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: 20.128.0.0/16, 20.40.0.0/13, 20.34.0.0/15, 20.64.0.0/10, 20.33.0.0/16, 20.36.0.0/14, 20.48.0.0/12
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 <<>> 20.98.155.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 462
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.98.155.81. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026101201 1800 900 604800 86400
;; Query time: 6 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Oct 13 06:30:49 CST 2026
;; MSG SIZE rcvd: 105Host 81.155.98.20.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 81.155.98.20.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 101.230.238.32 | attack | Invalid user grath from 101.230.238.32 port 50314 pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.230.238.32 Failed password for invalid user grath from 101.230.238.32 port 50314 ssh2 Invalid user hasebe from 101.230.238.32 port 57310 pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.230.238.32 |
2019-12-14 14:53:17 |
| 51.68.97.191 | attackbotsspam | Dec 14 07:55:05 hosting sshd[28316]: Invalid user aleinside from 51.68.97.191 port 39398 ... |
2019-12-14 14:11:10 |
| 27.73.51.139 | attack | Dec 14 05:54:57 ns3367391 sshd[8478]: Invalid user admin from 27.73.51.139 port 60390 Dec 14 05:54:58 ns3367391 sshd[8478]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.73.51.139 Dec 14 05:54:57 ns3367391 sshd[8478]: Invalid user admin from 27.73.51.139 port 60390 Dec 14 05:54:59 ns3367391 sshd[8478]: Failed password for invalid user admin from 27.73.51.139 port 60390 ssh2 ... |
2019-12-14 14:17:52 |
| 222.186.180.6 | attackspam | Dec 14 07:44:42 vps691689 sshd[17792]: Failed password for root from 222.186.180.6 port 18446 ssh2 Dec 14 07:44:46 vps691689 sshd[17792]: Failed password for root from 222.186.180.6 port 18446 ssh2 Dec 14 07:44:57 vps691689 sshd[17792]: error: maximum authentication attempts exceeded for root from 222.186.180.6 port 18446 ssh2 [preauth] ... |
2019-12-14 14:45:27 |
| 175.101.91.53 | attackspam | Fail2Ban Ban Triggered |
2019-12-14 14:52:22 |
| 143.205.174.219 | attackbots | Dec 14 07:15:59 OPSO sshd\[13180\]: Invalid user uucp from 143.205.174.219 port 55273 Dec 14 07:15:59 OPSO sshd\[13180\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=143.205.174.219 Dec 14 07:16:01 OPSO sshd\[13180\]: Failed password for invalid user uucp from 143.205.174.219 port 55273 ssh2 Dec 14 07:25:00 OPSO sshd\[14435\]: Invalid user organisation from 143.205.174.219 port 60437 Dec 14 07:25:00 OPSO sshd\[14435\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=143.205.174.219 |
2019-12-14 14:26:58 |
| 51.158.21.170 | attackbotsspam | firewall-block, port(s): 5060/udp |
2019-12-14 14:27:43 |
| 139.215.12.191 | attackspambots | Automatic report - Port Scan Attack |
2019-12-14 14:23:12 |
| 107.170.63.221 | attack | Dec 14 06:23:55 hcbbdb sshd\[19809\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.170.63.221 user=root Dec 14 06:23:57 hcbbdb sshd\[19809\]: Failed password for root from 107.170.63.221 port 36686 ssh2 Dec 14 06:29:50 hcbbdb sshd\[21268\]: Invalid user sedlacek from 107.170.63.221 Dec 14 06:29:50 hcbbdb sshd\[21268\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.170.63.221 Dec 14 06:29:52 hcbbdb sshd\[21268\]: Failed password for invalid user sedlacek from 107.170.63.221 port 44222 ssh2 |
2019-12-14 14:52:46 |
| 222.186.175.161 | attack | Dec 14 07:15:55 dedicated sshd[21700]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.161 user=root Dec 14 07:15:57 dedicated sshd[21700]: Failed password for root from 222.186.175.161 port 23178 ssh2 |
2019-12-14 14:28:12 |
| 94.102.49.65 | attack | 12/14/2019-00:48:19.703976 94.102.49.65 Protocol: 6 ET SCAN NMAP -sS window 1024 |
2019-12-14 14:14:30 |
| 118.71.96.45 | attack | 1576299305 - 12/14/2019 05:55:05 Host: 118.71.96.45/118.71.96.45 Port: 445 TCP Blocked |
2019-12-14 14:11:56 |
| 112.80.54.62 | attack | Dec 14 07:07:38 markkoudstaal sshd[1945]: Failed password for root from 112.80.54.62 port 52090 ssh2 Dec 14 07:14:11 markkoudstaal sshd[2693]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.80.54.62 Dec 14 07:14:13 markkoudstaal sshd[2693]: Failed password for invalid user administrator from 112.80.54.62 port 43524 ssh2 |
2019-12-14 14:22:35 |
| 80.211.40.182 | attackspambots | firewall-block, port(s): 22/tcp |
2019-12-14 14:43:53 |
| 49.236.195.150 | attackspam | Dec 14 06:43:54 web8 sshd\[30832\]: Invalid user binti from 49.236.195.150 Dec 14 06:43:54 web8 sshd\[30832\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.236.195.150 Dec 14 06:43:56 web8 sshd\[30832\]: Failed password for invalid user binti from 49.236.195.150 port 45240 ssh2 Dec 14 06:50:51 web8 sshd\[1693\]: Invalid user server from 49.236.195.150 Dec 14 06:50:51 web8 sshd\[1693\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.236.195.150 |
2019-12-14 14:54:24 |