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: 52.224.0.0 - 52.255.255.255
CIDR: 52.224.0.0/11
NetName: MSFT
NetHandle: NET-52-224-0-0-1
Parent: NET52 (NET-52-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Microsoft Corporation (MSFT)
RegDate: 2015-11-24
Updated: 2021-12-14
Ref: https://rdap.arin.net/registry/ip/52.224.0.0
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 <<>> 52.238.197.40
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 25552
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;52.238.197.40. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026052401 1800 900 604800 86400
;; Query time: 225 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon May 25 14:30:03 CST 2026
;; MSG SIZE rcvd: 106
Host 40.197.238.52.in-addr.arpa. not found: 3(NXDOMAIN)
Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 40.197.238.52.in-addr.arpa: NXDOMAIN
| IP | Type | Details | Datetime |
|---|---|---|---|
| 45.236.139.205 | attackspambots | Unauthorized connection attempt detected from IP address 45.236.139.205 to port 4567 [J] |
2020-01-27 15:50:37 |
| 86.125.159.25 | attackspambots | Unauthorized connection attempt detected from IP address 86.125.159.25 to port 8080 [J] |
2020-01-27 15:46:38 |
| 148.70.108.21 | attackbotsspam | Unauthorized connection attempt detected from IP address 148.70.108.21 to port 80 [J] |
2020-01-27 16:03:50 |
| 139.196.223.235 | attackspam | Unauthorized connection attempt detected from IP address 139.196.223.235 to port 80 [J] |
2020-01-27 16:05:10 |
| 200.194.2.60 | attack | Unauthorized connection attempt detected from IP address 200.194.2.60 to port 23 [J] |
2020-01-27 15:58:57 |
| 142.11.215.205 | attackbotsspam | Invalid user frontdesk from 142.11.215.205 port 38318 |
2020-01-27 16:04:11 |
| 80.20.231.251 | attackbots | Unauthorized connection attempt detected from IP address 80.20.231.251 to port 23 [J] |
2020-01-27 16:14:17 |
| 92.251.75.85 | attack | Unauthorized connection attempt detected from IP address 92.251.75.85 to port 23 [J] |
2020-01-27 15:45:11 |
| 104.52.29.49 | attackbots | Unauthorized connection attempt detected from IP address 104.52.29.49 to port 4567 [J] |
2020-01-27 15:44:03 |
| 64.225.47.69 | attackspam | Unauthorized connection attempt detected from IP address 64.225.47.69 to port 22 [J] |
2020-01-27 16:15:48 |
| 83.243.166.125 | attackspam | Unauthorized connection attempt detected from IP address 83.243.166.125 to port 23 [J] |
2020-01-27 16:13:55 |
| 68.186.86.131 | attackspam | Unauthorized connection attempt detected from IP address 68.186.86.131 to port 8080 [J] |
2020-01-27 16:15:26 |
| 188.9.234.67 | attackspambots | Unauthorized connection attempt detected from IP address 188.9.234.67 to port 4567 [J] |
2020-01-27 16:00:19 |
| 167.114.98.96 | attackbots | Unauthorized connection attempt detected from IP address 167.114.98.96 to port 2220 [J] |
2020-01-27 16:03:25 |
| 190.94.208.2 | attack | Unauthorized connection attempt detected from IP address 190.94.208.2 to port 2220 [J] |
2020-01-27 16:28:18 |