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: 20.152.0.0/15, 20.150.0.0/15
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 <<>> 20.151.2.242
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 53630
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.151.2.242. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026032901 1800 900 604800 86400
;; Query time: 5 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Mar 30 07:30:02 CST 2026
;; MSG SIZE rcvd: 105Host 242.2.151.20.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 242.2.151.20.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 111.229.228.45 | attack | May 27 21:53:07 php1 sshd\[4643\]: Invalid user student06 from 111.229.228.45 May 27 21:53:07 php1 sshd\[4643\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.228.45 May 27 21:53:08 php1 sshd\[4643\]: Failed password for invalid user student06 from 111.229.228.45 port 46262 ssh2 May 27 21:56:43 php1 sshd\[4884\]: Invalid user nagios1 from 111.229.228.45 May 27 21:56:43 php1 sshd\[4884\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.228.45 |
2020-05-28 16:04:41 |
| 106.12.176.2 | attack | Invalid user czdlpics from 106.12.176.2 port 56364 |
2020-05-28 16:06:20 |
| 178.234.37.197 | attack | <6 unauthorized SSH connections |
2020-05-28 15:51:52 |
| 213.230.75.160 | attack | IP 213.230.75.160 attacked honeypot on port: 8080 at 5/28/2020 4:55:11 AM |
2020-05-28 15:50:46 |
| 222.186.175.154 | attackbots | May 28 09:58:15 prod4 sshd\[7629\]: Failed password for root from 222.186.175.154 port 19220 ssh2 May 28 09:58:19 prod4 sshd\[7629\]: Failed password for root from 222.186.175.154 port 19220 ssh2 May 28 09:58:22 prod4 sshd\[7629\]: Failed password for root from 222.186.175.154 port 19220 ssh2 ... |
2020-05-28 16:00:24 |
| 192.241.155.88 | attackspam | May 27 19:42:22 wbs sshd\[12903\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.241.155.88 user=root May 27 19:42:24 wbs sshd\[12903\]: Failed password for root from 192.241.155.88 port 54796 ssh2 May 27 19:46:59 wbs sshd\[13301\]: Invalid user saturn from 192.241.155.88 May 27 19:46:59 wbs sshd\[13301\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.241.155.88 May 27 19:47:00 wbs sshd\[13301\]: Failed password for invalid user saturn from 192.241.155.88 port 55646 ssh2 |
2020-05-28 15:43:47 |
| 35.202.176.9 | attackbotsspam | May 28 07:33:39 server sshd[20903]: Failed password for invalid user richard from 35.202.176.9 port 50724 ssh2 May 28 07:37:27 server sshd[24759]: Failed password for root from 35.202.176.9 port 55494 ssh2 May 28 07:40:49 server sshd[28359]: Failed password for root from 35.202.176.9 port 60256 ssh2 |
2020-05-28 16:09:06 |
| 139.59.249.255 | attackbots | May 28 09:48:18 eventyay sshd[32444]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.249.255 May 28 09:48:20 eventyay sshd[32444]: Failed password for invalid user stouffer from 139.59.249.255 port 20999 ssh2 May 28 09:52:37 eventyay sshd[32618]: Failed password for root from 139.59.249.255 port 28440 ssh2 ... |
2020-05-28 15:54:50 |
| 111.200.216.72 | attackspambots | May 28 10:48:28 webhost01 sshd[12970]: Failed password for root from 111.200.216.72 port 64134 ssh2 May 28 10:55:09 webhost01 sshd[13065]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.200.216.72 ... |
2020-05-28 15:55:16 |
| 51.255.171.172 | attack | May 28 08:15:21 *** sshd[9759]: User root from 51.255.171.172 not allowed because not listed in AllowUsers |
2020-05-28 16:15:59 |
| 113.133.176.204 | attackspambots | May 28 16:32:57 web1 sshd[12134]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.133.176.204 user=root May 28 16:32:59 web1 sshd[12134]: Failed password for root from 113.133.176.204 port 33728 ssh2 May 28 16:54:26 web1 sshd[17450]: Invalid user robert from 113.133.176.204 port 51796 May 28 16:54:26 web1 sshd[17450]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.133.176.204 May 28 16:54:26 web1 sshd[17450]: Invalid user robert from 113.133.176.204 port 51796 May 28 16:54:28 web1 sshd[17450]: Failed password for invalid user robert from 113.133.176.204 port 51796 ssh2 May 28 16:59:06 web1 sshd[18598]: Invalid user anton from 113.133.176.204 port 46562 May 28 16:59:06 web1 sshd[18598]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.133.176.204 May 28 16:59:06 web1 sshd[18598]: Invalid user anton from 113.133.176.204 port 46562 May 28 16:59:08 web1 sshd[ ... |
2020-05-28 15:42:38 |
| 148.70.141.98 | attack | Invalid user admin from 148.70.141.98 port 34192 |
2020-05-28 16:12:03 |
| 182.61.44.177 | attackspam | "fail2ban match" |
2020-05-28 16:07:02 |
| 164.68.127.25 | attackspambots | May 28 09:19:11 hell sshd[5868]: Failed password for root from 164.68.127.25 port 41040 ssh2 ... |
2020-05-28 15:44:28 |
| 138.68.75.113 | attackspambots | Invalid user ramanats from 138.68.75.113 port 46232 |
2020-05-28 16:22:32 |