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: 52.145.0.0 - 52.191.255.255
CIDR: 52.146.0.0/15, 52.152.0.0/13, 52.160.0.0/11, 52.145.0.0/16, 52.148.0.0/14
NetName: MSFT
NetHandle: NET-52-145-0-0-1
Parent: NET52 (NET-52-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Microsoft Corporation (MSFT)
RegDate: 2015-11-24
Updated: 2021-12-14
Ref: https://rdap.arin.net/registry/ip/52.145.0.0
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
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
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: 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
OrgRoutingHandle: CHATU3-ARIN
OrgRoutingName: Chaturmohta, Somesh
OrgRoutingPhone: +1-425-882-8080
OrgRoutingEmail: someshch@microsoft.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/CHATU3-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 <<>> 52.187.54.3
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 47408
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;52.187.54.3. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026092700 1800 900 604800 86400
;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Sep 27 16:00:46 CST 2026
;; MSG SIZE rcvd: 104
Host 3.54.187.52.in-addr.arpa. not found: 3(NXDOMAIN)
Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 3.54.187.52.in-addr.arpa: NXDOMAIN
| IP | 类型 | 评论内容 | 时间 |
|---|---|---|---|
| 51.15.99.106 | attackbots | Sep 5 10:31:54 microserver sshd[56945]: Invalid user steamcmd from 51.15.99.106 port 58090 Sep 5 10:31:54 microserver sshd[56945]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.15.99.106 Sep 5 10:31:56 microserver sshd[56945]: Failed password for invalid user steamcmd from 51.15.99.106 port 58090 ssh2 Sep 5 10:35:50 microserver sshd[57548]: Invalid user sinus from 51.15.99.106 port 43760 Sep 5 10:35:50 microserver sshd[57548]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.15.99.106 Sep 5 10:47:37 microserver sshd[59053]: Invalid user redmine from 51.15.99.106 port 57216 Sep 5 10:47:37 microserver sshd[59053]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.15.99.106 Sep 5 10:47:39 microserver sshd[59053]: Failed password for invalid user redmine from 51.15.99.106 port 57216 ssh2 Sep 5 10:51:42 microserver sshd[59684]: Invalid user admin from 51.15.99.106 port 42880 Sep |
2019-09-06 02:03:27 |
| 163.172.228.24 | attack | 05.09.2019 08:30:58 Connection to port 5080 blocked by firewall |
2019-09-06 02:18:04 |
| 36.156.24.78 | attackspambots | SSH Bruteforce attempt |
2019-09-06 02:24:59 |
| 76.27.163.60 | attackspambots | Sep 5 08:27:20 ny01 sshd[12268]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=76.27.163.60 Sep 5 08:27:22 ny01 sshd[12268]: Failed password for invalid user mcserver from 76.27.163.60 port 50328 ssh2 Sep 5 08:33:39 ny01 sshd[13537]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=76.27.163.60 |
2019-09-06 02:37:19 |
| 185.36.81.238 | attackbotsspam | 2019-09-05T18:39:50.346507ns1.unifynetsol.net postfix/smtpd\[3712\]: warning: unknown\[185.36.81.238\]: SASL LOGIN authentication failed: authentication failure 2019-09-05T19:29:49.730350ns1.unifynetsol.net postfix/smtpd\[11312\]: warning: unknown\[185.36.81.238\]: SASL LOGIN authentication failed: authentication failure 2019-09-05T20:22:47.079465ns1.unifynetsol.net postfix/smtpd\[14405\]: warning: unknown\[185.36.81.238\]: SASL LOGIN authentication failed: authentication failure 2019-09-05T21:16:17.582947ns1.unifynetsol.net postfix/smtpd\[26872\]: warning: unknown\[185.36.81.238\]: SASL LOGIN authentication failed: authentication failure 2019-09-05T22:10:09.684846ns1.unifynetsol.net postfix/smtpd\[31967\]: warning: unknown\[185.36.81.238\]: SASL LOGIN authentication failed: authentication failure |
2019-09-06 02:17:40 |
| 115.238.194.137 | attackspam | Brute force RDP, port 3389 |
2019-09-06 02:33:16 |
| 178.62.30.249 | attackspambots | $f2bV_matches |
2019-09-06 02:01:59 |
| 110.138.150.109 | attack | Sep 5 10:18:51 lnxweb62 sshd[8243]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.138.150.109 Sep 5 10:18:53 lnxweb62 sshd[8243]: Failed password for invalid user test from 110.138.150.109 port 23363 ssh2 Sep 5 10:26:35 lnxweb62 sshd[12829]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.138.150.109 |
2019-09-06 02:34:12 |
| 1.54.69.206 | attackspam | 19/9/5@04:27:19: FAIL: IoT-Telnet address from=1.54.69.206 ... |
2019-09-06 02:20:03 |
| 139.59.95.216 | attackspambots | Sep 5 08:15:40 tdfoods sshd\[11814\]: Invalid user ftptest from 139.59.95.216 Sep 5 08:15:40 tdfoods sshd\[11814\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.95.216 Sep 5 08:15:43 tdfoods sshd\[11814\]: Failed password for invalid user ftptest from 139.59.95.216 port 49262 ssh2 Sep 5 08:20:56 tdfoods sshd\[12232\]: Invalid user admin from 139.59.95.216 Sep 5 08:20:56 tdfoods sshd\[12232\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.95.216 |
2019-09-06 02:29:38 |
| 14.139.231.132 | attack | Sep 5 17:59:46 tuotantolaitos sshd[14655]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.139.231.132 Sep 5 17:59:49 tuotantolaitos sshd[14655]: Failed password for invalid user vnc from 14.139.231.132 port 54251 ssh2 ... |
2019-09-06 02:19:32 |
| 137.74.44.216 | attack | 2019-09-04 06:00:57 server sshd[79674]: Failed password for invalid user renato from 137.74.44.216 port 35278 ssh2 |
2019-09-06 02:30:16 |
| 167.71.217.54 | attackspam | Sep 5 19:55:25 OPSO sshd\[10174\]: Invalid user hadoop from 167.71.217.54 port 38448 Sep 5 19:55:25 OPSO sshd\[10174\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.71.217.54 Sep 5 19:55:27 OPSO sshd\[10174\]: Failed password for invalid user hadoop from 167.71.217.54 port 38448 ssh2 Sep 5 20:03:25 OPSO sshd\[10998\]: Invalid user ubuntu from 167.71.217.54 port 46962 Sep 5 20:03:25 OPSO sshd\[10998\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.71.217.54 |
2019-09-06 02:13:29 |
| 51.255.83.178 | attackbots | Sep 5 20:04:03 s64-1 sshd[5271]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.255.83.178 Sep 5 20:04:05 s64-1 sshd[5271]: Failed password for invalid user ftpuser from 51.255.83.178 port 58058 ssh2 Sep 5 20:08:08 s64-1 sshd[5413]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.255.83.178 ... |
2019-09-06 02:23:59 |
| 134.209.126.154 | attackspam | Sep 5 12:47:55 eventyay sshd[2707]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.126.154 Sep 5 12:47:57 eventyay sshd[2707]: Failed password for invalid user daniel from 134.209.126.154 port 53110 ssh2 Sep 5 12:52:28 eventyay sshd[2761]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.126.154 ... |
2019-09-06 02:30:41 |