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, 20.34.0.0/15, 20.36.0.0/14, 20.40.0.0/13, 20.48.0.0/12, 20.128.0.0/16
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 <<>> 20.46.228.204
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 394
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.46.228.204. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026102602 1800 900 604800 86400
;; Query time: 6 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Oct 27 13:31:46 CST 2026
;; MSG SIZE rcvd: 106Host 204.228.46.20.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 204.228.46.20.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 62.28.34.125 | attackspambots | $f2bV_matches_ltvn |
2019-09-13 07:12:42 |
| 80.211.137.127 | attackspam | Sep 13 00:38:44 server sshd\[9303\]: Invalid user update from 80.211.137.127 port 46926 Sep 13 00:38:44 server sshd\[9303\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.211.137.127 Sep 13 00:38:47 server sshd\[9303\]: Failed password for invalid user update from 80.211.137.127 port 46926 ssh2 Sep 13 00:44:46 server sshd\[30384\]: Invalid user bot123 from 80.211.137.127 port 57516 Sep 13 00:44:46 server sshd\[30384\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.211.137.127 |
2019-09-13 07:30:51 |
| 103.244.2.105 | attackbotsspam | $f2bV_matches |
2019-09-13 07:40:01 |
| 139.59.61.134 | attack | Sep 12 18:19:30 TORMINT sshd\[27837\]: Invalid user amsftp from 139.59.61.134 Sep 12 18:19:30 TORMINT sshd\[27837\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.61.134 Sep 12 18:19:32 TORMINT sshd\[27837\]: Failed password for invalid user amsftp from 139.59.61.134 port 35436 ssh2 ... |
2019-09-13 07:26:38 |
| 115.69.121.127 | attackspambots | " " |
2019-09-13 07:59:02 |
| 185.164.72.161 | attackbots | Scanning random ports - tries to find possible vulnerable services |
2019-09-13 07:46:14 |
| 159.203.201.234 | attack | 53673/tcp [2019-09-12]1pkt |
2019-09-13 07:31:47 |
| 159.65.70.218 | attack | Automated report - ssh fail2ban: Sep 12 21:19:46 authentication failure Sep 12 21:19:49 wrong password, user=user01, port=53088, ssh2 Sep 12 21:25:42 authentication failure |
2019-09-13 07:32:20 |
| 104.236.215.68 | attackspambots | 2019-09-12T15:59:10.805390abusebot-8.cloudsearch.cf sshd\[7973\]: Invalid user 1 from 104.236.215.68 port 40257 |
2019-09-13 07:33:27 |
| 149.129.134.91 | attackbots | Automatic report - Banned IP Access |
2019-09-13 08:03:13 |
| 185.220.101.57 | attackspambots | Unauthorized access detected from banned ip |
2019-09-13 07:43:11 |
| 14.246.132.5 | attackbotsspam | 34567/tcp [2019-09-12]1pkt |
2019-09-13 07:38:55 |
| 138.197.67.39 | attackspambots | Sep 13 02:24:50 server sshd\[10701\]: Invalid user student from 138.197.67.39 port 51776 Sep 13 02:24:50 server sshd\[10701\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.67.39 Sep 13 02:24:51 server sshd\[10701\]: Failed password for invalid user student from 138.197.67.39 port 51776 ssh2 Sep 13 02:30:22 server sshd\[27355\]: Invalid user cod4server from 138.197.67.39 port 56316 Sep 13 02:30:22 server sshd\[27355\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.67.39 |
2019-09-13 07:34:22 |
| 103.123.45.47 | attackbotsspam | Automatic report - Port Scan Attack |
2019-09-13 07:59:29 |
| 220.121.58.55 | attackspambots | Sep 12 20:17:21 lnxweb62 sshd[4851]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.121.58.55 |
2019-09-13 07:13:56 |