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, 20.64.0.0/10, 20.36.0.0/14, 20.33.0.0/16, 20.40.0.0/13, 20.48.0.0/12
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 <<>> 20.84.123.144
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 28005
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.84.123.144. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026100200 1800 900 604800 86400
;; Query time: 9 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Oct 02 17:01:35 CST 2026
;; MSG SIZE rcvd: 106Host 144.123.84.20.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 144.123.84.20.in-addr.arpa: NXDOMAIN| IP | 类型 | 评论内容 | 时间 |
|---|---|---|---|
| 101.0.59.22 | attackbots | Automatic report - Banned IP Access |
2020-01-15 05:23:57 |
| 181.209.90.170 | attackbotsspam | Unauthorized connection attempt detected from IP address 181.209.90.170 to port 2220 [J] |
2020-01-15 05:13:44 |
| 94.140.116.73 | attackspambots | Jan 14 22:16:44 vps691689 sshd[8044]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.140.116.73 Jan 14 22:16:47 vps691689 sshd[8044]: Failed password for invalid user voip from 94.140.116.73 port 50792 ssh2 ... |
2020-01-15 05:31:41 |
| 186.167.18.122 | attack | Unauthorized connection attempt detected from IP address 186.167.18.122 to port 2220 [J] |
2020-01-15 05:36:12 |
| 106.12.26.160 | attack | Unauthorized connection attempt detected from IP address 106.12.26.160 to port 2220 [J] |
2020-01-15 05:41:25 |
| 109.70.100.24 | attackbots | Unauthorized access detected from banned ip |
2020-01-15 05:23:27 |
| 97.115.88.243 | attackbotsspam | $f2bV_matches |
2020-01-15 05:29:24 |
| 203.147.80.38 | attack | Jan 14 22:16:36 mail postfix/submission/smtpd\[21572\]: warning: host-203-147-80-38.h33.canl.nc\[203.147.80.38\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Jan 14 22:16:54 mail postfix/submission/smtpd\[21572\]: warning: host-203-147-80-38.h33.canl.nc\[203.147.80.38\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Jan 14 22:17:16 mail postfix/smtpd\[19861\]: warning: host-203-147-80-38.h33.canl.nc\[203.147.80.38\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 |
2020-01-15 05:44:50 |
| 125.214.59.187 | attackspambots | Jan 14 18:17:38 firewall sshd[16402]: Invalid user demon from 125.214.59.187 Jan 14 18:17:41 firewall sshd[16402]: Failed password for invalid user demon from 125.214.59.187 port 12064 ssh2 Jan 14 18:17:50 firewall sshd[16421]: Invalid user demon from 125.214.59.187 ... |
2020-01-15 05:22:58 |
| 222.186.30.12 | attack | Jan 15 02:34:59 gw1 sshd[12152]: Failed password for root from 222.186.30.12 port 12327 ssh2 Jan 15 02:35:01 gw1 sshd[12152]: Failed password for root from 222.186.30.12 port 12327 ssh2 ... |
2020-01-15 05:35:22 |
| 200.31.28.219 | attackbots | Automatic report - Banned IP Access |
2020-01-15 05:19:13 |
| 37.139.13.105 | attackbotsspam | Jan 14 22:16:25 v22018053744266470 sshd[2464]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.139.13.105 Jan 14 22:16:27 v22018053744266470 sshd[2464]: Failed password for invalid user vmadmin from 37.139.13.105 port 52106 ssh2 Jan 14 22:17:22 v22018053744266470 sshd[2531]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.139.13.105 ... |
2020-01-15 05:40:52 |
| 177.158.147.191 | attack | Automatic report - Port Scan Attack |
2020-01-15 05:36:28 |
| 49.247.203.22 | attackbots | Unauthorized connection attempt detected from IP address 49.247.203.22 to port 2220 [J] |
2020-01-15 05:46:38 |
| 178.128.72.80 | attack | Unauthorized connection attempt detected from IP address 178.128.72.80 to port 2220 [J] |
2020-01-15 05:15:41 |