城市(city): Singapore
省份(region): unknown
国家(country): Singapore
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.
#
NetRange: 4.144.0.0 - 4.159.255.255
CIDR: 4.144.0.0/12
NetName: MSFT
NetHandle: NET-4-144-0-0-2
Parent: NET4 (NET-4-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Microsoft Corporation (MSFT)
RegDate: 2019-10-04
Updated: 2019-10-04
Ref: https://rdap.arin.net/registry/ip/4.144.0.0
OrgName: Microsoft Corporation
OrgId: MSFT
Address: One Microsoft Way
City: Redmond
StateProv: WA
PostalCode: 98052
Country: US
RegDate: 1998-07-10
Updated: 2025-06-10
Comment: To report suspected security issues specific to traffic emanating from Microsoft online services, including the distribution of malicious content or other illicit or illegal material through a Microsoft online service, please submit reports to:
Comment: * https://cert.microsoft.com.
Comment:
Comment: For SPAM and other abuse issues, such as Microsoft Accounts, please contact:
Comment: * abuse@microsoft.com.
Comment:
Comment: To report security vulnerabilities in Microsoft products and services, please contact:
Comment: * secure@microsoft.com.
Comment:
Comment: For legal and law enforcement-related requests, please contact:
Comment: * msndcc@microsoft.com
Comment:
Comment: For routing, peering or DNS issues, please
Comment: contact:
Comment: * IOC@microsoft.com
Ref: https://rdap.arin.net/registry/entity/MSFT
OrgTechHandle: BEDAR6-ARIN
OrgTechName: Bedard, Dawn
OrgTechPhone: +1-425-538-6637
OrgTechEmail: dabedard@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/BEDAR6-ARIN
OrgRoutingHandle: CHATU3-ARIN
OrgRoutingName: Chaturmohta, Somesh
OrgRoutingPhone: +1-425-882-8080
OrgRoutingEmail: someshch@microsoft.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/CHATU3-ARIN
OrgTechHandle: SINGH683-ARIN
OrgTechName: Singh, Prachi
OrgTechPhone: +1-425-707-5601
OrgTechEmail: pracsin@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/SINGH683-ARIN
OrgTechHandle: IPHOS5-ARIN
OrgTechName: IPHostmaster, IPHostmaster
OrgTechPhone: +1-425-538-6637
OrgTechEmail: iphostmaster@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/IPHOS5-ARIN
OrgAbuseHandle: MAC74-ARIN
OrgAbuseName: Microsoft Abuse Contact
OrgAbusePhone: +1-425-882-8080
OrgAbuseEmail: abuse@microsoft.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/MAC74-ARIN
OrgTechHandle: MRPD-ARIN
OrgTechName: Microsoft Routing, Peering, and DNS
OrgTechPhone: +1-425-882-8080
OrgTechEmail: IOC@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/MRPD-ARIN
#
# 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 <<>> 4.145.79.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 27602
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;4.145.79.81. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026062000 1800 900 604800 86400
;; Query time: 8 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Jun 20 22:14:29 CST 2026
;; MSG SIZE rcvd: 104Host 81.79.145.4.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 81.79.145.4.in-addr.arpa: NXDOMAIN| IP | 类型 | 评论内容 | 时间 |
|---|---|---|---|
| 106.12.80.246 | attackspam | SSH login attempts. |
2020-03-27 22:34:13 |
| 95.81.230.56 | attack | 2020-03-27T13:49:04.744735librenms sshd[25529]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.81.230.56 2020-03-27T13:49:04.735853librenms sshd[25529]: Invalid user qmf from 95.81.230.56 port 35842 2020-03-27T13:49:06.327591librenms sshd[25529]: Failed password for invalid user qmf from 95.81.230.56 port 35842 ssh2 ... |
2020-03-27 22:30:47 |
