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: 20.64.0.0/10, 20.33.0.0/16, 20.48.0.0/12, 20.128.0.0/16, 20.36.0.0/14, 20.34.0.0/15, 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
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
OrgTechHandle: SINGH683-ARIN
OrgTechName: Singh, Prachi
OrgTechPhone: +1-425-707-5601
OrgTechEmail: pracsin@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/SINGH683-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
OrgRoutingHandle: CHATU3-ARIN
OrgRoutingName: Chaturmohta, Somesh
OrgRoutingPhone: +1-425-882-8080
OrgRoutingEmail: someshch@microsoft.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/CHATU3-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 <<>> 20.83.52.5
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 20071
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.83.52.5. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026092600 1800 900 604800 86400
;; Query time: 8 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Sep 26 22:00:40 CST 2026
;; MSG SIZE rcvd: 103Host 5.52.83.20.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 5.52.83.20.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 122.176.97.151 | attackspam | Reported by AbuseIPDB proxy server. |
2019-08-24 16:13:49 |
| 94.249.99.20 | attackspambots | Port Scan: TCP/8080 |
2019-08-24 15:50:43 |
| 59.145.221.103 | attackbotsspam | Aug 23 22:11:02 sachi sshd\[9106\]: Invalid user morgan123 from 59.145.221.103 Aug 23 22:11:02 sachi sshd\[9106\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.145.221.103 Aug 23 22:11:04 sachi sshd\[9106\]: Failed password for invalid user morgan123 from 59.145.221.103 port 37995 ssh2 Aug 23 22:18:18 sachi sshd\[9767\]: Invalid user richard from 59.145.221.103 Aug 23 22:18:18 sachi sshd\[9767\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.145.221.103 |
2019-08-24 16:22:50 |
| 189.50.133.10 | attackspambots | [ssh] SSH attack |
2019-08-24 16:24:21 |
| 104.248.146.110 | attackbots | 2019-08-24T07:42:18.581031abusebot.cloudsearch.cf sshd\[21660\]: Invalid user efms from 104.248.146.110 port 52102 |
2019-08-24 16:02:50 |
| 117.254.90.20 | attackbotsspam | [portscan] tcp/139 [NetBIOS Session Service] *(RWIN=1024)(08241044) |
2019-08-24 16:12:14 |
| 61.62.253.202 | attackspam | Port Scan: TCP/445 |
2019-08-24 15:38:03 |
| 61.168.142.138 | attackspambots | Port Scan: TCP/23 |
2019-08-24 15:37:43 |
| 64.183.216.62 | attack | Port Scan: UDP/137 |
2019-08-24 15:56:34 |
| 177.47.24.226 | attackspambots | Port Scan: TCP/445 |
2019-08-24 16:02:26 |
| 68.183.234.68 | attackbots | Invalid user ky from 68.183.234.68 port 37492 |
2019-08-24 16:27:55 |
| 175.161.198.36 | attackbotsspam | Tried sshing with brute force. |
2019-08-24 16:31:52 |
| 36.66.149.42 | attackbots | proto=tcp . spt=56917 . dpt=25 . (listed on Dark List de Aug 23) (132) |
2019-08-24 16:31:20 |
| 152.32.72.122 | attack | Invalid user cyborg from 152.32.72.122 port 6116 |
2019-08-24 16:05:09 |
| 72.20.190.198 | attack | Port Scan: UDP/137 |
2019-08-24 15:53:11 |