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: 20.40.0.0/13, 20.33.0.0/16, 20.34.0.0/15, 20.36.0.0/14, 20.48.0.0/12, 20.64.0.0/10, 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 <<>> 20.98.138.65
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 42078
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.98.138.65. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026101500 1800 900 604800 86400
;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Oct 15 22:33:09 CST 2026
;; MSG SIZE rcvd: 105
Host 65.138.98.20.in-addr.arpa. not found: 3(NXDOMAIN)
Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 65.138.98.20.in-addr.arpa: NXDOMAIN
| IP | Type | Details | Datetime |
|---|---|---|---|
| 73.124.236.66 | attackbots | Jan 11 10:48:58 localhost sshd\[28600\]: Invalid user test_user from 73.124.236.66 port 37824 Jan 11 10:48:58 localhost sshd\[28600\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=73.124.236.66 Jan 11 10:49:00 localhost sshd\[28600\]: Failed password for invalid user test_user from 73.124.236.66 port 37824 ssh2 ... |
2020-01-11 20:47:16 |
| 222.186.175.150 | attack | Jan 11 13:28:10 server sshd[46826]: Failed none for root from 222.186.175.150 port 62686 ssh2 Jan 11 13:28:12 server sshd[46826]: Failed password for root from 222.186.175.150 port 62686 ssh2 Jan 11 13:28:15 server sshd[46826]: Failed password for root from 222.186.175.150 port 62686 ssh2 |
2020-01-11 20:31:27 |
| 77.247.110.195 | attackbots | SSH Brute-Force reported by Fail2Ban |
2020-01-11 20:20:45 |
| 50.63.197.213 | attackspam | Automatic report - XMLRPC Attack |
2020-01-11 20:36:21 |
| 125.212.226.54 | attackbotsspam | Jan 11 05:32:50 ns392434 sshd[2162]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.212.226.54 user=root Jan 11 05:32:52 ns392434 sshd[2162]: Failed password for root from 125.212.226.54 port 29569 ssh2 Jan 11 05:40:34 ns392434 sshd[2335]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.212.226.54 user=postfix Jan 11 05:40:35 ns392434 sshd[2335]: Failed password for postfix from 125.212.226.54 port 31326 ssh2 Jan 11 05:43:40 ns392434 sshd[2391]: Invalid user aster from 125.212.226.54 port 46416 Jan 11 05:43:40 ns392434 sshd[2391]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.212.226.54 Jan 11 05:43:40 ns392434 sshd[2391]: Invalid user aster from 125.212.226.54 port 46416 Jan 11 05:43:42 ns392434 sshd[2391]: Failed password for invalid user aster from 125.212.226.54 port 46416 ssh2 Jan 11 05:46:49 ns392434 sshd[2469]: Invalid user vvh from 125.212.226.54 port 4147 |
2020-01-11 20:46:16 |
| 14.134.108.192 | attackbots | badbot |
2020-01-11 20:52:26 |
| 2.225.175.182 | attackbotsspam | Jan 11 05:47:04 grey postfix/smtpd\[10127\]: NOQUEUE: reject: RCPT from 2-225-175-182.ip176.fastwebnet.it\[2.225.175.182\]: 554 5.7.1 Service unavailable\; Client host \[2.225.175.182\] blocked using truncate.gbudb.net\; http://www.gbudb.com/truncate/ \[2.225.175.182\]\; from=\ |
2020-01-11 20:35:20 |
| 124.6.8.227 | attackspambots | Invalid user franciszek from 124.6.8.227 port 45286 |
2020-01-11 20:17:07 |
| 117.48.193.118 | attackbots | 2020-01-11 dovecot_login authenticator failed for \(**REMOVED**\) \[117.48.193.118\]: 535 Incorrect authentication data \(set_id=nologin\) 2020-01-11 dovecot_login authenticator failed for \(**REMOVED**\) \[117.48.193.118\]: 535 Incorrect authentication data \(set_id=sales@**REMOVED**\) 2020-01-11 dovecot_login authenticator failed for \(**REMOVED**\) \[117.48.193.118\]: 535 Incorrect authentication data \(set_id=sales\) |
2020-01-11 20:46:33 |
| 190.128.198.14 | attackspambots | 20/1/11@06:50:25: FAIL: Alarm-Network address from=190.128.198.14 ... |
2020-01-11 20:31:39 |
| 201.211.153.17 | attackbotsspam | Unauthorized connection attempt from IP address 201.211.153.17 on Port 445(SMB) |
2020-01-11 20:39:06 |
| 164.138.170.119 | attackbots | Unauthorized connection attempt from IP address 164.138.170.119 on Port 445(SMB) |
2020-01-11 20:24:33 |
| 144.217.84.164 | attackspambots | Unauthorized connection attempt detected from IP address 144.217.84.164 to port 2220 [J] |
2020-01-11 20:33:27 |
| 160.153.154.30 | attackspambots | Automatic report - XMLRPC Attack |
2020-01-11 20:48:04 |
| 183.89.245.25 | attack | Jan 11 09:48:26 dev0-dcde-rnet sshd[24320]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.89.245.25 Jan 11 09:48:28 dev0-dcde-rnet sshd[24320]: Failed password for invalid user bert from 183.89.245.25 port 38167 ssh2 Jan 11 09:49:40 dev0-dcde-rnet sshd[24323]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.89.245.25 |
2020-01-11 20:41:26 |