| 54.37.68.191 | attack | Mar 27 14:29:01 srv-ubuntu-dev3 sshd[74644]: Invalid user link from 54.37.68.191 Mar 27 14:29:01 srv-ubuntu-dev3 sshd[74644]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.37.68.191 Mar 27 14:29:01 srv-ubuntu-dev3 sshd[74644]: Invalid user link from 54.37.68.191 Mar 27 14:29:03 srv-ubuntu-dev3 sshd[74644]: Failed password for invalid user link from 54.37.68.191 port 52146 ssh2 Mar 27 14:32:45 srv-ubuntu-dev3 sshd[75255]: Invalid user sbc from 54.37.68.191 Mar 27 14:32:45 srv-ubuntu-dev3 sshd[75255]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.37.68.191 Mar 27 14:32:45 srv-ubuntu-dev3 sshd[75255]: Invalid user sbc from 54.37.68.191 Mar 27 14:32:47 srv-ubuntu-dev3 sshd[75255]: Failed password for invalid user sbc from 54.37.68.191 port 38112 ssh2 Mar 27 14:36:21 srv-ubuntu-dev3 sshd[75887]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.37.68.191 user=m ... |
2020-03-27 22:37:02 |
| 152.32.215.76 | attackbots | Invalid user wangchen from 152.32.215.76 port 33476 |
2020-03-27 23:07:29 |
| 85.185.161.202 | attack | Invalid user kramer from 85.185.161.202 port 57988 |
2020-03-27 22:31:19 |
| 212.95.137.233 | attackspam | Invalid user mik from 212.95.137.233 port 43518 |
2020-03-27 23:05:51 |
| 58.8.118.204 | attackbots | SSH login attempts. |
2020-03-27 22:36:17 |
| 103.76.168.158 | attackspam | Unauthorized connection attempt from IP address 103.76.168.158 on Port 445(SMB) |
2020-03-27 22:18:53 |
| 118.70.117.156 | attackspam | Mar 24 14:19:17 itv-usvr-01 sshd[4138]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.70.117.156 user=ubuntu Mar 24 14:19:19 itv-usvr-01 sshd[4138]: Failed password for ubuntu from 118.70.117.156 port 40108 ssh2 Mar 24 14:21:24 itv-usvr-01 sshd[4244]: Invalid user oo from 118.70.117.156 Mar 24 14:21:24 itv-usvr-01 sshd[4244]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.70.117.156 Mar 24 14:21:24 itv-usvr-01 sshd[4244]: Invalid user oo from 118.70.117.156 Mar 24 14:21:27 itv-usvr-01 sshd[4244]: Failed password for invalid user oo from 118.70.117.156 port 42252 ssh2 |
2020-03-27 22:24:42 |
| 193.104.83.97 | attackbots | SSH brute-force: detected 12 distinct usernames within a 24-hour window. |
2020-03-27 22:54:34 |
| 178.128.150.13 | attackbotsspam | SSH login attempts. |
2020-03-27 22:52:54 |
| 202.88.241.107 | attackspam | Mar 27 14:21:54 game-panel sshd[19518]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.88.241.107 Mar 27 14:21:56 game-panel sshd[19518]: Failed password for invalid user user from 202.88.241.107 port 60960 ssh2 Mar 27 14:23:54 game-panel sshd[19614]: Failed password for root from 202.88.241.107 port 46726 ssh2 |
2020-03-27 22:52:25 |
| 31.41.255.34 | attack | Invalid user shot from 31.41.255.34 port 38626 |
2020-03-27 22:48:50 |
| 163.172.89.149 | attackbotsspam | Mar 21 05:14:25 itv-usvr-01 sshd[23646]: Invalid user miner from 163.172.89.149 Mar 21 05:14:25 itv-usvr-01 sshd[23646]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.172.89.149 Mar 21 05:14:25 itv-usvr-01 sshd[23646]: Invalid user miner from 163.172.89.149 Mar 21 05:14:28 itv-usvr-01 sshd[23646]: Failed password for invalid user miner from 163.172.89.149 port 50460 ssh2 Mar 21 05:14:58 itv-usvr-01 sshd[23650]: Invalid user miner from 163.172.89.149 |
2020-03-27 22:41:58 |
| 80.211.78.82 | attack | Mar 27 14:57:03 roki sshd[20124]: Invalid user ygi from 80.211.78.82 Mar 27 14:57:03 roki sshd[20124]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.211.78.82 Mar 27 14:57:06 roki sshd[20124]: Failed password for invalid user ygi from 80.211.78.82 port 42450 ssh2 Mar 27 15:07:13 roki sshd[20859]: Invalid user oqb from 80.211.78.82 Mar 27 15:07:13 roki sshd[20859]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.211.78.82 ... |
2020-03-27 23:00:29 |