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
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: SINGH683-ARIN
OrgTechName: Singh, Prachi
OrgTechPhone: +1-425-707-5601
OrgTechEmail: pracsin@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/SINGH683-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
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
#
# 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 <<>> 20.151.200.100
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 30560
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.151.200.100. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026071400 1800 900 604800 86400
;; Query time: 12 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Jul 14 20:00:04 CST 2026
;; MSG SIZE rcvd: 107Host 100.200.151.20.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 100.200.151.20.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 222.186.42.136 | attack | 02.01.2020 08:16:53 SSH access blocked by firewall |
2020-01-02 16:24:32 |
| 80.255.130.197 | attackspam | Jan 2 07:26:17 markkoudstaal sshd[30183]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.255.130.197 Jan 2 07:26:19 markkoudstaal sshd[30183]: Failed password for invalid user admin from 80.255.130.197 port 54211 ssh2 Jan 2 07:28:05 markkoudstaal sshd[30347]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.255.130.197 |
2020-01-02 16:49:00 |
| 139.59.62.42 | attack | Jan 2 00:08:00 mockhub sshd[31604]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.62.42 Jan 2 00:08:02 mockhub sshd[31604]: Failed password for invalid user apache from 139.59.62.42 port 43916 ssh2 ... |
2020-01-02 16:48:18 |
| 119.90.61.10 | attackspam | Jan 2 08:07:04 silence02 sshd[19990]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.90.61.10 Jan 2 08:07:06 silence02 sshd[19990]: Failed password for invalid user http from 119.90.61.10 port 36806 ssh2 Jan 2 08:09:26 silence02 sshd[20081]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.90.61.10 |
2020-01-02 16:46:41 |
| 1.20.207.105 | attackbots | Honeypot attack, port: 445, PTR: PTR record not found |
2020-01-02 16:16:49 |
| 218.156.28.72 | attackbots | Honeypot attack, port: 5555, PTR: PTR record not found |
2020-01-02 16:25:34 |
| 59.144.137.134 | attackspam | <6 unauthorized SSH connections |
2020-01-02 16:15:01 |
| 115.98.172.19 | attackbotsspam | Honeypot attack, port: 445, PTR: PTR record not found |
2020-01-02 16:40:53 |
| 167.114.98.229 | attack | Jan 2 02:57:32 plusreed sshd[8586]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.114.98.229 user=root Jan 2 02:57:33 plusreed sshd[8586]: Failed password for root from 167.114.98.229 port 54208 ssh2 ... |
2020-01-02 16:11:14 |
| 218.92.0.164 | attackbots | Jan 2 09:32:30 srv01 sshd[628]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.164 user=root Jan 2 09:32:32 srv01 sshd[628]: Failed password for root from 218.92.0.164 port 19430 ssh2 Jan 2 09:32:36 srv01 sshd[628]: Failed password for root from 218.92.0.164 port 19430 ssh2 Jan 2 09:32:30 srv01 sshd[628]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.164 user=root Jan 2 09:32:32 srv01 sshd[628]: Failed password for root from 218.92.0.164 port 19430 ssh2 Jan 2 09:32:36 srv01 sshd[628]: Failed password for root from 218.92.0.164 port 19430 ssh2 Jan 2 09:32:30 srv01 sshd[628]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.164 user=root Jan 2 09:32:32 srv01 sshd[628]: Failed password for root from 218.92.0.164 port 19430 ssh2 Jan 2 09:32:36 srv01 sshd[628]: Failed password for root from 218.92.0.164 port 19430 ssh2 Jan 2 09:32: ... |
2020-01-02 16:36:33 |
| 83.198.121.77 | attack | Honeypot attack, port: 23, PTR: lfbn-reu-1-27-77.w83-198.abo.wanadoo.fr. |
2020-01-02 16:14:44 |
| 36.65.100.18 | attack | Host Scan |
2020-01-02 16:35:14 |
| 103.48.83.128 | attack | 01/02/2020-01:28:18.784544 103.48.83.128 Protocol: 6 ET SCAN Suspicious inbound to MSSQL port 1433 |
2020-01-02 16:39:34 |
| 183.97.104.15 | attack | Jan 2 09:38:34 site2 sshd\[33823\]: Invalid user diodoro from 183.97.104.15Jan 2 09:38:36 site2 sshd\[33823\]: Failed password for invalid user diodoro from 183.97.104.15 port 52702 ssh2Jan 2 09:42:16 site2 sshd\[34327\]: Invalid user server from 183.97.104.15Jan 2 09:42:18 site2 sshd\[34327\]: Failed password for invalid user server from 183.97.104.15 port 55776 ssh2Jan 2 09:45:59 site2 sshd\[34410\]: Invalid user sianna from 183.97.104.15 ... |
2020-01-02 16:11:59 |
| 31.208.74.177 | attack | Jan 1 14:56:55 server sshd\[25091\]: Failed password for invalid user pi from 31.208.74.177 port 35034 ssh2 Jan 1 14:56:55 server sshd\[25092\]: Failed password for invalid user pi from 31.208.74.177 port 35036 ssh2 Jan 2 11:13:53 server sshd\[24557\]: Invalid user pi from 31.208.74.177 Jan 2 11:13:53 server sshd\[24559\]: Invalid user pi from 31.208.74.177 Jan 2 11:13:54 server sshd\[24557\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=31-208-74-177.cust.bredband2.com Jan 2 11:13:54 server sshd\[24559\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=31-208-74-177.cust.bredband2.com ... |
2020-01-02 16:41:12 |