城市(city): Washington
省份(region): Virginia
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.
#
NetRange: 52.145.0.0 - 52.191.255.255
CIDR: 52.160.0.0/11, 52.146.0.0/15, 52.152.0.0/13, 52.148.0.0/14, 52.145.0.0/16
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
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 <<>> 52.146.16.184
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 28648
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;52.146.16.184. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026062200 1800 900 604800 86400
;; Query time: 11 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Jun 23 00:01:25 CST 2026
;; MSG SIZE rcvd: 106184.16.146.52.in-addr.arpa domain name pointer azpdego2xvkv.stretchoid.com.Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
184.16.146.52.in-addr.arpa name = azpdego2xvkv.stretchoid.com.
Authoritative answers can be found from:| IP | 类型 | 评论内容 | 时间 |
|---|---|---|---|
| 185.164.138.21 | attackspambots | SSH authentication failure x 6 reported by Fail2Ban ... |
2020-08-19 05:46:32 |
| 103.247.22.23 | attackspam | Attempted connection to port 445. |
2020-08-19 05:49:51 |
| 222.186.30.112 | attack | Aug 18 18:07:46 NPSTNNYC01T sshd[29840]: Failed password for root from 222.186.30.112 port 33788 ssh2 Aug 18 18:07:55 NPSTNNYC01T sshd[29851]: Failed password for root from 222.186.30.112 port 13656 ssh2 ... |
2020-08-19 06:11:42 |
| 66.190.254.165 | attackspambots | Port 22 Scan, PTR: None |
2020-08-19 05:44:34 |
| 222.186.42.137 | attackbots | Aug 18 23:36:29 abendstille sshd\[462\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.137 user=root Aug 18 23:36:31 abendstille sshd\[462\]: Failed password for root from 222.186.42.137 port 62330 ssh2 Aug 18 23:36:36 abendstille sshd\[488\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.137 user=root Aug 18 23:36:39 abendstille sshd\[488\]: Failed password for root from 222.186.42.137 port 36528 ssh2 Aug 18 23:36:45 abendstille sshd\[544\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.137 user=root ... |
2020-08-19 05:40:21 |
| 51.11.240.105 | attackspambots | Suspicions logins to 0365 |
2020-08-19 06:05:53 |
| 185.100.177.154 | attackspam | Attempted connection to port 445. |
2020-08-19 05:41:01 |
| 178.128.22.249 | attack | Aug 18 23:34:45 [host] sshd[24508]: Invalid user c Aug 18 23:34:45 [host] sshd[24508]: pam_unix(sshd: Aug 18 23:34:47 [host] sshd[24508]: Failed passwor |
2020-08-19 06:00:11 |
| 117.5.147.136 | attackbots | Unauthorized connection attempt from IP address 117.5.147.136 on Port 445(SMB) |
2020-08-19 05:58:54 |
| 212.70.149.68 | attack | Aug 18 23:26:57 alpha postfix/smtps/smtpd[14370]: warning: unknown[212.70.149.68]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Aug 18 23:28:48 alpha postfix/smtps/smtpd[14370]: warning: unknown[212.70.149.68]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Aug 18 23:30:30 alpha postfix/smtps/smtpd[14370]: warning: unknown[212.70.149.68]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 |
2020-08-19 05:40:35 |
| 37.153.138.206 | attack | Aug 17 22:41:03 HOST sshd[23520]: Address 37.153.138.206 maps to sjukhuslakaren.se, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT! Aug 17 22:41:05 HOST sshd[23520]: Failed password for invalid user sven from 37.153.138.206 port 47486 ssh2 Aug 17 22:41:05 HOST sshd[23520]: Received disconnect from 37.153.138.206: 11: Bye Bye [preauth] Aug 17 23:03:12 HOST sshd[24079]: Address 37.153.138.206 maps to sjukhuslakaren.se, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT! Aug 17 23:03:14 HOST sshd[24079]: Failed password for invalid user oracle from 37.153.138.206 port 45150 ssh2 Aug 17 23:03:14 HOST sshd[24079]: Received disconnect from 37.153.138.206: 11: Bye Bye [preauth] Aug 17 23:07:05 HOST sshd[24151]: Address 37.153.138.206 maps to sjukhuslakaren.se, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT! Aug 17 23:07:05 HOST sshd[24151]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ss........ ------------------------------- |
2020-08-19 06:09:03 |
| 111.221.54.95 | attackspam | Unauthorized connection attempt from IP address 111.221.54.95 on Port 445(SMB) |
2020-08-19 06:12:41 |
| 72.143.100.14 | attack | Aug 19 03:40:53 itv-usvr-01 sshd[19686]: Invalid user tomcat1 from 72.143.100.14 Aug 19 03:40:53 itv-usvr-01 sshd[19686]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=72.143.100.14 Aug 19 03:40:53 itv-usvr-01 sshd[19686]: Invalid user tomcat1 from 72.143.100.14 Aug 19 03:40:55 itv-usvr-01 sshd[19686]: Failed password for invalid user tomcat1 from 72.143.100.14 port 41158 ssh2 Aug 19 03:46:01 itv-usvr-01 sshd[19877]: Invalid user uno50 from 72.143.100.14 |
2020-08-19 06:11:15 |
| 106.52.135.239 | attackbots | SSH Invalid Login |
2020-08-19 06:08:35 |
| 221.122.78.202 | attackspambots | Aug 19 02:15:40 lunarastro sshd[30862]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.122.78.202 Aug 19 02:15:43 lunarastro sshd[30862]: Failed password for invalid user vika from 221.122.78.202 port 62703 ssh2 |
2020-08-19 06:06:14 |