城市(city): Dulles Town Center
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: 20.33.0.0 - 20.128.255.255
CIDR: 20.128.0.0/16, 20.34.0.0/15, 20.36.0.0/14, 20.48.0.0/12, 20.40.0.0/13, 20.33.0.0/16, 20.64.0.0/10
NetName: MSFT
NetHandle: NET-20-33-0-0-1
Parent: NET20 (NET-20-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Microsoft Corporation (MSFT)
RegDate: 2017-10-18
Updated: 2021-12-14
Ref: https://rdap.arin.net/registry/ip/20.33.0.0
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
OrgTechHandle: SINGH683-ARIN
OrgTechName: Singh, Prachi
OrgTechPhone: +1-425-707-5601
OrgTechEmail: pracsin@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/SINGH683-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: 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
#
# 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 <<>> 20.121.65.178
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 46237
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.121.65.178. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026102400 1800 900 604800 86400
;; Query time: 6 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Oct 24 18:32:49 CST 2026
;; MSG SIZE rcvd: 106Host 178.65.121.20.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 178.65.121.20.in-addr.arpa: NXDOMAIN| IP | 类型 | 评论内容 | 时间 |
|---|---|---|---|
| 128.199.95.163 | attack | Sep 3 07:37:26 tux-35-217 sshd\[2290\]: Invalid user arne from 128.199.95.163 port 40846 Sep 3 07:37:26 tux-35-217 sshd\[2290\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.95.163 Sep 3 07:37:29 tux-35-217 sshd\[2290\]: Failed password for invalid user arne from 128.199.95.163 port 40846 ssh2 Sep 3 07:41:56 tux-35-217 sshd\[2317\]: Invalid user thomas from 128.199.95.163 port 55812 Sep 3 07:41:56 tux-35-217 sshd\[2317\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.95.163 ... |
2019-09-03 13:49:45 |
| 125.212.254.116 | attackspam | Unauthorized connection attempt from IP address 125.212.254.116 on Port 445(SMB) |
2019-09-03 14:08:35 |
| 125.129.185.97 | attackbotsspam | Sep 3 03:01:06 microserver sshd[40162]: Invalid user support from 125.129.185.97 port 47227 Sep 3 03:01:06 microserver sshd[40162]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.129.185.97 Sep 3 03:01:08 microserver sshd[40162]: Failed password for invalid user support from 125.129.185.97 port 47227 ssh2 Sep 3 03:01:11 microserver sshd[40162]: Failed password for invalid user support from 125.129.185.97 port 47227 ssh2 Sep 3 03:01:13 microserver sshd[40162]: Failed password for invalid user support from 125.129.185.97 port 47227 ssh2 |
2019-09-03 14:02:28 |
| 180.246.106.39 | attack | Unauthorized connection attempt from IP address 180.246.106.39 on Port 445(SMB) |
2019-09-03 14:06:55 |
| 54.36.163.70 | attackbotsspam | Sep 3 06:45:02 cvbmail sshd\[18417\]: Invalid user tf from 54.36.163.70 Sep 3 06:45:02 cvbmail sshd\[18417\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.36.163.70 Sep 3 06:45:04 cvbmail sshd\[18417\]: Failed password for invalid user tf from 54.36.163.70 port 40237 ssh2 |
2019-09-03 13:50:52 |
| 187.18.175.12 | attack | Sep 2 17:11:33 hanapaa sshd\[32649\]: Invalid user linker from 187.18.175.12 Sep 2 17:11:33 hanapaa sshd\[32649\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.18.175.12 Sep 2 17:11:35 hanapaa sshd\[32649\]: Failed password for invalid user linker from 187.18.175.12 port 43366 ssh2 Sep 2 17:16:29 hanapaa sshd\[658\]: Invalid user ncim from 187.18.175.12 Sep 2 17:16:29 hanapaa sshd\[658\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.18.175.12 |
2019-09-03 14:03:44 |
| 185.245.87.141 | attackbotsspam | [portscan] Port scan |
2019-09-03 13:51:55 |
| 185.222.211.114 | attackspambots | 09/03/2019-01:46:16.948595 185.222.211.114 Protocol: 6 ET DROP Spamhaus DROP Listed Traffic Inbound group 20 |
2019-09-03 13:57:26 |
| 194.67.212.22 | attackspam | Unauthorized connection attempt from IP address 194.67.212.22 on Port 445(SMB) |
2019-09-03 14:05:17 |
| 192.227.252.28 | attack | Sep 2 20:25:45 ny01 sshd[21053]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.227.252.28 Sep 2 20:25:47 ny01 sshd[21053]: Failed password for invalid user server from 192.227.252.28 port 39700 ssh2 Sep 2 20:30:56 ny01 sshd[22040]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.227.252.28 |
2019-09-03 14:03:15 |
| 187.1.161.204 | attackspam | Unauthorized connection attempt from IP address 187.1.161.204 on Port 445(SMB) |
2019-09-03 14:09:13 |
| 45.55.222.162 | attack | Sep 3 07:12:45 h2177944 sshd\[13740\]: Invalid user rajesh from 45.55.222.162 port 48800 Sep 3 07:12:45 h2177944 sshd\[13740\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.222.162 Sep 3 07:12:47 h2177944 sshd\[13740\]: Failed password for invalid user rajesh from 45.55.222.162 port 48800 ssh2 Sep 3 07:23:06 h2177944 sshd\[13961\]: Invalid user jie from 45.55.222.162 port 38080 ... |
2019-09-03 14:16:06 |
| 181.114.88.162 | attackspam | Unauthorized connection attempt from IP address 181.114.88.162 on Port 445(SMB) |
2019-09-03 13:49:22 |
| 149.56.23.154 | attackbotsspam | Sep 3 07:53:17 SilenceServices sshd[21848]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.56.23.154 Sep 3 07:53:19 SilenceServices sshd[21848]: Failed password for invalid user maximillian from 149.56.23.154 port 56894 ssh2 Sep 3 07:57:00 SilenceServices sshd[23223]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.56.23.154 |
2019-09-03 14:04:16 |
| 61.216.145.48 | attackbotsspam | Aug 30 13:54:27 itv-usvr-01 sshd[1503]: Invalid user jaiken from 61.216.145.48 Aug 30 13:54:30 itv-usvr-01 sshd[1503]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.216.145.48 Aug 30 13:54:27 itv-usvr-01 sshd[1503]: Invalid user jaiken from 61.216.145.48 Aug 30 13:54:33 itv-usvr-01 sshd[1503]: Failed password for invalid user jaiken from 61.216.145.48 port 42990 ssh2 |
2019-09-03 14:00:32 |