City: Toronto
Region: Ontario
Country: Canada
Internet Service Provider: unknown
Hostname: unknown
Organization: unknown
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, 20.33.0.0/16, 20.48.0.0/12, 20.36.0.0/14, 20.34.0.0/15, 20.64.0.0/10, 20.40.0.0/13
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: IPHOS5-ARIN
OrgTechName: IPHostmaster, IPHostmaster
OrgTechPhone: +1-425-538-6637
OrgTechEmail: iphostmaster@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/IPHOS5-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
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 <<>> 20.104.228.106
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 27054
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.104.228.106. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026041300 1800 900 604800 86400
;; Query time: 4 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Apr 13 22:30:05 CST 2026
;; MSG SIZE rcvd: 107
Host 106.228.104.20.in-addr.arpa. not found: 3(NXDOMAIN)
Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 106.228.104.20.in-addr.arpa: NXDOMAIN
| IP | Type | Details | Datetime |
|---|---|---|---|
| 159.203.201.177 | attackspambots | ET DROP Dshield Block Listed Source group 1 - port: 1080 proto: TCP cat: Misc Attack |
2019-10-28 07:22:20 |
| 92.63.194.115 | attackbotsspam | 10/28/2019-00:14:13.666282 92.63.194.115 Protocol: 6 ET DROP Dshield Block Listed Source group 1 |
2019-10-28 07:28:25 |
| 66.240.236.119 | attack | ET CINS Active Threat Intelligence Poor Reputation IP group 62 - port: 2375 proto: TCP cat: Misc Attack |
2019-10-28 07:37:25 |
| 79.111.35.10 | attackspam | ET SCAN Suspicious inbound to MSSQL port 1433 - port: 1433 proto: TCP cat: Potentially Bad Traffic |
2019-10-28 07:34:22 |
| 37.49.231.130 | attack | ET CINS Active Threat Intelligence Poor Reputation IP group 24 - port: 8443 proto: TCP cat: Misc Attack |
2019-10-28 07:43:33 |
| 185.53.88.75 | attack | ET SCAN Sipvicious Scan - port: 5060 proto: UDP cat: Attempted Information Leak |
2019-10-28 07:54:14 |
| 45.143.221.6 | attackbots | 10/27/2019-21:43:23.636239 45.143.221.6 Protocol: 17 ET SCAN Sipvicious Scan |
2019-10-28 07:40:44 |
| 45.141.84.29 | attackbots | proto=tcp . spt=3389 . dpt=3389 . src=45.141.84.29 . dst=xx.xx.4.1 . (Found on CINS badguys Oct 27) (855) |
2019-10-28 07:41:27 |
| 185.216.140.6 | attackspambots | 10/27/2019-18:23:01.148383 185.216.140.6 Protocol: 6 ET DROP Dshield Block Listed Source group 1 |
2019-10-28 07:47:53 |
| 159.203.201.5 | attackbotsspam | ET DROP Dshield Block Listed Source group 1 - port: 9160 proto: TCP cat: Misc Attack |
2019-10-28 07:55:17 |
| 185.156.73.49 | attackbots | Portscan or hack attempt detected by psad/fwsnort |
2019-10-28 07:52:13 |
| 77.247.108.54 | attackbotsspam | ET SCAN Sipvicious Scan - port: 5060 proto: UDP cat: Attempted Information Leak |
2019-10-28 07:35:54 |
| 193.32.161.48 | attack | Multiport scan : 17 ports scanned 9826 9827 9828 10375 10376 10377 23941 23942 23943 25910 37120 37121 37122 45789 58204 58205 58206 |
2019-10-28 07:46:19 |
| 185.176.27.86 | attackspam | Multiport scan : 5 ports scanned 1313 2016 2017 2018 4444 |
2019-10-28 07:49:50 |
| 45.82.153.42 | attackspambots | 10/27/2019-23:01:24.748508 45.82.153.42 Protocol: 6 ET CINS Active Threat Intelligence Poor Reputation IP group 44 |
2019-10-28 07:41:55 |