.47.246.150 Nov 23 09:58:43 microserver sshd[54928]: Failed password for invalid user sysadmin from 212.47.246.150 port 52672 ssh2 Nov 23 10:02:17 microserver sshd[55541]: Invalid user cra |
2019-11-23 22:27:02 |
| 160.153.244.241 | attackbotsspam | Multiple failed RDP login attempts |
2019-11-23 22:24:16 |
| 154.120.242.70 | attack | 2019-11-23T14:28:22.689549abusebot-8.cloudsearch.cf sshd\[18153\]: Invalid user villepinte from 154.120.242.70 port 44404 |
2019-11-23 22:38:03 |