City: Des Moines
Region: Iowa
Country: United States
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: 20.36.0.0/14, 20.34.0.0/15, 20.48.0.0/12, 20.128.0.0/16, 20.33.0.0/16, 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: 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 <<>> 20.106.51.120
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 12971
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.106.51.120. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026110402 1800 900 604800 86400
;; Query time: 6 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Nov 05 11:31:04 CST 2026
;; MSG SIZE rcvd: 106
Host 120.51.106.20.in-addr.arpa. not found: 3(NXDOMAIN)
Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 120.51.106.20.in-addr.arpa: NXDOMAIN
| IP | Type | Details | Datetime |
|---|---|---|---|
| 54.38.33.186 | attackbots | Invalid user developer from 54.38.33.186 port 37730 |
2019-09-13 12:37:07 |
| 94.231.136.154 | attack | Invalid user sshuser from 94.231.136.154 port 44312 |
2019-09-13 11:57:12 |
| 27.223.89.238 | attackspambots | Invalid user christian from 27.223.89.238 port 46641 |
2019-09-13 12:37:50 |
| 157.230.237.76 | attack | Invalid user test1 from 157.230.237.76 port 58088 |
2019-09-13 12:20:30 |
| 65.181.121.246 | attackbotsspam | Invalid user zte from 65.181.121.246 port 45496 |
2019-09-13 12:01:36 |
| 211.253.25.21 | attack | Invalid user ts from 211.253.25.21 port 34682 |
2019-09-13 12:10:00 |
| 104.208.218.167 | attack | 2019-09-10 18:28:51,197 fail2ban.actions [814]: NOTICE [sshd] Ban 104.208.218.167 2019-09-10 21:45:04,736 fail2ban.actions [814]: NOTICE [sshd] Ban 104.208.218.167 2019-09-11 00:57:08,458 fail2ban.actions [814]: NOTICE [sshd] Ban 104.208.218.167 ... |
2019-09-13 12:28:57 |
| 42.247.22.66 | attack | Invalid user sonar from 42.247.22.66 port 34712 |
2019-09-13 12:37:29 |
| 93.21.138.116 | attack | Sep 13 03:13:15 XXX sshd[6930]: Invalid user ofsaa from 93.21.138.116 port 53372 |
2019-09-13 12:31:12 |
| 202.188.101.106 | attackbotsspam | Invalid user developer from 202.188.101.106 port 40145 |
2019-09-13 12:12:21 |
| 165.22.213.10 | attack | Invalid user fake from 165.22.213.10 port 56496 |
2019-09-13 12:19:11 |
| 83.48.29.116 | attackbotsspam | Invalid user testuser from 83.48.29.116 port 15608 |
2019-09-13 12:00:10 |
| 123.175.52.251 | attack | 22/tcp [2019-09-13]1pkt |
2019-09-13 12:24:52 |
| 119.196.83.14 | attackspam | Invalid user musikbot from 119.196.83.14 port 51450 |
2019-09-13 12:25:18 |
| 162.247.74.204 | attackspam | Invalid user zte from 162.247.74.204 port 45308 |
2019-09-13 11:52:33 |