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: 52.146.0.0/15, 52.160.0.0/11, 52.145.0.0/16, 52.148.0.0/14, 52.152.0.0/13
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: IPHOS5-ARIN
OrgTechName: IPHostmaster, IPHostmaster
OrgTechPhone: +1-425-538-6637
OrgTechEmail: iphostmaster@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/IPHOS5-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
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
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
#
# 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 <<>> 52.146.21.82
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 9774
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;52.146.21.82. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026020600 1800 900 604800 86400
;; Query time: 9 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 06 17:30:59 CST 2026
;; MSG SIZE rcvd: 105Host 82.21.146.52.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 82.21.146.52.in-addr.arpa: NXDOMAIN| IP | 类型 | 评论内容 | 时间 |
|---|---|---|---|
| 106.52.176.91 | attackbots | Oct 30 04:43:34 venus sshd\[13806\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.176.91 user=root Oct 30 04:43:37 venus sshd\[13806\]: Failed password for root from 106.52.176.91 port 35002 ssh2 Oct 30 04:48:39 venus sshd\[13932\]: Invalid user ubnt from 106.52.176.91 port 44600 ... |
2019-10-30 13:15:35 |
| 200.209.174.38 | attack | Oct 29 18:44:15 web9 sshd\[15146\]: Invalid user admin from 200.209.174.38 Oct 29 18:44:15 web9 sshd\[15146\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.209.174.38 Oct 29 18:44:17 web9 sshd\[15146\]: Failed password for invalid user admin from 200.209.174.38 port 53273 ssh2 Oct 29 18:48:27 web9 sshd\[15671\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.209.174.38 user=root Oct 29 18:48:28 web9 sshd\[15671\]: Failed password for root from 200.209.174.38 port 41553 ssh2 |
2019-10-30 12:49:51 |
| 89.248.174.222 | attackspambots | 10/30/2019-00:59:14.261736 89.248.174.222 Protocol: 6 ET DROP Dshield Block Listed Source group 1 |
2019-10-30 13:20:22 |
| 132.232.126.232 | attackbots | Oct 30 05:29:59 ns381471 sshd[20365]: Failed password for root from 132.232.126.232 port 34954 ssh2 |
2019-10-30 12:54:56 |
| 145.239.83.89 | attack | 2019-10-30T04:28:03.876894abusebot-4.cloudsearch.cf sshd\[29948\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.ip-145-239-83.eu user=root |
2019-10-30 12:54:40 |
| 185.220.101.79 | attackspam | Oct 30 04:55:44 rotator sshd\[17519\]: Invalid user jenkins from 185.220.101.79Oct 30 04:55:46 rotator sshd\[17519\]: Failed password for invalid user jenkins from 185.220.101.79 port 38855 ssh2Oct 30 04:55:49 rotator sshd\[17519\]: Failed password for invalid user jenkins from 185.220.101.79 port 38855 ssh2Oct 30 04:55:51 rotator sshd\[17519\]: Failed password for invalid user jenkins from 185.220.101.79 port 38855 ssh2Oct 30 04:55:54 rotator sshd\[17519\]: Failed password for invalid user jenkins from 185.220.101.79 port 38855 ssh2Oct 30 04:55:56 rotator sshd\[17519\]: Failed password for invalid user jenkins from 185.220.101.79 port 38855 ssh2 ... |
2019-10-30 12:46:28 |
| 222.186.175.167 | attack | Oct 30 01:08:44 ny01 sshd[10612]: Failed password for root from 222.186.175.167 port 50622 ssh2 Oct 30 01:09:00 ny01 sshd[10612]: Failed password for root from 222.186.175.167 port 50622 ssh2 Oct 30 01:09:00 ny01 sshd[10612]: error: maximum authentication attempts exceeded for root from 222.186.175.167 port 50622 ssh2 [preauth] |
2019-10-30 13:12:31 |
| 54.180.139.105 | attack | 10/30/2019-01:20:52.983261 54.180.139.105 Protocol: 6 ET SCAN Potential SSH Scan |
2019-10-30 13:22:27 |
| 123.207.78.83 | attack | Oct 30 04:55:07 bouncer sshd\[23882\]: Invalid user fghjkl from 123.207.78.83 port 40822 Oct 30 04:55:07 bouncer sshd\[23882\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.207.78.83 Oct 30 04:55:10 bouncer sshd\[23882\]: Failed password for invalid user fghjkl from 123.207.78.83 port 40822 ssh2 ... |
2019-10-30 13:17:14 |
| 119.84.146.239 | attackspam | Oct 30 04:53:47 venus sshd\[13988\]: Invalid user true from 119.84.146.239 port 48039 Oct 30 04:53:47 venus sshd\[13988\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.84.146.239 Oct 30 04:53:49 venus sshd\[13988\]: Failed password for invalid user true from 119.84.146.239 port 48039 ssh2 ... |
2019-10-30 13:24:18 |
| 186.10.64.2 | attackspambots | Oct 30 06:24:54 server sshd\[5031\]: Invalid user ethos from 186.10.64.2 Oct 30 06:24:54 server sshd\[5031\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.10.64.2 Oct 30 06:24:57 server sshd\[5031\]: Failed password for invalid user ethos from 186.10.64.2 port 57716 ssh2 Oct 30 06:56:01 server sshd\[12700\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.10.64.2 user=root Oct 30 06:56:03 server sshd\[12700\]: Failed password for root from 186.10.64.2 port 38780 ssh2 ... |
2019-10-30 12:43:37 |
| 195.162.70.238 | attack | 3389BruteforceFW21 |
2019-10-30 12:50:34 |
| 46.101.251.129 | attackbotsspam | \[2019-10-30 00:50:06\] SECURITY\[2634\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-10-30T00:50:06.842-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="0442037694288",SessionID="0x7fdf2cd1cd48",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/46.101.251.129/54113",ACLName="no_extension_match" \[2019-10-30 00:54:00\] SECURITY\[2634\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-10-30T00:54:00.676-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="2011442037694288",SessionID="0x7fdf2caffcd8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/46.101.251.129/49169",ACLName="no_extension_match" \[2019-10-30 00:58:06\] SECURITY\[2634\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-10-30T00:58:06.658-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="3011442037694288",SessionID="0x7fdf2cc7a718",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/46.101.251.129/63380",ACLName="no_ |
2019-10-30 13:09:19 |
| 191.255.246.246 | attackbotsspam | Oct 29 18:08:54 eddieflores sshd\[1458\]: Invalid user 123456 from 191.255.246.246 Oct 29 18:08:54 eddieflores sshd\[1458\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.255.246.246 Oct 29 18:08:57 eddieflores sshd\[1458\]: Failed password for invalid user 123456 from 191.255.246.246 port 15553 ssh2 Oct 29 18:13:20 eddieflores sshd\[1876\]: Invalid user addm from 191.255.246.246 Oct 29 18:13:20 eddieflores sshd\[1876\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.255.246.246 |
2019-10-30 12:48:00 |
| 51.15.58.201 | attack | SSH invalid-user multiple login try |
2019-10-30 13:22:48 |