City: Toronto
Region: Ontario
Country: Canada
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: 20.150.0.0 - 20.153.255.255
CIDR: 20.150.0.0/15, 20.152.0.0/15
NetName: MSFT
NetHandle: NET-20-150-0-0-1
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/20.150.0.0
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 <<>> 20.151.116.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 59278
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.151.116.21. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026042601 1800 900 604800 86400
;; Query time: 8 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Apr 27 02:30:02 CST 2026
;; MSG SIZE rcvd: 106Host 21.116.151.20.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 21.116.151.20.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 68.183.60.156 | attackbots | 68.183.60.156 - - \[12/Dec/2019:19:43:41 +0100\] "POST /wp-login.php HTTP/1.0" 200 3079 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0" 68.183.60.156 - - \[12/Dec/2019:19:43:43 +0100\] "POST /wp-login.php HTTP/1.0" 200 3037 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0" 68.183.60.156 - - \[12/Dec/2019:19:43:45 +0100\] "POST /wp-login.php HTTP/1.0" 200 3047 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0" |
2019-12-13 04:32:07 |
| 5.133.66.48 | attack | Autoban 5.133.66.48 AUTH/CONNECT |
2019-12-13 04:40:27 |
| 178.62.105.137 | attackspambots | Automatic report - XMLRPC Attack |
2019-12-13 04:24:07 |
| 5.133.66.45 | attack | Email Spam |
2019-12-13 04:44:35 |
| 5.133.66.89 | attackbots | Autoban 5.133.66.89 AUTH/CONNECT |
2019-12-13 04:22:21 |
| 5.133.66.9 | attackbotsspam | Autoban 5.133.66.9 AUTH/CONNECT |
2019-12-13 04:22:39 |
| 78.100.18.81 | attack | Dec 12 12:56:10 linuxvps sshd\[11284\]: Invalid user sqlexec from 78.100.18.81 Dec 12 12:56:10 linuxvps sshd\[11284\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=78.100.18.81 Dec 12 12:56:12 linuxvps sshd\[11284\]: Failed password for invalid user sqlexec from 78.100.18.81 port 43092 ssh2 Dec 12 13:03:07 linuxvps sshd\[15356\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=78.100.18.81 user=sync Dec 12 13:03:09 linuxvps sshd\[15356\]: Failed password for sync from 78.100.18.81 port 46250 ssh2 |
2019-12-13 04:15:00 |
| 92.222.84.34 | attack | SSH invalid-user multiple login attempts |
2019-12-13 04:17:34 |
| 112.85.42.178 | attackspambots | 2019-12-12T20:31:16.892565homeassistant sshd[11275]: Failed none for root from 112.85.42.178 port 58563 ssh2 2019-12-12T20:31:17.221620homeassistant sshd[11275]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.178 user=root ... |
2019-12-13 04:34:40 |
| 182.61.19.225 | attackbotsspam | --- report --- Dec 12 11:48:10 sshd: Connection from 182.61.19.225 port 48898 Dec 12 11:48:14 sshd: Invalid user itac from 182.61.19.225 Dec 12 11:48:14 sshd: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.19.225 Dec 12 11:48:17 sshd: Failed password for invalid user itac from 182.61.19.225 port 48898 ssh2 Dec 12 11:48:17 sshd: Received disconnect from 182.61.19.225: 11: Bye Bye [preauth] |
2019-12-13 04:42:41 |
| 5.133.66.7 | attackbots | Autoban 5.133.66.7 AUTH/CONNECT |
2019-12-13 04:28:56 |
| 182.61.46.62 | attack | 2019-12-12T19:52:54.533347shield sshd\[11313\]: Invalid user umark from 182.61.46.62 port 43256 2019-12-12T19:52:54.537363shield sshd\[11313\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.46.62 2019-12-12T19:52:56.738642shield sshd\[11313\]: Failed password for invalid user umark from 182.61.46.62 port 43256 ssh2 2019-12-12T19:58:27.840069shield sshd\[13022\]: Invalid user www from 182.61.46.62 port 43452 2019-12-12T19:58:27.844109shield sshd\[13022\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.46.62 |
2019-12-13 04:12:51 |
| 5.39.104.207 | attackbotsspam | Autoban 5.39.104.207 AUTH/CONNECT |
2019-12-13 04:08:37 |
| 43.247.4.52 | attack | Dec 12 21:29:42 lnxded64 sshd[17641]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.247.4.52 |
2019-12-13 04:32:20 |
| 191.232.189.227 | attack | Dec 12 21:51:56 hosting sshd[18648]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.232.189.227 user=root Dec 12 21:51:58 hosting sshd[18648]: Failed password for root from 191.232.189.227 port 36604 ssh2 ... |
2019-12-13 04:11:23 |